{"product_id":"nibe-mcb-base-card-818231","title":"Nibe MCB Base Card - 818231","description":"\u003cp\u003eGRUNDKORT MCB RES.D Part Number 818231 main control board (MCB) used in several NIBE heat pump systems. This is an electronics module, typically installed inside the indoor unit.\u003c\/p\u003e\n\u003cp\u003eGRUNDKORT MCB RES.D\u003cbr\u003e•     Type: Main Control Board (MCB)\u003cbr\u003e•     Brand: NIBE\u003cbr\u003e•     Part Number 818231\u003cbr\u003e•     Controls system logic, sensors, compressor communication, and safety functions\u003cbr\u003e•     Acts as the “brain” of the heat pump\u003c\/p\u003e\n\u003cp\u003eOriginal control board has failed due to:\u003cbr\u003e•     Power surges\u003cbr\u003e•     Moisture ingress\u003cbr\u003e•     Component burnout\u003cbr\u003e•     Firmware corruption\u003c\/p\u003e\n\u003cp\u003eCompatible NIBE Units\u003cbr\u003eWhile compatibility varies by production year, this MCB type is commonly associated with:\u003cbr\u003e•     NIBE S series\u003cbr\u003e•     NIBE VVM \u0026amp; SVM indoor modules\u003cbr\u003e•     NIBE S-series heat pumps ( new generation ) S325, S735, S1155, S1156, S1255 \u0026amp; S1256\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant notice: \u003c\/strong\u003eBase Card 818231 CAN NOT be taken out of one unit to another. The part has to be NEW. \u003c\/p\u003e","brand":"NIBE","offers":[{"title":"Default Title","offer_id":55513362268536,"sku":"vn171","price":626.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0496\/7984\/files\/SAM_0230.jpg?v=1774532481","url":"https:\/\/varme-tec.com\/products\/nibe-mcb-base-card-818231","provider":"Varmetec Limited","version":"1.0","type":"link"}