Hi, Gasguru, Oh Wise One.
You were absolutely right, but not in the way I expected. On arrival I could see the DHW demand light glowing dimly with taps closed. I took off the case front and dropped the control panel, expecting to see leakage. However there was none and the boiler looked...
Hi, Gasguru,
Well I have been checking the fault again, albeit from 700 miles away, by telephone. The situation is not as clearcut as I first said. My daughter still says that she can get water to bath in on the summer setting virtually all the time, but this is not roasting hot and doesn't...
Thanks, gasguru, for the reminder about the PCB not being a DIY job. I was only thinking of changing the diaphragms/microswitches at the most if these are leaking, as described in other posts. I shall check the description of the fault again with my daughter tomorrow more carefully.
She...
My daughter bought a house 3 months ago and had the boiler serviced (a GW Compact E, 75 or 80 I think as it is only 1 bed terrace). All was fine until last week when, in the winter mode, the CH works ok but there is no DHWater. If she switches to the summer hot water only mode, then the DHWater...