I have a 30cx glowwarm that is showing F4 as fault.I have no hot water?
Central heating not working?
My radiators not heating up?
glow work swiftflow 75/80/100?
performa 30 he fault fan flue lights on ?
boiler lock out glow worm beta com 30c?
Which way to turn slotted screw to adjust water pressure up on a glow worm ?
water from taps is boiling hot?
How to fix glow worm 18 hxi ?
fitting thermostat?
I have moved into a flat am dissabled carnt get heating on unit flashing F1?
Intermittent boilet fails to fire on heating?