I have a 30cx glowwarm that is showing F4 as fault.I have no hot water?
what causes the sabre he 25 to come on, on its own?
Is it normal that the flame is burning all the time?
Glow worm flexicom 30cx auto air vent - how do I replace?
I have moved into a flat am dissabled carnt get heating on unit flashing F1?
Which way to turn slotted screw to adjust water pressure up on a glow worm ?
How can I fix my glow worm flexicom 30cx ?
glow worm 30cxi bolier?
Glow.worm ultracom 38 cxi showing f25 faultcode?