Glow worm flexicom 30cx auto air vent - how do I replace?
what causes the sabre he 25 to come on, on its own?
I have moved into a flat am dissabled carnt get heating on unit flashing F1?
I have a 30cx glowwarm that is showing F4 as fault.I have no hot water?
glow worm 2boiler fires up for 10 to 20 mins then shuts off whats wrong?
Suprima 50?
My radiators not heating up?
What can I do about a Glow-worm Flexicom 30cx fault code F11?
performa 30 he fault fan flue lights on ?
Glow.worm ultracom 38 cxi showing f25 faultcode?
Is it normal that the flame is burning all the time?
Home heating systems?
Intermittent boilet fails to fire on heating?
how can i fix my central heating. Glow-worm ultimate?
Which way to turn slotted screw to adjust water pressure up on a glow worm ?