performa 30 he fault fan flue lights on ?
glow worm 30c boiler,no hot water?
Which way to turn slotted screw to adjust water pressure up on a glow worm ?
boiler Glow-worm30cxi 30cxi not working?
Bt Gas glow worm 330 timer controls not working?
I have a 30cx glowwarm that is showing F4 as fault.I have no hot water?
My central heating is not working?
Glow Worn Micron 50FF?
Is it normal that the flame is burning all the time?
I have moved into a flat am dissabled carnt get heating on unit flashing F1?
Central heating not working?
how can i fix my central heating. Glow-worm ultimate?
Glow worm flexicom 30cx auto air vent - how do I replace?
Intermittent boilet fails to fire on heating?
glow worm 2boiler fires up for 10 to 20 mins then shuts off whats wrong?