{"product_id":"worcester-greenstar-compact-pcb-pre-owned-873790949a0-no-relay","title":"Worcester Greenstar Compact PCB – Refurbished | Part No. 873790949A0 (No Relay)","description":"\u003cp\u003eRepeated boiler lockouts, ignition failure, or unresponsive controls on a Worcester Greenstar Compact model — whether Combi or System — typically indicate a failing PCB. The \u003cstrong\u003eWorcester Greenstar Compact PCB 873790949A0 (No Relay)\u003c\/strong\u003e is the direct refurbished replacement, covering the complete Compact range including CDI, Si, i System, and ErP variants across 28kW, 30kW, 32kW, 35kW, and 36kW outputs.\u003c\/p\u003e\n\n\u003cp\u003eThis refurbished unit is taken from a fully functioning boiler and quality-checked by our experienced engineering team to the highest standard before dispatch. Minor cosmetic marks may be present, but all functional performance is confirmed. Available for both \u003cstrong\u003eCombi\u003c\/strong\u003e and \u003cstrong\u003eSystem\u003c\/strong\u003e boiler types — please select the correct boiler type when ordering. 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\u003e533 Compact\u003c\/td\u003e\n\u003ctd\u003e47-406-58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e533 Compact ErP\u003c\/td\u003e\n\u003ctd\u003e47-406-83\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e535 Compact\u003c\/td\u003e\n\u003ctd\u003e47-406-59\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e535 Compact ErP\u003c\/td\u003e\n\u003ctd\u003e47-406-84\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 28 CDI Compact\u003c\/td\u003e\n\u003ctd\u003e47-406-44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 28 CDI Compact LPG\u003c\/td\u003e\n\u003ctd\u003e47-406-45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 32 CDI Compact\u003c\/td\u003e\n\u003ctd\u003e47-406-46\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 32 CDI Compact LPG\u003c\/td\u003e\n\u003ctd\u003e47-406-47\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 36 CDI Compact\u003c\/td\u003e\n\u003ctd\u003e47-406-48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 36 CDI Compact LPG\u003c\/td\u003e\n\u003ctd\u003e47-406-49\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 28 CDI Compact ERP\u003c\/td\u003e\n\u003ctd\u003e47-406-77 (7733600054)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 28 CDI Compact ERP LPG\u003c\/td\u003e\n\u003ctd\u003e47-406-78 (7733600057)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 32 CDI Compact ERP\u003c\/td\u003e\n\u003ctd\u003e47-406-79 (7733600055)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 32 CDI Compact ERP LPG\u003c\/td\u003e\n\u003ctd\u003e47-406-80 (7733600058)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 36 CDI Compact ERP\u003c\/td\u003e\n\u003ctd\u003e47-406-81 (7733600056)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 36 CDI Compact ERP LPG\u003c\/td\u003e\n\u003ctd\u003e47-406-82 (7733600059)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 27 i System Compact\u003c\/td\u003e\n\u003ctd\u003e41-406-13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 27 i System Compact LPG\u003c\/td\u003e\n\u003ctd\u003e41-406-14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 30 i System Compact\u003c\/td\u003e\n\u003ctd\u003e41-406-15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 30 i System Compact LPG\u003c\/td\u003e\n\u003ctd\u003e41-406-16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 27 i System Compact ERP\u003c\/td\u003e\n\u003ctd\u003e41-406-58 (7733600060)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 27 i System Compact ERP LPG\u003c\/td\u003e\n\u003ctd\u003e41-406-59 (7733600061)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 30 i System Compact ERP\u003c\/td\u003e\n\u003ctd\u003e41-406-60 (7733600062)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 30 i System Compact ERP LPG\u003c\/td\u003e\n\u003ctd\u003e41-406-61 (7733600063)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 25 SI Compact\u003c\/td\u003e\n\u003ctd\u003e47-406-50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 25 SI Compact LPG\u003c\/td\u003e\n\u003ctd\u003e47-406-51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 30 SI Compact NG\u003c\/td\u003e\n\u003ctd\u003e47-406-52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 30 SI Compact LPG\u003c\/td\u003e\n\u003ctd\u003e47-406-53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 25 SI Compact ERP\u003c\/td\u003e\n\u003ctd\u003e47-406-73 (7733600050)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 25 SI Compact ERP LPG\u003c\/td\u003e\n\u003ctd\u003e47-406-74 (7733600051)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 30 SI Compact ERP\u003c\/td\u003e\n\u003ctd\u003e47-406-75 (7733600052)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreenstar 30 SI Compact ERP LPG\u003c\/td\u003e\n\u003ctd\u003e47-406-76 (7733600053)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality-Checked. Reliable. 12-Month Warranty.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery refurbished Worcester PCB we supply is quality-checked to the highest standard by our experienced engineering team before dispatch, confirming correct electronic function across ignition, heating control, and safety monitoring. Backed by 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, including Saturday delivery for an additional charge. 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\u003e873790949A0\u003c\/strong\u003e matches your existing PCB, select the correct boiler type (Combi or System), and check your boiler's GC number before ordering. Installation must be carried out by a \u003cstrong\u003eGas Safe registered engineer\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Worcester","offers":[{"title":"Refurbished","offer_id":47963606220965,"sku":"PCB-2953-A-BC","price":109.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/1690\/8453\/files\/PCB-873790949A0-Worcester-Greenstar-Compact-No-Relay.png?v=1783017831","url":"https:\/\/ephsuppliers.com\/products\/worcester-greenstar-compact-pcb-pre-owned-873790949a0-no-relay","provider":"Elite Plumbing \u0026 Heating Suppliers Ltd","version":"1.0","type":"link"}