Worcester Bosch DHW 3-Way Motorised Valve (4–6kW)
The 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.
Designed 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.
Built 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.
FAQs
Is this valve compatible with all Worcester Bosch heat pumps?
No — 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.
What does a 3-way motorised valve do in a DHW system?
It 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.
Does this part need to be installed by a heating engineer?
Yes — 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.
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