Which way to turn slotted screw to adjust water pressure up on a glow worm ?
Central heating not working?
I have a 30cx glowwarm that is showing F4 as fault.I have no hot water?
boiler Glow-worm30cxi 30cxi not working?
glow worm 24cxi boiler?
Intermittent boilet fails to fire on heating?
I have moved into a flat am dissabled carnt get heating on unit flashing F1?
What can I do about a Glow-worm Flexicom 30cx fault code F11?
glow worm 2boiler fires up for 10 to 20 mins then shuts off whats wrong?
Glow worm flexicom 30cx auto air vent - how do I replace?
My central heating is not working?
Glow Worn Micron 50FF?
Bt Gas glow worm 330 timer controls not working?
Glowing 30hxi?
Is it normal that the flame is burning all the time?