Honeywel/Resideo 22mm 3 Port Motorised Mid Position Diverter Valve - V4073A1039

Currently unavailable

Currently unavailable
The V4073A Valve is designed to control water flow in domestic central heating systems with pumped radiator and hot water cylinder circuits, suitable for small to medium installations. It should be used with room and cylinder thermostats for full temperature control in conventional, fully pumped central heating systems, functioning as a Sundial Y Plan when connected via the Sundial Plan Wiring Centre. Alternatively, it can be wired using the 10-way Junction Box and Sundial Plans Wiring Booklet. The valve must be installed to avoid blocking vents or cold feeds when ports A or B are closed. It features a 22mm compression connection, 5-wire installation, a 1m cable, operates between 5 to 88°C, has a spring-return action, and includes a manual lever for filling and draining. Port B opens in 8 seconds under spring return. This product comes with a 1-year guarantee.
| Model Part Number | V4073A1039 |
|---|---|
| Brand | Honeywel/Resideo |