{"product_id":"worcester-bosch-dhw-3-way-motorised-valve-4-6kw","title":"Worcester Bosch DHW 3-Way Motorised Valve (4-6kW)","description":"\u003ch3\u003eWorcester Bosch DHW 3-Way Motorised Valve (4–6kW)\u003c\/h3\u003e\n\nThe Worcester Bosch DHW 3-Way Motorised Valve (4–6kW) is a vital component used in specific Worcester Bosch heating and hot water systems. Its main function is to control and direct the flow of water through the domestic hot water (DHW) circuit, ensuring the system delivers hot water efficiently and reliably throughout the home.\n\nDesigned for use with heat pumps operating between 4kW and 6kW, this valve is commonly installed in smaller residential properties or highly efficient modern homes. By regulating the water flow, it helps maintain steady performance, improves system efficiency, and supports the overall operation of the heating and DHW setup.\n\nBuilt to Worcester Bosch’s high engineering standards, the valve integrates seamlessly with compatible systems, making it an ideal replacement part or upgrade component when maintaining or optimising an existing heat pump installation.\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003ch4\u003eIs this valve compatible with all Worcester Bosch heat pumps?\u003c\/h4\u003e\n\nNo — it is specifically designed for models with 4–6kW output. Always check your heat pump’s technical specifications or consult a qualified installer before purchasing.\n\n\u003ch4\u003eWhat does a 3-way motorised valve do in a DHW system?\u003c\/h4\u003e\n\nIt controls the direction of hot water, sending it either to the hot water cylinder or through the heating circuit, helping the system operate smoothly and efficiently.\n\n\u003ch4\u003eDoes this part need to be installed by a heating engineer?\u003c\/h4\u003e\n\nYes — because it forms part of the DHW control system, installation should be carried out by a qualified heating engineer to ensure correct operation and safety compliance.\u003cbr\u003e\u003cp\u003eCheck out our full range of \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/plumbing-supplies\"\u003eplumbing supplies\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eBrowse more \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/boiler-accessories\"\u003eboiler accessories\u003c\/a\u003e available online.\u003c\/p\u003e","brand":"Worcester","offers":[{"title":"Default Title","offer_id":51955203768662,"sku":"142575","price":183.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/4509\/4998\/files\/worcester-bosch-dhw-3-way-motorised-valve-4-6kw-1926532.jpg?v=1772639053","url":"https:\/\/jjbuildingmaterials.co.uk\/products\/worcester-bosch-dhw-3-way-motorised-valve-4-6kw","provider":"JJ Building Materials","version":"1.0","type":"link"}