The central heating works perfectly but when I turn the hot water tap on the boiler fires up but the water stays luke warm. Turning the temperature control up makes no difference
Thanks Brucey....Just phoned the engineer who is coming out tomorrow. I also noticed that the nearest CH rad to the boiler heats up if I run the hot water for a few minutes with the CH off.
Brian, November 2009
Could be the hot water diaphragm or the divertor valve passing, either way not a nice job to do and should be done by a qualifed engineer.. sorry
