{"product_id":"ideal-keston-pcb-km821-i2-refurbished-179038","title":"Ideal \/ Keston PCB KM821 I2 Kit – Refurbished | Part No. 179038","description":"\u003cp\u003eWhen an Ideal Logic, Logic+, MAX, I Mini, Ultra+, Independent, or Keston System boiler develops ignition faults, communication errors, intermittent lockouts, display issues, or fails to start, the PCB is one of the primary components to investigate. As the main electronic control board, the PCB manages ignition sequencing, fan and pump control, safety monitoring, and all communication between internal boiler components. The \u003cstrong\u003eIdeal \/ Keston PCB KM821 I2 Kit (Part No. 179038)\u003c\/strong\u003e is the professionally refurbished direct replacement, covering one of the widest Ideal compatibility ranges of any single control board — spanning I Mini, Independent, ESP1, Code Combi, Combi C, Logic+ Heat\/System, Logic Combi IE, Logic Heat IE, Logic System IE, MAX Heat\/System, System S, and Ultra+ series, plus Keston System S30.\u003c\/p\u003e\n\n\u003cp\u003eThis is a genuine Ideal\/Keston PCB, professionally refurbished and fully tested by our experienced engineering team before dispatch. Price varies by boiler type and output (Combi £60.99–£79.99 \/ Heat Only £60.99–£79.99). Supplied with a full \u003cstrong\u003e12-month warranty\u003c\/strong\u003e. Minor cosmetic marks may be present.\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\u003eI Mini C24\u003c\/td\u003e\n\u003ctd\u003e47-349-30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI Mini C30\u003c\/td\u003e\n\u003ctd\u003e47-349-31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndependent Combi 24\u003c\/td\u003e\n\u003ctd\u003e47-349-24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndependent Combi 30\u003c\/td\u003e\n\u003ctd\u003e47-349-25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndependent Combi 35\u003c\/td\u003e\n\u003ctd\u003e47-349-26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24 Combi ESP1\u003c\/td\u003e\n\u003ctd\u003e47-349-21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30 Combi ESP1\u003c\/td\u003e\n\u003ctd\u003e47-349-22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e35 Combi ESP1\u003c\/td\u003e\n\u003ctd\u003e47-349-23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCode Combi ESP1 26\u003c\/td\u003e\n\u003ctd\u003e47-349-35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCode Combi ESP1 33\u003c\/td\u003e\n\u003ctd\u003e47-349-36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCode Combi ESP1 38\u003c\/td\u003e\n\u003ctd\u003e47-349-37\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombi C24\u003c\/td\u003e\n\u003ctd\u003e47-349-18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombi C30\u003c\/td\u003e\n\u003ctd\u003e47-349-19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombi C35\u003c\/td\u003e\n\u003ctd\u003e47-349-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic+ Heat H12\u003c\/td\u003e\n\u003ctd\u003e41-750-82\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic+ Heat H15\u003c\/td\u003e\n\u003ctd\u003e41-750-83\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic+ Heat H18\u003c\/td\u003e\n\u003ctd\u003e41-750-84\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic+ Heat H24\u003c\/td\u003e\n\u003ctd\u003e41-750-85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic+ Heat H30\u003c\/td\u003e\n\u003ctd\u003e41-750-86\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic+ System S15\u003c\/td\u003e\n\u003ctd\u003e41-750-65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic+ System S18\u003c\/td\u003e\n\u003ctd\u003e41-750-66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic+ System S24\u003c\/td\u003e\n\u003ctd\u003e41-750-67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic+ System S30\u003c\/td\u003e\n\u003ctd\u003e41-750-68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Combi C24IE\u003c\/td\u003e\n\u003ctd\u003e47-349-44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Combi C30IE\u003c\/td\u003e\n\u003ctd\u003e47-349-45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Combi C35IE\u003c\/td\u003e\n\u003ctd\u003e47-349-46\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Heat H12\u003c\/td\u003e\n\u003ctd\u003e41-750-77\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Heat H15\u003c\/td\u003e\n\u003ctd\u003e41-750-78\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Heat H18\u003c\/td\u003e\n\u003ctd\u003e41-750-79\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Heat H24\u003c\/td\u003e\n\u003ctd\u003e41-750-80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Heat H30\u003c\/td\u003e\n\u003ctd\u003e41-750-81\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Heat H12IE\u003c\/td\u003e\n\u003ctd\u003e41-750-92\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Heat H15IE\u003c\/td\u003e\n\u003ctd\u003e41-750-93\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Heat H18IE\u003c\/td\u003e\n\u003ctd\u003e41-750-94\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Heat H24IE\u003c\/td\u003e\n\u003ctd\u003e41-750-95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Heat H30IE\u003c\/td\u003e\n\u003ctd\u003e41-750-96\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic System S15IE\u003c\/td\u003e\n\u003ctd\u003e41-750-73\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic System S18IE\u003c\/td\u003e\n\u003ctd\u003e41-750-74\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic System S24IE\u003c\/td\u003e\n\u003ctd\u003e41-750-75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic System S30IE\u003c\/td\u003e\n\u003ctd\u003e41-750-76\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAX Heat H12\u003c\/td\u003e\n\u003ctd\u003e41-796-17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAX Heat H15\u003c\/td\u003e\n\u003ctd\u003e41-796-18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAX Heat H18\u003c\/td\u003e\n\u003ctd\u003e41-796-19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAX Heat H24\u003c\/td\u003e\n\u003ctd\u003e41-796-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAX Heat H30\u003c\/td\u003e\n\u003ctd\u003e41-796-21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAX System S15\u003c\/td\u003e\n\u003ctd\u003e41-796-13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAX System S18\u003c\/td\u003e\n\u003ctd\u003e41-796-14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAX System S24\u003c\/td\u003e\n\u003ctd\u003e41-796-15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAX System S30\u003c\/td\u003e\n\u003ctd\u003e41-796-16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem S15\u003c\/td\u003e\n\u003ctd\u003e41-750-61\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem S18\u003c\/td\u003e\n\u003ctd\u003e41-750-62\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem S24\u003c\/td\u003e\n\u003ctd\u003e41-750-63\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem S30\u003c\/td\u003e\n\u003ctd\u003e41-750-64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltra+ Combi 30\u003c\/td\u003e\n\u003ctd\u003e47-002-03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltra+ Combi 35\u003c\/td\u003e\n\u003ctd\u003e47-002-04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltra+ System 15\u003c\/td\u003e\n\u003ctd\u003e41-002-05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltra+ System 18\u003c\/td\u003e\n\u003ctd\u003e41-002-06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltra+ System 24\u003c\/td\u003e\n\u003ctd\u003e41-002-07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltra+ System 30\u003c\/td\u003e\n\u003ctd\u003e41-002-08\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKeston System S30\u003c\/td\u003e\n\u003ctd\u003e41-930-45\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\u003eGenuine Ideal\/Keston. Fully Refurbished. 12-Month Warranty.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery refurbished PCB we supply is quality-checked and fully tested by our experienced engineering team before dispatch to confirm correct boiler control performance. This 179038 KM821 I2 unit covers one of the most comprehensive Ideal and Keston compatibility ranges available across Logic, MAX, Ultra+, and Keston boilers. Supplied 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 (Mon–Fri)\u003c\/strong\u003e are dispatched the same working day. Standard and next-day delivery available, including Saturday delivery at checkout. 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 part number \u003cstrong\u003e179038\u003c\/strong\u003e matches your existing PCB and select the correct boiler type and kW output when ordering. Installation must be carried out by a \u003cstrong\u003eGas Safe registered engineer\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Ideal","offers":[{"title":"Refurbished","offer_id":47963593179301,"sku":"PCB-2575-A-BC","price":60.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/1690\/8453\/files\/Ideal-Keston-179038-PCB-KM821.png?v=1783017438","url":"https:\/\/ephsuppliers.com\/products\/ideal-keston-pcb-km821-i2-refurbished-179038","provider":"Elite Plumbing \u0026 Heating Suppliers Ltd","version":"1.0","type":"link"}