{"product_id":"mando-llave-llenado-caldera-vaillant","title":"Filling key control for Vaillant 125151 original boiler","description":"\u003cp\u003eThe filling valve handle for Vaillant boilers is an essential component that allows control of the water filling in the heating circuit. Its main function is to open or close the valve to introduce water into the boiler and maintain the proper pressure for the correct operation of the domestic heating system.\u003c\/p\u003e\n\n\u003ch3\u003eWhat problem does this replacement part solve?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInability to fill the boiler with water due to a broken or stuck handle.\u003c\/li\u003e\n\u003cli\u003eLoss of pressure in the heating circuit caused by a failure in the filling valve.\u003c\/li\u003e\n\u003cli\u003eDifficulty controlling the water flow during startup or maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eModels:\u003c\/h5\u003e\n\u003cp\u003eCompatible with various Vaillant boiler models that use the filling valve handle with code 125151.\u003c\/p\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eVaillant VMW Pro-Plus\u003c\/td\u003e\n    \u003ctd\u003eVaillant VMW\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eVaillant VMI C.O.\u003c\/td\u003e\n    \u003ctd\u003eVaillant VMW ecoTEC\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eVaillant turboTEC Plus\u003c\/td\u003e\n    \u003ctd\u003eVaillant atmoTEC Plus\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eVaillant ecoTEC Plus VU\u003c\/td\u003e\n    \u003ctd\u003eVaillant ecoFIT pure\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: filling valve handle for boiler\u003c\/li\u003e\n\u003cli\u003eCompatible brand: Vaillant\u003c\/li\u003e\n\u003cli\u003eEquivalent codes: Vaillant 125151\u003c\/li\u003e\n\u003cli\u003eApproximate dimensions: height 2 cm, width 6 cm, depth 12 cm\u003c\/li\u003e\n\u003cli\u003eMaterial resistant to the pressure and temperature of domestic boilers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eRecommendation:\u003c\/h5\u003e\n\u003cp\u003eBefore purchasing, check the compatibility of the replacement part with your boiler by verifying code 125151 or the exact model of your Vaillant appliance to ensure a proper fit.\u003c\/p\u003e","brand":"VAILLANT","offers":[{"title":"Default Title","offer_id":56664752587130,"sku":"REM-370600010","price":33.35,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8026\/2676\/files\/3707541_151_sma.webp?v=1773896607","url":"https:\/\/electrotodo.com\/products\/mando-llave-llenado-caldera-vaillant","provider":"Electrotodo.es","version":"1.0","type":"link"}