I have a 30cx glowwarm that is showing F4 as fault.I have no hot water?
fitting thermostat?
boiler Glow-worm30cxi 30cxi not working?
glow worm 2boiler fires up for 10 to 20 mins then shuts off whats wrong?
My central heating is not working?
how can i fix my central heating. Glow-worm ultimate?
glow worm 24cxi boiler?
Central heating not working?
Which way to turn slotted screw to adjust water pressure up on a glow worm ?
Bt Gas glow worm 330 timer controls not working?
What can I do about a Glow-worm Flexicom 30cx fault code F11?
radiators hot when water turned on?