{"product_id":"main-combi-system-gas-valve-refurbished-5107339","title":"Main Combi System Gas Valve – Fully Refurbished | Part No. 5107339","description":"\u003cp\u003eIgnition failure, unstable flame, or a boiler that drops out repeatedly are common symptoms of a failing gas valve in Main Combi and System boilers. This component controls gas flow to the burner, and when it deteriorates, consistent heating and safe combustion both suffer. The \u003cstrong\u003eMain Combi System Gas Valve (Part No. 5107339)\u003c\/strong\u003e is the fully refurbished direct replacement, restoring reliable gas regulation across the Main Combi 24 HE, Combi 30 HE, and HE System 18\/24\/28 ranges.\u003c\/p\u003e\n\n\u003cp\u003eThis unit is fully refurbished — removed from a working boiler, quality-checked to the highest standard by our experienced engineering team, and verified for correct operation before dispatch. Minor cosmetic marks may be present, but all functional performance is confirmed. Supplied with a full \u003cstrong\u003e12-month warranty\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible Boiler Models\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eGC No.\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombi 24 HE\u003c\/td\u003e\n\u003ctd\u003e47-474-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombi 30 HE\u003c\/td\u003e\n\u003ctd\u003e47-474-03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e18 HE System\u003c\/td\u003e\n\u003ctd\u003e41-467-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24 HE System\u003c\/td\u003e\n\u003ctd\u003e41-467-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e28 HE System\u003c\/td\u003e\n\u003ctd\u003e41-467-03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFully Refurbished. Quality-Checked. 12-Month Warranty.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery refurbished Main gas valve we supply is quality-checked to the highest standard by our experienced engineering team before dispatch. This 5107339 unit is a direct fit for the Main Combi and HE System range, resolving ignition and combustion issues caused by a worn or failing valve. Supplied with a full \u003cstrong\u003e12-month warranty\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDelivery \u0026amp; Returns\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOrders placed before \u003cstrong\u003e1:00 PM (Mon–Fri)\u003c\/strong\u003e are dispatched the same working day. Standard and next-day delivery available at checkout. Returns accepted within \u003cstrong\u003e30 days\u003c\/strong\u003e in original unused condition.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Please confirm that part number \u003cstrong\u003e5107339\u003c\/strong\u003e matches your existing gas valve before ordering. Installation must be carried out by a \u003cstrong\u003eGas Safe registered engineer\u003c\/strong\u003e to ensure safety compliance and warranty validity.\u003c\/p\u003e","brand":"Main","offers":[{"title":"Refurbished","offer_id":47950695202981,"sku":"GAS-2379-A-BC","price":22.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/1690\/8453\/files\/DSC_0123.png?v=1782627006","url":"https:\/\/ephsuppliers.com\/products\/main-combi-system-gas-valve-refurbished-5107339","provider":"Elite Plumbing \u0026 Heating Suppliers Ltd","version":"1.0","type":"link"}