{"product_id":"glowworm-expansion-vessel-2000801171","title":"Glowworm Expansion Vessel 2000801171","description":"\n    \u003ch1\u003eGlowworm Expansion Vessel 2000801171\u003c\/h1\u003e\n    \n    \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003eGlowworm Expansion Vessel 2000801171\u003c\/strong\u003e is a critical component designed for specific \u003cstrong\u003eGlowworm\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: If we need to replace the expansion vessel, do we need to buy a Glow Worm one or not? Also, can you add the new one to the heating return, and Having high water pressure issues. Changed the expansion vessel to a modern equivalent. Believe pressure is set to 1Bar, this didn't resolve it.\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\u003e2000801171\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":"National Boiler Spares","offers":[{"title":"New \/ New Other","offer_id":41801095053415,"sku":"N7960","price":80.0,"currency_code":"GBP","in_stock":true},{"title":"New \/ Genuine","offer_id":41802216112231,"sku":"N5432","price":118.8,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/image340050794_17fdc5d3-1e23-4601-9e84-2e4f3716f898.jpg?v=1774131307","url":"https:\/\/nationalboilerspares.co.uk\/products\/glowworm-expansion-vessel-2000801171","provider":"National Boiler Spares","version":"1.0","type":"link"}