{"product_id":"viessmann-vitodens-100-wb1hc-wb1kc-pcb-7870767-refurbished","title":"Viessmann Vitodens 100 WB1HC \/ WB1KC PCB 7870767 \/ 7865467 – Refurbished","description":"\u003cp\u003eThe PCB in a Viessmann Vitodens 100 boiler controls critical functions including ignition, temperature regulation, and safety interlocks. A failing board can cause lockouts, erratic temperature control, or complete loss of heating and hot water. The \u003cstrong\u003eViessmann Vitodens 100 PCB (Part Nos. 7870767 \/ 7865467)\u003c\/strong\u003e is the direct replacement for both the WB1HC System and WB1KC Combi ranges.\u003c\/p\u003e\n\n\u003cp\u003eEach refurbished unit is carefully tested and inspected for reliability — a cost-effective alternative to new that extends boiler lifespan without compromising performance.\u003c\/p\u003e\n\n\u003cp\u003eThree service options are available:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Sale\u003c\/strong\u003e — refurbished board shipped to you, ready to install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Replacement\u003c\/strong\u003e — board shipped immediately; return your old board within an agreed window.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepair \/ Exchange\u003c\/strong\u003e — send your existing board for professional refurbishment and return.\u003c\/li\u003e\n\u003c\/ul\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\u003eSeries\u003c\/th\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\u003eVitodens 100 WB1HC (System)\u003c\/td\u003e\n\u003ctd\u003e19kW \/ 26kW \/ 30kW \/ 35kW\u003c\/td\u003e\n\u003ctd\u003e41-819-40 \/ 41-819-41 \/ 41-819-42 \/ 41-819-43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVitodens 100 WB1KC (Combi)\u003c\/td\u003e\n\u003ctd\u003e26kW \/ 30kW \/ 35kW\u003c\/td\u003e\n\u003ctd\u003e47-819-40 \/ 47-819-41 \/ 47-819-42\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\u003eCarefully Tested. Reliable Control. Backed by Warranty.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSupplied 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\u003c\/strong\u003e are dispatched the same working day. Returns accepted within \u003cstrong\u003e30 days\u003c\/strong\u003e in original condition. Gas Safe engineer installation required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm that part number \u003cstrong\u003e7870767 \/ 7865467\u003c\/strong\u003e matches your existing board before ordering.\u003c\/p\u003e","brand":"Viessmann","offers":[{"title":"Direct Sale","offer_id":47963591606437,"sku":"PCB-2277-A-BC-DS","price":79.99,"currency_code":"GBP","in_stock":true},{"title":"Advanced Replacement","offer_id":47963591639205,"sku":"PCB-2277-A-BC-AR","price":117.49,"currency_code":"GBP","in_stock":true},{"title":"Repair \/ Exchange","offer_id":47963591671973,"sku":"PCB-2277-A-BC-RE","price":154.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/1690\/8453\/files\/Viessmann-Vitodens-100-WB1HC-WB1KC-Pcb-7870767-7865467.webp?v=1783017387","url":"https:\/\/ephsuppliers.com\/products\/viessmann-vitodens-100-wb1hc-wb1kc-pcb-7870767-refurbished","provider":"Elite Plumbing \u0026 Heating Suppliers Ltd","version":"1.0","type":"link"}