{"product_id":"santon-alk05-water-heater-expansion-kit-94970012","title":"Santon ALK05 Water Heater Expansion Kit | 94970012","description":"\u003cp\u003eThe \u003cstrong\u003eSanton ALK05 94970012\u003c\/strong\u003e is a genuine expansion kit for compatible small unvented water heaters. It is used where thermal expansion cannot be accommodated back into the incoming cold-water main, providing the additional expansion space and backflow control required by the installation design.\u003c\/p\u003e\u003cp\u003eThe kit includes an expansion vessel and check valve for use with compatible Santon Aquaheat and related point-of-use systems, subject to the appliance instructions.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGenuine Santon ALK05 installation kit\u003c\/li\u003e\n\u003cli\u003eManufacturer part number 94970012\u003c\/li\u003e\n\u003cli\u003eIncludes expansion vessel and check valve\u003c\/li\u003e\n\u003cli\u003eSupports correct thermal-expansion control\u003c\/li\u003e\n\u003cli\u003eFor compatible small unvented water-heater installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility and installation\u003c\/h2\u003e\u003cp\u003eDo not select an expansion kit by appearance alone. Check the water-heater model, vessel size, system pressure, cold-water arrangement and current manufacturer instructions. The vessel pre-charge and installation position must be correct, and the system must be tested after fitting. Unvented water-heater controls are safety critical and should be installed and commissioned by a suitably qualified professional.\u003c\/p\u003e","brand":"Santon","offers":[{"title":"Default Title","offer_id":57074883592518,"sku":"SAN94970012","price":253.4,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/heatraq.co.uk\/products\/santon-alk05-water-heater-expansion-kit-94970012","provider":"Heatraq","version":"1.0","type":"link"}