I have turned off the hot water on the boiler down to 15C and the boiler display lost the tap that was displayed but no valve noise.
I turned up the room stat up to max and no response, then turned it down and got a response from the valve on the right. Turned it up and the valve on the right...
Thanks for the response,
There are two of these valves one is honeywell f3 and the other a honeywell f40 I might have got the numbers wrong so i took a photo they are difficult to read.
They both have a little lever on them if that helps and inside them they have a wheel that spins up and...
:cry: :cry:
I have a Vailant 630 Boiler and its connected to both hot water cylinder and radiator.
It seems to work sporadically but the hot water is always working properly, the radiators heat-up randomly and i can't work out a pattern when they are working. I need for them to work on...