{"product_id":"viessmann-vitodens-100-wb1ha-fan-part-no-7861604","title":"Viessmann Vitodens 100 WB1HA Fan – Part No. 7861604","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Viessmann Fan (Part No. 7861604) controls airflow in the Vitodens 100 WB1HA boiler, ensuring efficient combustion and safe operation. This fan plays a key role in regulating the air-fuel mix for optimum performance, and this refurbished part fits precisely to maintain your boiler's reliability and energy efficiency.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eCompatible Boilers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\" class=\"overflow-x-auto w-full pl-[var(--msg-block-inset,0.5rem)] pr-2 mb-6 print:overflow-x-visible\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eTitle\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eGC Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e100 WB1HA 19kW System ErP (Serial No. 7543420)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e41-819-36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e100 WB1HA 26kW System ErP (Serial No. 7543421)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e41-819-37\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eLooking for a Viessmann Radial Fan NRG 118 30\/35 (7837255) or other Viessmann Fans? Follow the links provided.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWhy Choose This Product?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThis refurbished fan restores your boiler's airflow control, promoting efficient combustion and safe operation. Every fan undergoes thorough testing to confirm quality and performance, offering real savings while helping extend your boiler's lifespan — a precise fit that supports reliable heating and reduces the risk of faults.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eDelivery and Return\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eOrders placed before 3 PM ship the same day via trusted couriers, with standard or next-day delivery available. Returns are accepted within 30 days provided the part is unused and in its original packaging. Installation should always be carried out by a Gas Safe registered engineer to ensure safety and keep the warranty valid.\u003c\/p\u003e","brand":"Viessmann","offers":[{"title":"Refurbished","offer_id":48153890259109,"sku":"FAN-1832-A-BC","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/1690\/8453\/files\/86836310.png?v=1786792210","url":"https:\/\/ephsuppliers.com\/products\/viessmann-vitodens-100-wb1ha-fan-part-no-7861604","provider":"Elite Plumbing \u0026 Heating Suppliers Ltd","version":"1.0","type":"link"}