what causes the sabre he 25 to come on, on its own?
performa 30 he fault fan flue lights on ?
Which way to turn slotted screw to adjust water pressure up on a glow worm ?
Is it normal that the flame is burning all the time?
Glow Worn Micron 50FF?
boiler Glow-worm30cxi 30cxi not working?
Intermittent boilet fails to fire on heating?
Glow.worm ultracom 38 cxi showing f25 faultcode?
glow worm 2boiler fires up for 10 to 20 mins then shuts off whats wrong?
Glow-worm micron 60ff boiler niosy ?
I have moved into a flat am dissabled carnt get heating on unit flashing F1?
Central heating not working?
I have a 30cx glowwarm that is showing F4 as fault.I have no hot water?
What can I do about a Glow-worm Flexicom 30cx fault code F11?
BMU error code?