Worcester Bosch DHW 3-Way Motorised Valve (8-16kW)

Worcester Bosch DHW 3-Way Motorised Valve (8–16kW)

The Worcester Bosch DHW 3-Way Motorised Valve (8–16kW) is an essential component used within certain Worcester Bosch heating and hot water systems. Its main job is to direct and control the flow of water throughout the domestic hot water (DHW) circuit, ensuring the system delivers consistent and efficient performance. Designed specifically for heat pumps with an output between 8kW and 16kW, this valve is typically found in medium-sized residential homes or properties with higher hot water demands. By managing the switching between different water flow paths, the valve helps the system respond smoothly to changes in heating and hot water requirements. Built to Worcester Bosch’s high engineering standards, the valve integrates seamlessly with compatible heat pump systems, making it a reliable replacement or upgrade part for maintaining optimum performance.

FAQs

Is this 3-way valve compatible with all Worcester Bosch heat pumps?

No — this version is designed specifically for heat pumps with 8–16kW outputs. Always check your model’s technical documentation before purchasing.

What does a 3-way motorised valve do in a DHW system?

It controls the direction of hot water, switching flow between different parts of the system — such as the hot water cylinder and heating circuits — to ensure efficient and reliable operation.

Should the valve be installed by a professional?

Yes — because it plays a vital role in the DHW circuit and system controls, installation should only be carried out by a qualified heating engineer to ensure safe and correct setup.

Check out our full range of plumbing supplies.

Browse more boiler accessories available online.