{"title":"Potterton","description":"","products":[{"product_id":"potterton-boiler-expansion-vessel-5117636","title":"Potterton Boiler Expansion Vessel 5117636","description":"\n    \u003ch1\u003ePotterton Boiler Expansion Vessel 5117636\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Boiler Expansion Vessel 5117636\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Expansion Vessel accommodates the expansion of water as it heats up, maintaining stable system pressure. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Examine all pipework and radiator valves for hidden leaks. Test the pressure relief valve for faults releasing pressure prematurely. Bleed my boiler is still over pressureing checked expansion vessel and it is still at 1 bar. When c\/h is running pressure gauge reads 3.5 + and\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as component malfunction.\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e5117636\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"Potterton","offers":[{"title":"Default Title","offer_id":41780738162791,"sku":"N7599","price":133.2,"currency_code":"GBP","in_stock":false}]},{"product_id":"potterton-suprima-boiler-gas-valve-402552","title":"Potterton Suprima Boiler Gas Valve 402552","description":"\n    \u003ch1\u003ePotterton Suprima Boiler Gas Valve 402552\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Suprima Boiler Gas Valve 402552\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003eWorcester\u003c\/strong\u003e heating systems. This Gas Valve precisely regulates the flow of gas to the burner, ensuring safe ignition and modulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Worcester themself are very easy to talk to and quite helpful, phone their customer services and explain your problem, they'll check to see if Gas valve problems can be traced back to the gas supply itself. Low gas pressure or a disrupted gas supply can cause the valve to malfunction.\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as the boiler sparking but not lighting, immediate flame cut-off, or gas valve solenoid failure..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e402552\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003eWorcester\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"Worcester","offers":[{"title":"Default Title","offer_id":41780738228327,"sku":"N7568","price":98.28,"currency_code":"GBP","in_stock":false}]},{"product_id":"potterton-boiler-gas-valve-kit-5130893","title":"Potterton Boiler Gas Valve Kit 5130893","description":"\n    \u003ch1\u003ePotterton Boiler Gas Valve Kit 5130893\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Boiler Gas Valve Kit 5130893\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Gas Valve precisely regulates the flow of gas to the burner, ensuring safe ignition and modulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: The gas valve needs 175 V DC. If a meter is unavailable, you can use a low-wattage 240 V bulb in a holder with trailing wires. Remove the spade Gas valve malfunctions are another culprit. These valves regulate gas flow to the boiler, and if they fail, it can prevent the boiler from\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as the boiler sparking but not lighting, immediate flame cut-off, or gas valve solenoid failure..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e5130893\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"Default Title","offer_id":41780738949223,"sku":"N5367","price":210.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image340048171-1_03ce9c3b-ad85-437d-a497-1b82ce60ae29.jpg?v=1774131297"},{"product_id":"potterton-and-sime-boiler-pcb-407677-type-1","title":"Potterton and Sime Boiler PCB 407677 Type 1","description":"\n    \u003ch1\u003ePotterton and Sime Boiler PCB 407677 Type 1\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton and Sime Boiler PCB 407677 Type 1\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Act early and get it sorted before the fault becomes costly.” commented Amir Hussain – Technical Specialist at National Boiler Spares. Potterton PCB Type 407677\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e407677\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"Refurbished \/ Direct Sale","offer_id":42268876144743,"sku":"N0344-1","price":43.2,"currency_code":"GBP","in_stock":true},{"title":"New \/ Compatible","offer_id":42268876177511,"sku":"N0964","price":82.39,"currency_code":"GBP","in_stock":true},{"title":"New \/ Genuine","offer_id":42268876210279,"sku":"N5551","price":132.0,"currency_code":"GBP","in_stock":false},{"title":"Refurbished \/ Repair Service","offer_id":42268876243047,"sku":"N0344-2","price":28.2,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":42268876275815,"sku":"N0344-3","price":58.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/Potterton-and-Sime-Boiler-PCB-407677-scaled_e7613d8c-e272-4fe5-851b-c78ca0d8ba22.jpg?v=1774131714"},{"product_id":"potterton-boiler-fan-409569","title":"Potterton Boiler Fan 409569","description":"\n    \u003ch1\u003ePotterton Boiler Fan 409569\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Boiler Fan 409569\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Flue Fan Assembly is a safety-critical component responsible for expelling combustion fumes and creating the necessary pressure for ignition. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Central Heating Boiler fan is one of the most important components, its job is to send the gas fumes to outside via a flue. Potterton Profile boilers are fully automatically controlled wall mounted fan powered balanced flue appliances, using a cast iron heat exchanger and are\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as loud grinding noises (bearing failure), air pressure faults preventing ignition, or the fan running continuously without firing..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e409569\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"New \/ New Other","offer_id":41780771094631,"sku":"N6544","price":216.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Direct Sale","offer_id":42268868116583,"sku":"N7848-1","price":88.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":42268868149351,"sku":"N7848-2","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":42268868182119,"sku":"N7848-3","price":90.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/01-Potterton-Boiler-Fan-409569_e3e957a9-38b5-4cb4-bdde-43dfd8acd225.jpg?v=1774131636"},{"product_id":"potterton-kingfisher-air-pressure-switch-642481","title":"Potterton Kingfisher Air Pressure Switch 642481","description":"\n    \u003ch1\u003ePotterton Kingfisher Air Pressure Switch 642481\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Kingfisher Air Pressure Switch 642481\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003eBaxi\u003c\/strong\u003e heating systems. This Spare Part is a genuine replacement component engineered to restore original manufacturer specifications. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Use Baxi Genuine Parts to avoid any problems that could occur from using cheap, substandard counterfeit parts. If you can't find the boiler or part you're Troubleshooting Guide. Archived Documents. Brochure. Baxi Residential Combi  Baxi Compact Duo-tec Spare Parts. Warranty. BAXI Condensing Boiler Warranty\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as component malfunction.\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e642481\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003eBaxi\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"Baxi","offers":[{"title":"Default Title","offer_id":41780772569191,"sku":"N7534","price":82.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/Potterton-Kingfisher-Air-Pressure-Switch-642481_c421a245-9288-4296-9257-b49367595ed6.jpg?v=1774131583"},{"product_id":"potterton-envoy-system-hot-surface-ignitor-407728-was-5100619","title":"Potterton Envoy System Hot Surface Ignitor 407728 was 5100619","description":"\n    \u003ch1\u003ePotterton Envoy System Hot Surface Ignitor 407728 was 5100619\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Envoy System Hot Surface Ignitor 407728 was 5100619\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003eVaillant\u003c\/strong\u003e heating systems. This Spare Part is a genuine replacement component engineered to restore original manufacturer specifications. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Using the spareCHECK app will guide you to the correct part required everytime allowing you to repair the boiler with the approved manufactured part. · The His suggestion was to keep calling Vaillant for a warranty repair every time it goes wrong but once the boiler gets nearer the end of its\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as component malfunction.\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e5100619\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003eVaillant\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"Vaillant","offers":[{"title":"Default Title","offer_id":41780774830183,"sku":"N7295","price":50.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image340235746_b6441875-6ba4-490a-9f75-7b2d0db684e4.jpg?v=1774131490"},{"product_id":"potterton-press-transmitter-kit-5108422","title":"Potterton Press Transmitter Kit 5108422","description":"\n    \u003ch1\u003ePotterton Press Transmitter Kit 5108422\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Press Transmitter Kit 5108422\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Spare Part is a genuine replacement component engineered to restore original manufacturer specifications. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Potterton Profile 80e Boiler Winter Timer Startup Issue  Andrew Smith. Domestic Gas, Commercial Gas, LPG, Unvented Hot Water, Part P Electrical Use Baxi Genuine Parts to avoid any problems that could occur from using cheap, substandard counterfeit parts.  Potterton Commercial logo. Residential\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as component malfunction.\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e5108422\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"Potterton","offers":[{"title":"Default Title","offer_id":41780776927335,"sku":"N7094","price":96.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image340180788-2_2d07f7d8-57ca-469a-a388-a2ce8b9c8a77.jpg?v=1774131404"},{"product_id":"potterton-boiler-secondary-expansion-vessel-5106938","title":"Potterton Boiler Secondary Expansion Vessel 5106938","description":"\n    \u003ch1\u003ePotterton Boiler Secondary Expansion Vessel 5106938\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Boiler Secondary Expansion Vessel 5106938\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003eBoiler\u003c\/strong\u003e heating systems. This Expansion Vessel accommodates the expansion of water as it heats up, maintaining stable system pressure. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: I explain how a boiler expansion tank works in this hot water heating system, how to check if it's working properly, how to check and adjust So my boiler began to burp fluid out of it's overflow valve last week. As I understand it this is often a sign of a bad expansion tank,\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as component malfunction.\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e5106938\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003eBoiler\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"Boiler","offers":[{"title":"Default Title","offer_id":41780778401895,"sku":"N8029","price":99.98,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image340076145_0cb4e52d-aa9a-4818-9a1a-d680d97347e7.jpg?v=1774131348"},{"product_id":"potterton-boiler-fan-assembly-409573","title":"Potterton Boiler Fan Assembly 409573","description":"\n    \u003ch1\u003ePotterton Boiler Fan Assembly 409573\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Boiler Fan Assembly 409573\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Flue Fan Assembly is a safety-critical component responsible for expelling combustion fumes and creating the necessary pressure for ignition. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Potterton Profile boilers are fully automatically controlled wall mounted fan powered balanced flue appliances, using a cast iron heat exchanger and are\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as loud grinding noises (bearing failure), air pressure faults preventing ignition, or the fan running continuously without firing..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e409573\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"Refurbished \/ Direct Sale","offer_id":41780778500199,"sku":"N8004-1","price":87.99,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":41780778532967,"sku":"N8004-2","price":72.99,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":41780778565735,"sku":"N8004-3","price":102.99,"currency_code":"GBP","in_stock":true},{"title":"New \/ New Other","offer_id":41780778598503,"sku":"N9085","price":100.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/Blank-1-10-scaled_a250229d-788c-4d25-a1d3-a82ec28e336b.jpg?v=1774131338"},{"product_id":"potterton-suprima-30l-40l-50l-60l-70l-80l-100l-boiler-pcb-407750-was-5102160","title":"POTTERTON SUPRIMA 30L 40L 50L 60L 70L 80L 100L BOILER PCB 407750 WAS 5102160","description":"\n    \u003ch1\u003ePOTTERTON SUPRIMA 30L 40L 50L 60L 70L 80L 100L BOILER PCB 407750 WAS 5102160\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePOTTERTON SUPRIMA 30L 40L 50L 60L 70L 80L 100L BOILER PCB 407750 WAS 5102160\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePOTTERTON\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Premium Quality Potterton 5106791 Baxi Interpart Promax 15he Control Pcb Printed Circuit Board Gift Boxed [daDqPepV]. (934 reviews). $14.99 $47.99 -69%. PCB trace repair to reopen a damaged circuit. Repair\/Replacement for  When encountering issues with your PCB (Printed Circuit Board)\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e5102160\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePOTTERTON\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"Refurbished \/ Direct Sale","offer_id":41780789477479,"sku":"N1249-1","price":108.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":41802539040871,"sku":"N1249-2","price":90.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":41802539073639,"sku":"N1249-3","price":120.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/POTTERTON-SUPRIMA-30L-40L-50L-60L-70L-80L-100L-BOILER-PCB-407750-WA-5102160-1_e6fbabd2-1919-4744-98fa-08bfd4e90b52.jpg?v=1774130524"},{"product_id":"potterton-netaheat-flame-monitor-ignition-control-mk1a-pcb-407676","title":"Potterton Boiler PCB 407676","description":"\n    \u003ch1\u003ePotterton Boiler PCB 407676\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Boiler PCB 407676\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: I have problem with Potterton 28he combi boiler. No any  Customer reply. New Boiler control PCB fitted. boiler still trying to light (spark) when the fault occurs? Ask  Hi my potterton boiler has a netaheat 407676 controller, the boiler\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e407676\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"Refurbished \/ Direct Sale","offer_id":41780794327143,"sku":"N1271-1","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":42268742713447,"sku":"N1271-2","price":45.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":42268742746215,"sku":"N1271-3","price":75.0,"currency_code":"GBP","in_stock":true},{"title":"New \/ Compatible","offer_id":41780794425447,"sku":"N0786","price":76.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/2-POTTERTO-NETAHEAT-6-10E-10-16E-16-22E-REPLACEMENT-PCB-UNIT-407676_9dfc5379-dd58-47e9-955c-3af465bcf985.jpg?v=1774130323"},{"product_id":"potterton-lynx-2-boiler-pcb-407699","title":"Potterton Lynx 2 Boiler PCB 407699","description":"\n    \u003ch1\u003ePotterton Lynx 2 Boiler PCB 407699\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Lynx 2 Boiler PCB 407699\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Premium Quality Potterton 5106791 Baxi Interpart Promax 15he Control Pcb Printed Circuit Board Gift Boxed [daDqPepV]. (934 reviews). $14.99 $47.99 -69%. PCB trace repair to reopen a damaged circuit. Repair\/Replacement for  When encountering issues with your PCB (Printed Circuit Board)\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e407699\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"New \/ Compatible","offer_id":41780794523751,"sku":"N1300","price":126.0,"currency_code":"GBP","in_stock":false},{"title":"Refurbished \/ Direct Sale","offer_id":42268741402727,"sku":"N0722-1","price":48.94,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":42268741435495,"sku":"N0722-2","price":34.8,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":42268741468263,"sku":"N0722-3","price":64.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/Potterton-Lynx-2-PCB-407699-Refurbished-1_83316a76-0b9e-4ac3-8198-4faf959e5de3.jpg?v=1774130302"},{"product_id":"potterton-combi-100-puma-100-e-fan-assembly-10-19082-was-929502","title":"Potterton Fan Assembly 10\/19082 Was 929502","description":"\n    \u003ch1\u003ePotterton Fan Assembly 10\/19082 Was 929502\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Fan Assembly 10\/19082 Was 929502\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Flue Fan Assembly is a safety-critical component responsible for expelling combustion fumes and creating the necessary pressure for ignition. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: The user instructions state it is either a blocked flue or an 'internal problem.' Is a blocked flue likely given that it works when reset? Having already changed the pressure switch and pcb i am suspecting the flue assembly to have corrosion. Fan seems good and have lubricated\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as loud grinding noises (bearing failure), air pressure faults preventing ignition, or the fan running continuously without firing..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e929502\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"New \/ New Other","offer_id":41780795080807,"sku":"N7860","price":69.99,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":42268739731559,"sku":"N0676-3","price":72.9,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Direct Sale","offer_id":42268739764327,"sku":"N0676-1","price":59.4,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":42268739797095,"sku":"N0676-2","price":42.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/Potterton-Fan-Assembly-10-19082-Was-929502-1_b9bbf684-821b-47f1-9b16-91547f235661.jpg?v=1761164423"},{"product_id":"potterton-puma-80e-100e-80-100-electronic-modulation-pcb-21-18601-929686-type-2","title":"Potterton Puma 80E 100E 80 100 Electronic Modulation PCB 21\/18601 929686 Type 2","description":"\n    \u003ch1\u003ePotterton Puma 80E 100E 80 100 Electronic Modulation PCB 21\/18601 929686 Type 2\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Puma 80E 100E 80 100 Electronic Modulation PCB 21\/18601 929686 Type 2\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Premium Quality Potterton 5106791 Baxi Interpart Promax 15he Control Pcb Printed Circuit Board Gift Boxed [daDqPepV]. (934 reviews). $14.99 $47.99 -69%. PCB trace repair to reopen a damaged circuit. Repair\/Replacement for  When encountering issues with your PCB (Printed Circuit Board)\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e929686\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"Refurbished \/ Direct Sale","offer_id":41780795670631,"sku":"N2310-1","price":50.6,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":41802635313255,"sku":"N2310-2","price":34.8,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":41802635346023,"sku":"N2310-3","price":64.8,"currency_code":"GBP","in_stock":true},{"title":"New \/ New Other","offer_id":41780795768935,"sku":"N7470","price":150.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/Potterton-Puma-80E-100E-80-100-Electronic-Modulation-PCB-21-18601-929686-Type-2_e8380f34-cfd7-45c4-a5d2-f1751d4cd9b0.jpg?v=1774130275"},{"product_id":"potterton-puma-80-100-modulation-p-pilot-pcb-21-18867-was-929685-type-1","title":"Potterton Puma 80 100 Modulation P.Pilot PCB 21\/18867 was 929685 Type 1","description":"\n    \u003ch1\u003ePotterton Puma 80 100 Modulation P.Pilot PCB 21\/18867 was 929685 Type 1\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Puma 80 100 Modulation P.Pilot PCB 21\/18867 was 929685 Type 1\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Premium Quality Potterton 5106791 Baxi Interpart Promax 15he Control Pcb Printed Circuit Board Gift Boxed [daDqPepV]. (934 reviews). $14.99 $47.99 -69%. PCB trace repair to reopen a damaged circuit. Repair\/Replacement for  When encountering issues with your PCB (Printed Circuit Board)\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e929685\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"New \/ New Other","offer_id":41780795801703,"sku":"N7486","price":69.99,"currency_code":"GBP","in_stock":false},{"title":"New \/ Genuine","offer_id":41802635477095,"sku":"N7193","price":80.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Direct Sale","offer_id":42268737896551,"sku":"N0861-1","price":36.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":42268737929319,"sku":"N0861-2","price":34.8,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":42268737962087,"sku":"N0861-3","price":64.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/1-scaled_50956eda-3e78-43d5-acf6-d4b80e08ed9e.jpg?v=1774130273"},{"product_id":"potterton-kingfisher-boiler-pcb-407779-was-900312","title":"Potterton Kingfisher Boiler PCB 407779 WAS 900312","description":"\n    \u003ch1\u003ePotterton Kingfisher Boiler PCB 407779 WAS 900312\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Kingfisher Boiler PCB 407779 WAS 900312\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Premium Quality Potterton 5106791 Baxi Interpart Promax 15he Control Pcb Printed Circuit Board Gift Boxed [daDqPepV]. (934 reviews). $14.99 $47.99 -69%. PCB trace repair to reopen a damaged circuit. Repair\/Replacement for  When encountering issues with your PCB (Printed Circuit Board)\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e900312\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"New \/ New Other","offer_id":41780797800551,"sku":"N4992","price":151.2,"currency_code":"GBP","in_stock":false},{"title":"Refurbished \/ Direct Sale","offer_id":41780797833319,"sku":"N1219-1","price":54.0,"currency_code":"GBP","in_stock":true},{"title":"New \/ Compatible","offer_id":41802660216935,"sku":"N0486","price":162.0,"currency_code":"GBP","in_stock":false},{"title":"Refurbished \/ Repair Service","offer_id":42268731211879,"sku":"N1219-2","price":39.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":42268731244647,"sku":"N1219-3","price":69.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/POTTERTON-KINGFISHER-MF-RANGE-MAIN-REPLACEMENT-PCB-900312-407779-3_001d7a13-e52e-4127-b3d9-3afba9b52f26.jpg?v=1774130167"},{"product_id":"potterton-suprima-30-40-50-60-70-80-100-pcb-5111603-5107117","title":"Potterton Suprima 30 40 50 60 70 80 100 PCB 5111603 5107117","description":"\n    \u003ch1\u003ePotterton Suprima 30 40 50 60 70 80 100 PCB 5111603 5107117\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Suprima 30 40 50 60 70 80 100 PCB 5111603 5107117\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Premium Quality Potterton 5106791 Baxi Interpart Promax 15he Control Pcb Printed Circuit Board Gift Boxed [daDqPepV]. (934 reviews). $14.99 $47.99 -69%. PCB trace repair to reopen a damaged circuit. Repair\/Replacement for  When encountering issues with your PCB (Printed Circuit Board)\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e5107117\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"Refurbished \/ Direct Sale","offer_id":41780799668327,"sku":"N0345-1","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":41802669228135,"sku":"N0345-2","price":55.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":41802669260903,"sku":"N0345-3","price":85.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/Potterton-Suprima-PCB-30-40-50-60-70-80-100-5111603-510711-2-scaled_74de5751-9817-4cf9-854c-9a80e1b08c76.jpg?v=1774130122"},{"product_id":"cover-for-potterton-suprima-boiler-pcb-5111603-5107117","title":"Cover for Potterton Suprima Boiler PCB 5111603 5107117","description":"\n    \u003ch1\u003eCover for Potterton Suprima Boiler PCB 5111603 5107117\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003eCover for Potterton Suprima Boiler PCB 5111603 5107117\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003eIdeal\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: 12voltvids – A bit more repair-oriented, but the guy takes apart all sorts of consumer electronics and talks through the design, sometimes even How to repair printed circuit boards? Normally, defects in traces, components, and pads are the causes of a circuit board failure. Repairing\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e5107117\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003eIdeal\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"Ideal","offers":[{"title":"Default Title","offer_id":41800818557031,"sku":"N2876","price":43.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image339406045_842791df-cac1-436b-a2fc-7217048c4d28.jpg?v=1774131011"},{"product_id":"potterton-boiler-pressure-relief-valve-prv-929295-8929295","title":"Potterton Boiler Pressure Relief Valve PRV 929295 8929295","description":"\n    \u003ch1\u003ePotterton Boiler Pressure Relief Valve PRV 929295 8929295\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Boiler Pressure Relief Valve PRV 929295 8929295\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Spare Part is a genuine replacement component engineered to restore original manufacturer specifications. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Potterton Profile 80e Boiler Winter Timer Startup Issue  Andrew Smith. Domestic Gas, Commercial Gas, LPG, Unvented Hot Water, Part P Electrical Use Baxi Genuine Parts to avoid any problems that could occur from using cheap, substandard counterfeit parts.  Potterton Commercial logo. Residential\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as component malfunction.\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e8929295\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"Potterton","offers":[{"title":"Default Title","offer_id":41800818688103,"sku":"N2081-G","price":9.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/potterton-boiler-pressure-relief-valve-prv-929295-8929295-5_9294cc91-0114-4fbc-a1a0-86509f765352.jpg?v=1774131005"},{"product_id":"potterton-puma-80e-100e-electronic-display-pcb-900323","title":"Potterton Puma Electronic Display PCB 900323","description":"\n    \u003ch1\u003ePotterton Puma Electronic Display PCB 900323\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Puma Electronic Display PCB 900323\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003eIdeal\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: 12voltvids – A bit more repair-oriented, but the guy takes apart all sorts of consumer electronics and talks through the design, sometimes even How to repair printed circuit boards? Normally, defects in traces, components, and pads are the causes of a circuit board failure. Repairing\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e900323\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003eIdeal\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"Ideal","offers":[{"title":"Default Title","offer_id":41800829665383,"sku":"N1952","price":17.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/Potterton-Puma-80E100E-Electronic-Display-PCB-900323-Refurbished-1_d17d3e35-ee2d-4712-b89e-43490f3965ce.jpg?v=1774130822"},{"product_id":"potterton-boiler-pressure-gauge-10-18769","title":"Potterton Boiler Pressure Gauge 10\/18769","description":"\n    \u003ch1\u003ePotterton Boiler Pressure Gauge 10\/18769\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Boiler Pressure Gauge 10\/18769\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003eRemovable\u003c\/strong\u003e heating systems. This Spare Part is a genuine replacement component engineered to restore original manufacturer specifications. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Cassette toilets C400 · Spare parts · Manuals · Technical details · How to repair · Other · Replacing parts yourself · Frequently asked questions · Usage. part of your vacuum, please follow our online troubleshooting guide. Typical  We offer a 1-year warranty on tools, accessories, and spare parts.\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as component malfunction.\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e10\/18769\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003eRemovable\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"Removable","offers":[{"title":"Default Title","offer_id":41800832581735,"sku":"N1939","price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/Potterton-Boiler-Pressure-Gauge-10-18769-Used-1_a31a5f5a-0330-41dd-bce3-17cf852c4765.jpg?v=1774130776"},{"product_id":"potterton-permanent-pilot-display-pcb-929687","title":"Potterton Permanent Pilot Display PCB 929687","description":"\n    \u003ch1\u003ePotterton Permanent Pilot Display PCB 929687\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Permanent Pilot Display PCB 929687\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003eIdeal\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: 12voltvids – A bit more repair-oriented, but the guy takes apart all sorts of consumer electronics and talks through the design, sometimes even How to repair printed circuit boards? Normally, defects in traces, components, and pads are the causes of a circuit board failure. Repairing\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e929687\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003eIdeal\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"Ideal","offers":[{"title":"Default Title","offer_id":41800839823463,"sku":"N1757","price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/Potterton-Puma-80-100-Permanent-Pilot-Display-PCB-929687-Refurbished-11_e1391397-f024-4a0f-b7ad-365a14a68040.jpg?v=1774130706"},{"product_id":"potterton-puma-display-elec-pcb-929688","title":"Potterton Puma Display Elec. PCB 929688","description":"\n    \u003ch1\u003ePotterton Puma Display Elec. PCB 929688\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Puma Display Elec. PCB 929688\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003eFerroli\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Free faulty pcb board for repair. O'neill Pheh ▻ KakiRepair by  remove the damaged component in the short circuit #short #PCB #electronics # Ferroli Power and Control Printed Circuit Board Ferroli Part Numbers 39802540 PCB References VMF6 1 replaces earlier version VMF6 Fits the following.\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e929688\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003eFerroli\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"Ferroli","offers":[{"title":"Default Title","offer_id":41800839921767,"sku":"N1727","price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image336719232_583044f4-7c3f-4740-8a6d-033a75008b4d.jpg?v=1774130695"},{"product_id":"potterton-puma-80-80e-100-100e-french-type-1b-expansion-vessel-430007","title":"Potterton Puma 80 80E 100 100E\/ French Type 1B Expansion Vessel 430007","description":"\n    \u003ch1\u003ePotterton Puma 80 80E 100 100E\/ French Type 1B Expansion Vessel 430007\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Puma 80 80E 100 100E\/ French Type 1B Expansion Vessel 430007\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003eVaillant\u003c\/strong\u003e heating systems. This Expansion Vessel accommodates the expansion of water as it heats up, maintaining stable system pressure. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Hi I am a Vaillant master technician. It sounds like the expansion vessel needs servicing or replacing. Let me know if I can help|Expansion The expansion vessel inside the boiler is not working, it has a rubber diaphragm that may have failed, or the air it it needs re pressurising back to 3\/4-1 bar.\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as component malfunction.\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e430007\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003eVaillant\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"Vaillant","offers":[{"title":"Default Title","offer_id":41800844968039,"sku":"N1564-1","price":43.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image335849544_2dbc94dc-a3e9-4763-83c7-f60e45413a4d.jpg?v=1774130618"},{"product_id":"potterton-combi-expansion-vessel-43000701","title":"Potterton Combi Expansion Vessel 43000701","description":"\n    \u003ch1\u003ePotterton Combi Expansion Vessel 43000701\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Combi Expansion Vessel 43000701\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003eVaillant\u003c\/strong\u003e heating systems. This Expansion Vessel accommodates the expansion of water as it heats up, maintaining stable system pressure. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: The expansion vessel inside the boiler is not working, it has a rubber diaphragm that may have failed, or the air it it needs re pressurising back to 3\/4-1 bar. Hi I am a Vaillant master technician. It sounds like the expansion vessel needs servicing or replacing. Let me know if I can help|Expansion\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as component malfunction.\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e43000701\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003eVaillant\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"Vaillant","offers":[{"title":"Default Title","offer_id":41800845000807,"sku":"N1562-1","price":54.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/Potterton-Combi-Expansion-Vessel-43000701-1_7feddc0f-75fa-4a68-898d-8c69bb9d0172.jpg?v=1774130617"},{"product_id":"potterton-suprima-80l-fan-5105948","title":"Potterton Suprima 80L Fan 5105948","description":"\n    \u003ch1\u003ePotterton Suprima 80L Fan 5105948\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Suprima 80L Fan 5105948\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Flue Fan Assembly is a safety-critical component responsible for expelling combustion fumes and creating the necessary pressure for ignition. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: The user instructions state it is either a blocked flue or an 'internal problem.' Is a blocked flue likely given that it works when reset? Having already changed the pressure switch and pcb i am suspecting the flue assembly to have corrosion. Fan seems good and have lubricated\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as loud grinding noises (bearing failure), air pressure faults preventing ignition, or the fan running continuously without firing..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e5105948\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"New \/ Genuine","offer_id":41800848638055,"sku":"N3730","price":204.0,"currency_code":"GBP","in_stock":false},{"title":"Refurbished \/ Direct Sale","offer_id":41800848670823,"sku":"N1428-1","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":42268759261287,"sku":"N1428-2","price":45.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":42268759294055,"sku":"N1428-3","price":75.0,"currency_code":"GBP","in_stock":true},{"title":"New \/ New Other","offer_id":41800848769127,"sku":"N9056","price":62.48,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image395365247_5b8d7417-ffcf-41b0-90b3-e3b13d4c5a1e.jpg?v=1774130578"},{"product_id":"potterton-boiler-fan-outlet-plate-gasket-238165-5000856","title":"Potterton Boiler Fan Outlet Plate Gasket 238165 5000856","description":"\n    \u003ch1\u003ePotterton Boiler Fan Outlet Plate Gasket 238165 5000856\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Boiler Fan Outlet Plate Gasket 238165 5000856\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003eBaxi\u003c\/strong\u003e heating systems. This Flue Fan Assembly is a safety-critical component responsible for expelling combustion fumes and creating the necessary pressure for ignition. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Get expert answers for your Baxi Combi 105HE boiler issues. Learn how to fix fan\/flue faults and access the fan housing with our detailed contact Baxi N.A. for further instructions. Page 3. BAXI LUNA DUO-TEC TROUBLESHOOTING GUIDE  -Ensure Fan connections correct at fan and PCB Connectors X11 \u0026amp;\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as loud grinding noises (bearing failure), air pressure faults preventing ignition, or the fan running continuously without firing..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e5000856\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003eBaxi\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"Baxi","offers":[{"title":"Default Title","offer_id":41800850964583,"sku":"N1356","price":7.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/2-POTTERTON-SUPRIMA-60L-70L-80L-100L-FAN-INLET-GASKET-238165_518168b3-7ce4-4991-b905-baa75ea6b8e9.jpg?v=1774130558"},{"product_id":"potterton-puma-flowsure-electronic-replacement-pcb-900316","title":"Potterton Puma Flowsure+ Electronic Replacement PCB 900316","description":"\n    \u003ch1\u003ePotterton Puma Flowsure+ Electronic Replacement PCB 900316\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Puma Flowsure+ Electronic Replacement PCB 900316\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003eIdeal\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: 12voltvids – A bit more repair-oriented, but the guy takes apart all sorts of consumer electronics and talks through the design, sometimes even How to repair printed circuit boards? Normally, defects in traces, components, and pads are the causes of a circuit board failure. Repairing\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e900316\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003eIdeal\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"Ideal","offers":[{"title":"Default Title","offer_id":41800864268391,"sku":"N0873","price":76.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image333161757_22a1e3e6-88ed-4904-9126-30a923507980.jpg?v=1774130366"},{"product_id":"potterton-suprima-main-pcb-5106568","title":"Potterton Suprima Main Pcb 5106568","description":"\n    \u003ch1\u003ePotterton Suprima Main Pcb 5106568\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Suprima Main Pcb 5106568\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Premium Quality Potterton 5106791 Baxi Interpart Promax 15he Control Pcb Printed Circuit Board Gift Boxed [daDqPepV]. (934 reviews). $14.99 $47.99 -69%. PCB trace repair to reopen a damaged circuit. Repair\/Replacement for  When encountering issues with your PCB (Printed Circuit Board)\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e5106568\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"Refurbished \/ Direct Sale","offer_id":41800988426343,"sku":"N3918-1","price":82.8,"currency_code":"GBP","in_stock":true},{"title":"New \/ New Other","offer_id":41800988459111,"sku":"N1324","price":192.0,"currency_code":"GBP","in_stock":false},{"title":"Refurbished \/ Repair Service","offer_id":42268876832871,"sku":"N3918-2","price":67.8,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":42268876865639,"sku":"N3918-3","price":97.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image341645675_400f4fe1-48af-4a50-ad36-29512c8eef19.jpg?v=1761153523"},{"product_id":"potterton-and-sime-boiler-pcb-407677-type-2","title":"Potterton and Sime Boiler PCB 407677 Type 2","description":"\n    \u003ch1\u003ePotterton and Sime Boiler PCB 407677 Type 2\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton and Sime Boiler PCB 407677 Type 2\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Act early and get it sorted before the fault becomes costly.” commented Amir Hussain – Technical Specialist at National Boiler Spares. Potterton PCB Type 407677 Interruttore controllo temperatura termostato forno elettrico di alta qualità 2 - Intervallo di temperatura: 60-200 °C. Realizzato in materiale di alta qualità\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e407677\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"Refurbished \/ Repair Service","offer_id":41800988917863,"sku":"N6427-2","price":33.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":41802059939943,"sku":"N6427-3","price":63.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Direct Sale","offer_id":41802059972711,"sku":"N6427-1","price":48.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image329717503_7b23499b-13d2-4947-b293-b53441061102.jpg?v=1774131713"},{"product_id":"potterton-boiler-fan-assembly-405-0729","title":"Potterton Boiler Fan Assembly 405\/0729","description":"\n    \u003ch1\u003ePotterton Boiler Fan Assembly 405\/0729\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Boiler Fan Assembly 405\/0729\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Flue Fan Assembly is a safety-critical component responsible for expelling combustion fumes and creating the necessary pressure for ignition. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: The user instructions state it is either a blocked flue or an 'internal problem.' Is a blocked flue likely given that it works when reset? Having already changed the pressure switch and pcb i am suspecting the flue assembly to have corrosion. Fan seems good and have lubricated\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as loud grinding noises (bearing failure), air pressure faults preventing ignition, or the fan running continuously without firing..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e405\/0729\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"New \/ New Other","offer_id":41801004089447,"sku":"N7984","price":228.0,"currency_code":"GBP","in_stock":false},{"title":"Refurbished \/ Direct Sale","offer_id":42268869787751,"sku":"N6806-1","price":70.4,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":42268869820519,"sku":"N6806-2","price":53.9,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":42268869853287,"sku":"N6806-3","price":83.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image340505589_22c28926-f454-468f-be49-f022920a0fc4.jpg?v=1774131671"},{"product_id":"potterton-boiler-fan-409592-409584-409585","title":"Potterton Boiler Fan 409592 409584 409585","description":"\n    \u003ch1\u003ePotterton Boiler Fan 409592 409584 409585\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Boiler Fan 409592 409584 409585\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Flue Fan Assembly is a safety-critical component responsible for expelling combustion fumes and creating the necessary pressure for ignition. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: The user instructions state it is either a blocked flue or an 'internal problem.' Is a blocked flue likely given that it works when reset? Having already changed the pressure switch and pcb i am suspecting the flue assembly to have corrosion. Fan seems good and have lubricated\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as loud grinding noises (bearing failure), air pressure faults preventing ignition, or the fan running continuously without firing..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e409585\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"New \/ New Other","offer_id":41801011003495,"sku":"N7912","price":99.0,"currency_code":"GBP","in_stock":false},{"title":"Refurbished \/ Direct Sale","offer_id":42268868804711,"sku":"N7917-1","price":85.8,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":42268868837479,"sku":"N7917-2","price":69.3,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":42268868870247,"sku":"N7917-3","price":99.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/potterton-boiler-fan-409592-409584-409585-5_6efb43f9-ac30-4d0d-8a6f-301a71750676.jpg?v=1761154044"},{"product_id":"potterton-performa-9-12-15-18-21-24-sl-boiler-secondary-heat-exchanger-5112331","title":"POTTERTON PERFORMA 9 12 15 18 21 24 SL BOILER SECONDARY HEAT EXCHANGER 5112331","description":"\n    \u003ch1\u003ePOTTERTON PERFORMA 9 12 15 18 21 24 SL BOILER SECONDARY HEAT EXCHANGER 5112331\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePOTTERTON PERFORMA 9 12 15 18 21 24 SL BOILER SECONDARY HEAT EXCHANGER 5112331\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePOTTERTON\u003c\/strong\u003e heating systems. This Main Heat Exchanger transfers thermal energy from the burner flame to the system water within the combustion chamber. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: my boiler (a Potterton Performa 28) is on its last legs according to the repair guy. The issue? It keeps cutting out when the hot tap is on—runs I can't find in the manual what the small open top pipe is below the secondary heat exchanger. If it is some sort of gas valve release area\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as component malfunction.\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e5112331\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePOTTERTON\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"New \/ New Other","offer_id":41801022832743,"sku":"N7728","price":216.0,"currency_code":"GBP","in_stock":false},{"title":"Refurbished \/ Direct Sale","offer_id":41801022865511,"sku":"N6895","price":80.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image340398833_35c79f54-e324-4e11-babd-abcb11652179.jpg?v=1774131625"},{"product_id":"potterton-lynx-2-gas-valve-sit-0827137-910049","title":"Potterton Lynx 2 Gas Valve Sit 0827137 910049","description":"\n    \u003ch1\u003ePotterton Lynx 2 Gas Valve Sit 0827137 910049\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Lynx 2 Gas Valve Sit 0827137 910049\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Gas Valve precisely regulates the flow of gas to the burner, ensuring safe ignition and modulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: The gas valve needs 175 V DC. If a meter is unavailable, you can use a low-wattage 240 V bulb in a holder with trailing wires. Remove the spade Gas valve malfunctions are another culprit. These valves regulate gas flow to the boiler, and if they fail, it can prevent the boiler from\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as the boiler sparking but not lighting, immediate flame cut-off, or gas valve solenoid failure..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e910049\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"New \/ New Other","offer_id":41801055567975,"sku":"N7475","price":210.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image340371775_b8f8f34f-aaf7-4901-aed3-f7d9a8830320.jpg?v=1774131569"},{"product_id":"potterton-suprima-gas-valve-402550-was-vk4105e1007","title":"Potterton Suprima Gas Valve 402550 was VK4105E1007","description":"\n    \u003ch1\u003ePotterton Suprima Gas Valve 402550 was VK4105E1007\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Suprima Gas Valve 402550 was VK4105E1007\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Gas Valve precisely regulates the flow of gas to the burner, ensuring safe ignition and modulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: The gas valve needs 175 V DC. If a meter is unavailable, you can use a low-wattage 240 V bulb in a holder with trailing wires. Remove the spade Gas valve malfunctions are another culprit. These valves regulate gas flow to the boiler, and if they fail, it can prevent the boiler from\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as the boiler sparking but not lighting, immediate flame cut-off, or gas valve solenoid failure..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003eVK4105E1007\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"New \/ New Other","offer_id":41801068839015,"sku":"N7289","price":120.0,"currency_code":"GBP","in_stock":false},{"title":"New \/ Genuine","offer_id":41802129080423,"sku":"N7323","price":107.88,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image340235499-2_c3dfef55-c711-4e6a-8dba-55415395e0f9.jpg?v=1774131488"},{"product_id":"potterton-osprey-boiler-ignition-pcb-17000601-s4565bf1062","title":"Potterton Osprey Boiler Ignition Pcb 17000601 S4565BF1062","description":"\n    \u003ch1\u003ePotterton Osprey Boiler Ignition Pcb 17000601 S4565BF1062\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Osprey Boiler Ignition Pcb 17000601 S4565BF1062\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Premium Quality Potterton 5106791 Baxi Interpart Promax 15he Control Pcb Printed Circuit Board Gift Boxed [daDqPepV]. (934 reviews). $14.99 $47.99 -69%. PCB trace repair to reopen a damaged circuit. Repair\/Replacement for  When encountering issues with your PCB (Printed Circuit Board)\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003eS4565BF1062\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"Refurbished \/ Direct Sale","offer_id":41801089941607,"sku":"N8145-1","price":75.9,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":41802155458663,"sku":"N8145-2","price":59.4,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":41802155491431,"sku":"N8145-3","price":89.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image340214478-1_cd3d8167-ed60-4f13-b8cc-ab4815074381.jpg?v=1774131422"},{"product_id":"potterton-engine-top-cover-5106097","title":"Potterton Engine Top Cover 5106097","description":"\n    \u003ch1\u003ePotterton Engine Top Cover 5106097\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Engine Top Cover 5106097\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003eVaillant\u003c\/strong\u003e heating systems. This Spare Part is a genuine replacement component engineered to restore original manufacturer specifications. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Using the spareCHECK app will guide you to the correct part required everytime allowing you to repair the boiler with the approved manufactured part. · The His suggestion was to keep calling Vaillant for a warranty repair every time it goes wrong but once the boiler gets nearer the end of its\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as component malfunction.\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e5106097\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003eVaillant\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"Vaillant","offers":[{"title":"Default Title","offer_id":41801091383399,"sku":"N7069","price":96.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image340177347_ef0a3fbb-b5b6-4dfa-87d5-28db3b0ca1e0.jpg?v=1774131386"},{"product_id":"potterton-promax-combi-pcb-5120218-720043401","title":"Potterton Promax Combi PCB 5120218 720043401","description":"\n    \u003ch1\u003ePotterton Promax Combi PCB 5120218 720043401\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Promax Combi PCB 5120218 720043401\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Potterton Promax combi HE Plus Combi Boiler - The Potterton Promax combi HE Plus Combi  Combi 24 He \u0026amp; 28 He A Boiler Control Pcb 7690350 720043401\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e720043401\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"Refurbished \/ Direct Sale","offer_id":41801092399207,"sku":"N4928-1","price":44.4,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":42269143040103,"sku":"N4928-3","price":59.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/Potterton-Promax-Combi-PCB-5120218-720043401_8b11aaa3-7d93-4804-bc7d-cbdbeed8b575.jpg?v=1774131370"},{"product_id":"potterton-suprima-120l-boiler-fan-5000492","title":"Potterton Suprima 120L Boiler Fan 5000492","description":"\n    \u003ch1\u003ePotterton Suprima 120L Boiler Fan 5000492\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Suprima 120L Boiler Fan 5000492\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Flue Fan Assembly is a safety-critical component responsible for expelling combustion fumes and creating the necessary pressure for ignition. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: The user instructions state it is either a blocked flue or an 'internal problem.' Is a blocked flue likely given that it works when reset? Having already changed the pressure switch and pcb i am suspecting the flue assembly to have corrosion. Fan seems good and have lubricated\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as loud grinding noises (bearing failure), air pressure faults preventing ignition, or the fan running continuously without firing..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e5000492\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"New \/ New Other","offer_id":41801092694119,"sku":"N8263","price":360.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Direct Sale","offer_id":42269142909031,"sku":"N7824-1","price":192.5,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":42269142941799,"sku":"N7824-2","price":176.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":42269142974567,"sku":"N7824-3","price":206.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image340084730_cbbbc373-60e2-4dcf-a7ef-396cd349d438.jpg?v=1774131359"},{"product_id":"potterton-envoy-fan-outlet-gasket-236253","title":"Potterton Envoy Fan Outlet Gasket 236253","description":"\n    \u003ch1\u003ePotterton Envoy Fan Outlet Gasket 236253\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Envoy Fan Outlet Gasket 236253\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003eGlowworm\u003c\/strong\u003e heating systems. This Flue Fan Assembly is a safety-critical component responsible for expelling combustion fumes and creating the necessary pressure for ignition. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Issues, Furnace Problems, Duct Cleaning, HVAC Installation and Repairs  The fan is in the top part of the casing, these fans suffer 30cxi dead fan flue fluctuating glow worm pcb pcb repair pressure fault  installation and repair work now but I do still come across the\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as loud grinding noises (bearing failure), air pressure faults preventing ignition, or the fan running continuously without firing..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e236253\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003eGlowworm\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"Glowworm","offers":[{"title":"Default Title","offer_id":41801094955111,"sku":"N5471","price":12.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image340051128_697e3755-1401-487e-9ea4-e64cfd9c2d3a.jpg?v=1774131310"},{"product_id":"potterton-insulation-front-plate-heat-exchanger-7221850","title":"Potterton Insulation Front Plate Heat Exchanger 7221850","description":"\n    \u003ch1\u003ePotterton Insulation Front Plate Heat Exchanger 7221850\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Insulation Front Plate Heat Exchanger 7221850\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003eIdeal\u003c\/strong\u003e heating systems. This DHW Plate Heat Exchanger provides instantaneous hot water by transferring heat from the primary circuit to the mains water supply. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Erica Jones you can try this to switch to total electric as long as your water heater is turned on and the elements are good. Close the RED Easy troubleshooting in plain text, no codes. The large plate heat exchanger provides industry leading performance. 5+ GPM hot water while fully condensing in\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as fluctuating water temperatures (hot\/cold cycling), reduced flow rates, or water that fails to reach maximum temperature..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e7221850\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003eIdeal\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"Ideal","offers":[{"title":"Default Title","offer_id":41801095184487,"sku":"N5395","price":84.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image340048823-1_9b376eac-6a47-4354-9166-7b43718b3861.jpg?v=1774131305"},{"product_id":"potterton-boiler-pcb-720045801-5129836","title":"Potterton Boiler PCB 720045801 5129836","description":"\n    \u003ch1\u003ePotterton Boiler PCB 720045801 5129836\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Boiler PCB 720045801 5129836\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Premium Quality Potterton 5106791 Baxi Interpart Promax 15he Control Pcb Printed Circuit Board Gift Boxed [daDqPepV]. (934 reviews). $14.99 $47.99 -69%. PCB trace repair to reopen a damaged circuit. Repair\/Replacement for  When encountering issues with your PCB (Printed Circuit Board)\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e5129836\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"Refurbished \/ Direct Sale","offer_id":41801096659047,"sku":"N5084-1","price":43.7,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":41802243899495,"sku":"N5084-2","price":34.8,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":41802243932263,"sku":"N5084-3","price":64.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image340012580-3_92cc4545-aa11-41f8-bdcb-d4cb83bc070d.jpg?v=1774131271"},{"product_id":"potterton-boiler-pcb-5122455","title":"Potterton Boiler PCB 5122455","description":"\n    \u003ch1\u003ePotterton Boiler PCB 5122455\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Boiler PCB 5122455\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Premium Quality Potterton 5106791 Baxi Interpart Promax 15he Control Pcb Printed Circuit Board Gift Boxed [daDqPepV]. (934 reviews). $14.99 $47.99 -69%. PCB trace repair to reopen a damaged circuit. Repair\/Replacement for  When encountering issues with your PCB (Printed Circuit Board)\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e5122455\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"Refurbished \/ Direct Sale","offer_id":41801096953959,"sku":"N5082-1","price":43.7,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":41802244980839,"sku":"N5082-2","price":34.8,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":41802245013607,"sku":"N5082-3","price":64.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image340012137-1_b3149b24-6c52-44f7-8b1c-7e180162d7bc.jpg?v=1774131269"},{"product_id":"potterton-boiler-pcb-5132030","title":"Potterton Boiler PCB 5132030","description":"\n    \u003ch1\u003ePotterton Boiler PCB 5132030\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Boiler PCB 5132030\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Premium Quality Potterton 5106791 Baxi Interpart Promax 15he Control Pcb Printed Circuit Board Gift Boxed [daDqPepV]. (934 reviews). $14.99 $47.99 -69%. PCB trace repair to reopen a damaged circuit. Repair\/Replacement for  When encountering issues with your PCB (Printed Circuit Board)\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e5132030\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"Refurbished \/ Direct Sale","offer_id":41801097052263,"sku":"N5079-1","price":37.2,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":41802245537895,"sku":"N5079-2","price":34.8,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":41802245570663,"sku":"N5079-3","price":64.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image340010862-1_93d68ace-9a0f-4aa7-a333-227c301c2968.jpg?v=1774131268"},{"product_id":"potterton-puma-gas-valve-5101594","title":"Potterton Puma Gas Valve 5101594","description":"\n    \u003ch1\u003ePotterton Puma Gas Valve 5101594\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Puma Gas Valve 5101594\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Gas Valve precisely regulates the flow of gas to the burner, ensuring safe ignition and modulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: The gas valve needs 175 V DC. If a meter is unavailable, you can use a low-wattage 240 V bulb in a holder with trailing wires. Remove the spade Gas valve malfunctions are another culprit. These valves regulate gas flow to the boiler, and if they fail, it can prevent the boiler from\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as the boiler sparking but not lighting, immediate flame cut-off, or gas valve solenoid failure..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e5101594\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"New \/ Compatible","offer_id":41801097707623,"sku":"N4984","price":175.23,"currency_code":"GBP","in_stock":true},{"title":"New \/ New Other","offer_id":41802251534439,"sku":"N7558","price":168.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image339999737_68f59f94-79dc-4db3-a7f9-f83dda4f4bb2.jpg?v=1774131259"},{"product_id":"potterton-titanium-33-boiler-pcb-720795201-5120219","title":"POTTERTON TITANIUM 33 BOILER PCB 720795201 5120219","description":"\n    \u003ch1\u003ePOTTERTON TITANIUM 33 BOILER PCB 720795201 5120219\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePOTTERTON TITANIUM 33 BOILER PCB 720795201 5120219\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePOTTERTON\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Premium Quality Potterton 5106791 Baxi Interpart Promax 15he Control Pcb Printed Circuit Board Gift Boxed [daDqPepV]. (934 reviews). $14.99 $47.99 -69%. PCB trace repair to reopen a damaged circuit. Repair\/Replacement for  When encountering issues with your PCB (Printed Circuit Board)\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e5120219\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePOTTERTON\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"New \/ Genuine","offer_id":41801098690663,"sku":"N5002","price":180.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Direct Sale","offer_id":41801098723431,"sku":"N4926-1","price":43.2,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":42269131931751,"sku":"N4926-2","price":28.2,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":42269131964519,"sku":"N4926-3","price":58.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image339901537-1_532e1151-193a-40a9-aa10-5320b8bdffeb.jpg?v=1774131246"},{"product_id":"potterton-promax-condensate-pump-kit-5117661","title":"Potterton Promax Condensate Pump Kit 5117661","description":"\n    \u003ch1\u003ePotterton Promax Condensate Pump Kit 5117661\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Promax Condensate Pump Kit 5117661\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Circulating Pump drives heated water through the boiler and heating system to radiators and heat exchangers. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Understanding Potterton E125 Error Codes · Pump Failure: The pump might not be working, which can stop water flow. · Air Locks: Trapped air in the circulating pump operates. I have followed the troubleshooting flow chart in the boiler manual, which led me to replace the electrode and\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as component malfunction.\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e5117661\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"Refurbished \/ Direct Sale","offer_id":41801101344871,"sku":"N3922-1","price":136.72,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":41802301538407,"sku":"N3922-2","price":118.58,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":41802301571175,"sku":"N3922-3","price":148.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image339830490-1_e163e7a5-9edc-4788-92a9-2db7b47f4159.png?v=1774131196"},{"product_id":"potterton-suprima-slimline-fan-drive-pcb-5106569","title":"Potterton Fan Drive PCB 5106569","description":"\n    \u003ch1\u003ePotterton Fan Drive PCB 5106569\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Fan Drive PCB 5106569\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Premium Quality Potterton 5106791 Baxi Interpart Promax 15he Control Pcb Printed Circuit Board Gift Boxed [daDqPepV]. (934 reviews). $14.99 $47.99 -69%. PCB trace repair to reopen a damaged circuit. Repair\/Replacement for  When encountering issues with your PCB (Printed Circuit Board)\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e5106569\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"Refurbished \/ Direct Sale","offer_id":41801101475943,"sku":"N3919-1","price":102.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":41802301767783,"sku":"N3919-2","price":78.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":41802301800551,"sku":"N3919-3","price":108.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image339827490-1_7a0cd36f-573a-4504-9c92-55fc0d69618b.jpg?v=1774131195"},{"product_id":"potterton-ultra-boiler-pcb-405-0485","title":"Potterton Ultra Boiler Pcb 405\/0485","description":"\n    \u003ch1\u003ePotterton Ultra Boiler Pcb 405\/0485\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003ePotterton Ultra Boiler Pcb 405\/0485\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003ePotterton\u003c\/strong\u003e heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.\u003c\/p\u003e\n    \n    \u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-left: 4px solid #007bff; margin: 20px 0; font-family: sans-serif;\"\u003e\n        \u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003cbr\u003e\n        This part may be available in \u003cem\u003eNew\u003c\/em\u003e, \u003cem\u003eRefurbished\u003c\/em\u003e, or \u003cem\u003eCompatible\u003c\/em\u003e conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.\n    \u003c\/div\u003e\n\n    \u003ch2\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/h2\u003e\n    \u003cp\u003eBased on service data: Premium Quality Potterton 5106791 Baxi Interpart Promax 15he Control Pcb Printed Circuit Board Gift Boxed [daDqPepV]. (934 reviews). $14.99 $47.99 -69%. PCB trace repair to reopen a damaged circuit. Repair\/Replacement for  When encountering issues with your PCB (Printed Circuit Board)\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReplacing this part often resolves the following issues:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eRestores reliable system operation and eliminates fault codes.\u003c\/li\u003e\n        \u003cli\u003eResolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..\u003c\/li\u003e\n        \u003cli\u003eEnsures safety compliance and efficient boiler performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCompatibility\u003c\/h2\u003e\n    \u003cp\u003eThis part (MPN: \u003cstrong\u003e405\/0485\u003c\/strong\u003e) is designed for models within the \u003cstrong\u003ePotterton\u003c\/strong\u003e range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.\u003c\/p\u003e\n    \n    \u003cp style=\"font-size: 0.9em; color: #666; border-top: 1px solid #eee; padding-top: 10px;\"\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.\u003c\/em\u003e\u003c\/p\u003e\n    ","brand":"National Boiler Spares","offers":[{"title":"Refurbished \/ Direct Sale","offer_id":41801105080423,"sku":"N3685-1","price":70.4,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":41802335387751,"sku":"N3685-2","price":53.9,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement Service","offer_id":41802335420519,"sku":"N3685-3","price":83.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image339725803-1_78fa0151-5a0f-4e52-86d7-226b021e1252.jpg?v=1774131126"}],"url":"https:\/\/nationalboilerspares.co.uk\/collections\/potterton.oembed?page=4","provider":"National Boiler Spares","version":"1.0","type":"link"}