Honeywell 22mm Mid Position Valve V4073A1039
Please click here for our coronavirus update
Close cookie info
Don’t show this message again

This website uses cookies to store information on your computer. To give you the best possible user experience we use cookies on our website. Read more about the cookies we use in our cookies policy.

Honeywell 22mm Mid Position Valve V4073A1039

Product Code: L004280

(per EA ex VAT)
(inc VAT)

The V4073A Valve has been designed to control the flow of water in domestic central heating systems, where both radiator and hot water cylinder circuits are pumped. It is typically suited for small to medium sized installations.

The V4073A Mid-position Diverter Valve should be used in conjunction with a room thermostat and cylinder thermostat to provide full temperature control of a conventional, fully pumped central heating installation. When used in this way, the control system is known as Sundial Y Plan and the components can be connected together using the Sundial Plan Wiring Centre which has dedicated terminations and there is no need for a wiring diagram.

An alternative method of wiring is to use the Honeywell 10-way Junction Box (42002116-002) together with the Honeywell Sundial Plans Wiring Booklet.

- Spring return action
- Three position operation
- Powerhead replaceable without draining down
- Manual lever for filling/draining down
- Quiet operation, minimal power consumption
- Provides electrical output to boiler and/or pump

+ more

You must be logged in to leave a review.

View more... Valves

Item(s) Price: £126.62

Add For Collection

Add For Delivery

View more... Valves