Honeywell Home 2 Port Motorised Valve 22mm V4043H1056/U

The Honeywell 2 Port Motorised Valve 22mm V4043H1056/U controls water flow in domestic and light commercial central heating systems. It uses motor-open and spring-return operation, so it helps manage heating or hot water zones efficiently. Moreover, the manual lever supports filling and draining, while the replaceable powerhead helps simplify servicing. Therefore, this valve offers a practical replacement for restoring reliable zone control and steady system performance throughout the property safely.

Important fitting advice

We recommend that all parts are fitted by a fully qualified Gas Safe registered engineer. If you need help confirming the right part, contact us our team has 10+ years of boiler spares knowledge and friendly chat support to help you quickly.

Delivery

At Boiler Spares Hub, we dispatch orders within 1 working day (Monday-Friday). Orders placed outside working days will be dispatched on the next working day. For delivery options available for this product, please add it to your basket or check our delivery options page.

Returns

We accept 30-day returns. Returns must be in an unopened, sealed box. If we find the item has been used or installation was attempted, we may refuse the return.

Frequently Asked Questions (FAQs)

1. What does the Honeywell V4043H1056/U motorised valve do?
It controls water flow in heating and hot water zones.
As a result, it helps the system direct heat where needed.

2. Is this a 22mm valve?
Yes, this model uses 22mm compression connections.
Therefore, it suits many standard UK central heating pipework setups.

3. Is the valve normally closed?
Yes, the V4043H1056/U is a normally closed 2 port zone valve.
It opens under power and closes by spring return.

4. Can the powerhead be replaced without draining the system?
Yes, the powerhead can usually be replaced without draining down.
However, a qualified heating engineer should confirm safe access first.

5. Who should install this motorised valve?
A qualified heating engineer should install this part.
Correct wiring and fitting help ensure safe, reliable system operation.