{"product_id":"worcester-greenstar-12ri-15ri-18ri-24ri-pcb-87186871640-87483008550-8716119386","title":"WORCESTER GREENSTAR 12RI 15RI 18RI 24RI PCB 87186871640 87483008550 8716119385","description":"\u003ch1\u003e\u003cspan\u003eWorcester Greenstar 12Ri 15Ri 18Ri 24Ri Boiler PCB 87186871640 87483008550 \u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWorcester Bosch Greenstar Boiler Printed Circuit Board (PCB) (Part Number: 8716119385)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a replacement electronic control component designed for selected \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWorcester Bosch\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e heating systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePart number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8716119385\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is identified as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePrinted Circuit Board and Back Panel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, replacing earlier references \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e87186871640\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e87483008550\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe PCB forms part of the boiler's electronic control system, processing electrical signals from connected components and supporting the control and monitoring of appliance operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCorrect PCB operation is important for the boiler's normal operating sequence and electronic control functions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eℹ️ Product Condition Options:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis part may be available in \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eNew\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e or \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eRefurbished\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e condition. Please select your desired option from the dropdown menu above. Refurbished parts should be professionally tested to confirm correct operation before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Printed Circuit Board is an electronic control component responsible for processing signals and supporting the operation of connected boiler components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe PCB works alongside the appliance's sensors, switches and electrical controls to manage the boiler's operating sequence.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOver time, PCB performance may be affected by electronic component deterioration, damaged electrical connections or other electrical faults.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePossible symptoms that may indicate a PCB or associated electrical system problem include:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBoiler failing to start or operate correctly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIntermittent boiler operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBoiler failing to respond to heating demand.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eUnexpected boiler shutdowns or lockouts.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBoiler controls failing to respond correctly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIgnition sequence failing to complete.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eElectrical or control-related faults.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThese symptoms do \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enot necessarily confirm a faulty PCB\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, as similar problems may result from wiring, sensors, switches, electrical connections or other boiler components. Correct professional diagnosis should be carried out before replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis part (MPN: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8716119385\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, Previous References: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e87186871640 \/ 87483008550\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e) is associated with selected \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWorcester Bosch Greenstar 12Ri, 15Ri, 18Ri and 24Ri\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e boiler systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease verify the exact boiler model, GC number, original part number and PCB specifications against the manufacturer's technical documentation before ordering to ensure correct fitment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSafety Advice\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003eBoiler PCBs and associated electrical control components should only be diagnosed, removed or installed by a \u003c\/span\u003e\u003c\/em\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003esuitably qualified and competent heating engineer\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cem\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003eAlways isolate the appliance's electrical supply before carrying out any work and follow the manufacturer's installation and servicing instructions. Appropriate electrical, control and operational safety checks must be completed before the boiler is returned to service.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Worcester","offers":[{"title":"New \/ Genuine","offer_id":50453108981863,"sku":"N7971","price":84.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/edited-photo_51.jpg?v=1791981458","url":"https:\/\/nationalboilerspares.co.uk\/products\/worcester-greenstar-12ri-15ri-18ri-24ri-pcb-87186871640-87483008550-8716119386","provider":"National Boiler Spares","version":"1.0","type":"link"}