I have a 30cx glowwarm that is showing F4 as fault.I have no hot water?
Intermittent boilet fails to fire on heating?
glow worm 2boiler fires up for 10 to 20 mins then shuts off whats wrong?
boiler lock out glow worm beta com 30c?
glow worm 24cxi boiler?
Which way to turn slotted screw to adjust water pressure up on a glow worm ?
I have moved into a flat am dissabled carnt get heating on unit flashing F1?
Central heating not working?
My radiators not heating up?