Recent content by DaveLandy

Thanks for replying. I will go and locate the Valve and see what it is. I have this photo of the connections. I think one of the wires( the black one) may lead to the valve. the other connections are Drayton to the right and Nest Link to the left.

Main 30HE A heat only (not combi) Ok I have a little knowledge on boilers and am trying to establish if I have a boiler issue of a NEST controller issue. Boiler is connected to heat only via a Nest sensor. The nest does not control the water. The boiler has intermittently responded to...