{"product_id":"intercambiador-caldera-saunier-51669","title":"Primary heat exchanger for Saunier Duval boiler 51669 SD623","description":"\u003cp\u003eThe primary heat exchanger for the Saunier Duval SD623 boiler, code 51669, is a fundamental component in the heating system. Its main function is to transfer the heat generated by combustion to the domestic hot water or heating circuit, ensuring efficient and safe heating. It is made from materials resistant to corrosion and high temperatures, guaranteeing durability and optimal performance.\u003c\/p\u003e\n\n\u003ch3\u003eWhat problem does this replacement part solve?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWater leaks in the heat exchanger due to corrosion or cracks\u003c\/li\u003e\n\u003cli\u003eReduced thermal efficiency due to internal blockage or scaling\u003c\/li\u003e\n\u003cli\u003eInsufficient heating of domestic hot water or heating\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eModels:\u003c\/h5\u003e\n\u003cp\u003ePrimarily compatible with Saunier Duval boilers from the SD623 series and related models that use the heat exchanger with code 51669.\u003c\/p\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSaunier Duval SD623\u003c\/td\u003e\n\u003ctd\u003eSaunier Duval Themaclassic C25E\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSaunier Duval Themaclassic C30E\u003c\/td\u003e\n\u003ctd\u003eSaunier Duval Semia CI 25\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSaunier Duval Semia CI 30\u003c\/td\u003e\n\u003ctd\u003eSaunier Duval Combitek 24\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSaunier Duval Combitek 28\u003c\/td\u003e\n\u003ctd\u003eSaunier Duval Themafast F25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch5\u003eFeatures:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003ePart type: primary heat exchanger for boiler\u003c\/li\u003e\n\u003cli\u003eCompatible brand: Saunier Duval\u003c\/li\u003e\n\u003cli\u003eCode(s): 51669, equivalent SD623\u003c\/li\u003e\n\u003cli\u003eDimensions: height 17 cm, width 23 cm, depth 47 cm\u003c\/li\u003e\n\u003cli\u003eMaterial resistant to corrosion and high temperature\u003c\/li\u003e\n\u003cli\u003eConnections for direct integration into domestic hot water\/heating circuit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eRecommendation:\u003c\/h5\u003e\n\u003cp\u003eBefore purchasing, verify compatibility with part code 51669 or the exact model of your Saunier Duval boiler to ensure correct installation and avoid returns.\u003c\/p\u003e","brand":"SAUNIER DUVAL","offers":[{"title":"Default Title","offer_id":56664729190778,"sku":"REM-359660016","price":497.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8026\/2676\/files\/3596616_340_sma.webp?v=1773892577","url":"https:\/\/electrotodo.com\/products\/intercambiador-caldera-saunier-51669","provider":"Electrotodo.es","version":"1.0","type":"link"}