{"product_id":"baxi-duo-tec-40-he-combi-platinum-combi-33-40-he-boiler-pcb-7690353","title":"BAXI DUO TEC 40 HE COMBI \u0026 PLATINUM COMBI 33 , 40 HE BOILER PCB 7690353","description":"\u003ch1\u003eBAXI DUO TEC 40 HE COMBI \u0026amp; PLATINUM COMBI 33 , 40 HE BOILER PCB 7690353\u003c\/h1\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBaxi PCB 7690353\u003c\/strong\u003e is an electronic control board designed for use in selected \u003cstrong\u003eBaxi\u003c\/strong\u003e, \u003cstrong\u003eMain\u003c\/strong\u003e, and \u003cstrong\u003ePotterton\u003c\/strong\u003e heating appliances. The printed circuit board (PCB) serves as the boiler's primary control unit, managing and monitoring the operation of key electrical components to ensure safe and efficient performance.\u003c\/p\u003e\n\u003cp\u003eAs part of the boiler's electrical management system, the PCB coordinates normal operating functions, processes signals from sensors, and supports the reliable operation of the appliance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eℹ️ Product Condition Options:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis item is supplied as a \u003cstrong\u003eRefurbished Baxi Group Part\u003c\/strong\u003e. Please verify compatibility before ordering.\u003c\/p\u003e\n\u003ch2\u003eTechnical Insight \u0026amp; Common Servicing Requirements\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe PCB is one of the boiler's most critical electronic components and is continually exposed to electrical loads and operational demands during normal use. Over time, electronic components may develop faults that affect the boiler's performance or prevent normal operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDuring routine servicing or repair work, engineers may inspect or replace the PCB due to:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eBoiler lockouts or recurring fault codes.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntermittent operational or communication faults.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFailure to respond to heating or hot water demands.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDamaged electronic components or electrical connections.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePreventative replacement during major repair procedures.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eA faulty PCB can affect normal boiler operation and may result in reduced performance, operational faults, or complete appliance shutdown.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003ePCB (MPN: 7690353)\u003c\/strong\u003e is suitable for use in selected \u003cstrong\u003eBaxi\u003c\/strong\u003e, \u003cstrong\u003eMain\u003c\/strong\u003e, and \u003cstrong\u003ePotterton\u003c\/strong\u003e heating appliances, including compatible models within the \u003cstrong\u003eDuo Tec\u003c\/strong\u003e, \u003cstrong\u003ePlatinum\u003c\/strong\u003e, \u003cstrong\u003e40 Combi ERP\u003c\/strong\u003e, and \u003cstrong\u003eTitanium 40\u003c\/strong\u003e boiler ranges.\u003c\/p\u003e\n\u003cp\u003ePlease strictly verify the \u003cstrong\u003emanufacturer part number (7690353)\u003c\/strong\u003e against your boiler's technical manual or existing component before ordering to guarantee correct fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSafety Advice:\u003c\/strong\u003e Boiler parts involve gas, water, and electricity. Installation must be carried out by a \u003cstrong\u003eGas Safe registered engineer\u003c\/strong\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"National Boiler Spares","offers":[{"title":"Refurbished \/ Direct Sale","offer_id":44209852612711,"sku":"N9532-1","price":63.25,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Repair Service","offer_id":44209852645479,"sku":"N9532-2","price":48.25,"currency_code":"GBP","in_stock":true},{"title":"Refurbished \/ Advance Replacement","offer_id":44209852678247,"sku":"N9532-3","price":78.25,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/edited-photo_74.jpg?v=1783611339","url":"https:\/\/nationalboilerspares.co.uk\/products\/baxi-duo-tec-40-he-combi-platinum-combi-33-40-he-boiler-pcb-7690353","provider":"National Boiler Spares","version":"1.0","type":"link"}