{"product_id":"powermax-155-155x-cp-p-ss-cp-p-fov-c-microgas-controller-pcb-p650-41967240-0009","title":"POWERMAX 155 \u0026 155X (CP \/ P SS \u0026 CP \/ P FOV C) MICROGAS CONTROLLER PCB P650","description":"\u003ch1\u003ePOWERMAX 155 \u0026amp; 155X (CP \/ P SS \u0026amp; CP \/ P FOV C) MICROGAS CONTROLLER PCB P650 \u003c\/h1\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePowermax MicroGas Controller PCB P650 (Part Number: 41967240\/0009)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a replacement electronic control component designed for use within selected Powermax heating systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MicroGas controller is responsible for controlling and coordinating key boiler functions, receiving signals from connected sensors, thermostats, switches, and safety devices, and using this information to manage the boiler's operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eP650 \/ 41967240\/0009\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e reference is identified as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePowermax Micro Gas Controller\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and is associated with Powermax 155 applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eℹ️ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eProduct Condition Options:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis part may be available in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eNew or Refurbished\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e condition. Please check the available options from the dropdown menu.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe boiler controller PCB is the central electronic control component responsible for processing signals from the appliance's various sensors, switches, thermostats, and safety devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt uses the information received from these components to control the appropriate boiler functions and maintain safe and reliable operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eElectronic components can develop faults due to age, electrical failure, damaged connections, or component deterioration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTypical symptoms associated with a faulty controller PCB may include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBoiler failing to start or operate correctly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntermittent boiler operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFailure to respond correctly to heating demand\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIgnition or burner control problems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncorrect response to sensor or safety-device signals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectrical or control-related fault symptoms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBoiler locking out unexpectedly\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA correctly functioning controller PCB is essential for reliable communication between the boiler's electrical control system and its connected components.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eManufacturer:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Powermax\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eController:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e P650 MicroGas Controller\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eManufacturer Part Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 41967240\/0009\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePCB \/ Controller Reference:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e P650\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eInternal Stock Code:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 481459\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eManufacturer Part Number (MPN): 41967240\/0009\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis part is designed for selected models within the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePowermax\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e range, including applicable \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePowermax 155 and 155X\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e appliances.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePlease strictly verify the manufacturer part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e41967240\/0009\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and controller reference \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eP650\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e against your boiler's technical manual, exploded parts diagram, or existing PCB before ordering to guarantee correct fitment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSafety Advice\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eBoiler PCBs are part of the appliance's electrical, ignition, gas-control, and safety systems. Installation and servicing should only be carried out by a suitably qualified heating engineer in accordance with the manufacturer's instructions and applicable UK safety regulations.\u003c\/em\u003e\u003c\/p\u003e","brand":"National Boiler Spares","offers":[{"title":"Refurbished \/ Direct Sale","offer_id":44474216841319,"sku":"N9566-1","price":65.0,"currency_code":"GBP","in_stock":false},{"title":"Refurbished \/ Repair Service","offer_id":44474216874087,"sku":"N9566-2","price":50.0,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement","offer_id":44474216906855,"sku":"N9566-3","price":80.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/edited-photo-2026-08-24T090115.356.jpg?v=1787558813","url":"https:\/\/nationalboilerspares.co.uk\/products\/powermax-155-155x-cp-p-ss-cp-p-fov-c-microgas-controller-pcb-p650-41967240-0009","provider":"National Boiler Spares","version":"1.0","type":"link"}