Intermittent boilet fails to fire on heating?
glow worm 2boiler fires up for 10 to 20 mins then shuts off whats wrong?
Is it normal that the flame is burning all the time?
how can i fix my central heating. Glow-worm ultimate?
what causes the sabre he 25 to come on, on its own?
glow worm 30cxi bolier?
I have a 30cx glowwarm that is showing F4 as fault.I have no hot water?
My central heating is not working?
Bt Gas glow worm 330 timer controls not working?
boiler Glow-worm30cxi 30cxi not working?
My radiators not heating up?
Glow worm flexicom 30cx auto air vent - how do I replace?