what causes the sabre he 25 to come on, on its own?
glow worm 30c boiler,no hot water?
I have a 30cx glowwarm that is showing F4 as fault.I have no hot water?
Which way to turn slotted screw to adjust water pressure up on a glow worm ?
glow worm 30cxi bolier?
Glow Worn Micron 50FF?
I have moved into a flat am dissabled carnt get heating on unit flashing F1?
Bt Gas glow worm 330 timer controls not working?
boiler Glow-worm30cxi 30cxi not working?
Glow worm flexicom 30cx auto air vent - how do I replace?
how can i fix my central heating. Glow-worm ultimate?
What can I do about a Glow-worm Flexicom 30cx fault code F11?
Is it normal that the flame is burning all the time?
glow worm 2boiler fires up for 10 to 20 mins then shuts off whats wrong?
Suprima 50?