GS 24i junior boiler timer broken?
How can I fix my glow worm flexicom 30cx ?
glow worm 30cxi bolier?
glow worm 2boiler fires up for 10 to 20 mins then shuts off whats wrong?
Which way to turn slotted screw to adjust water pressure up on a glow worm ?
how can i fix my central heating. Glow-worm ultimate?
glow worm 30c boiler,no hot water?
What can I do about a Glow-worm Flexicom 30cx fault code F11?
BMU error code?
I have a 30cx glowwarm that is showing F4 as fault.I have no hot water?
performa 30 he fault fan flue lights on ?
Central heating not working?
Glow Worn Micron 50FF?
Bt Gas glow worm 330 timer controls not working?
I have moved into a flat am dissabled carnt get heating on unit flashing F1?
Is it normal that the flame is burning all the time?
Glow worm flexicom 30cx auto air vent - how do I replace?
boiler Glow-worm30cxi 30cxi not working?