8 discussions on HomeOwnersHub about the Honeywell V4043: what owners asked, what went wrong, and what fixed it.
My mum and Dad's boiler wants to stay on all the time. I thought the best thing to do, besides just switching it off for now, would be to try and work out how it's all wired together, and then work out possible causes. I've only so far...
Customer needed one by the end of week for insurance purposes. All I can say is my EICR is better than the last one. Mine report has 12 C1 failures (including 1 immediate action to prevent death/manslaughter charges) 28 C2 failures and 52...
My heating engineer, who is very good and always does a good job,fitted a new 3-port valve in the airing cupboard last week. Hereplaced the Danfoss with a Honeywell. The Danfoss has lasted 15years. He explained how these valves work and...
I've got an intermittent problem with a Honeywell V4043 motorisedvalve. The grey wire into the unit is always live but the orange wirenever gets live when the timer unit switches on. Net result is thatthe heating zone doesn't work unless on...
HiA Honeywell V4043H1056 2-port motorised valve in our CH system hasstuck. I suspect that the synchronous motor has failed.A replacement Honeywell motor seems to cost around =A325. Screwfix do aDrayton motor for around =A313 (page 420 of...
I've got a Siemens CSV222 2-port zone valve which is making a clickingsound when closing. Functionally it seems to work fine, however I amwondering if the noise is indicitive of impending failure or someother issue. Furthermore, the noise...