Which way to turn slotted screw to adjust water pressure up on a glow worm ?
radiators hot when water turned on?
glow worm 2boiler fires up for 10 to 20 mins then shuts off whats wrong?
performa 30 he fault fan flue lights on ?
glow worm 30c boiler,no hot water?
Central heating not working?
My central heating is not working?
Glow worm flexicom 30cx auto air vent - how do I replace?
water from taps is boiling hot?
boiler Glow-worm30cxi 30cxi not working?
I have moved into a flat am dissabled carnt get heating on unit flashing F1?
glow worm 30cxi bolier?
fitting thermostat?
My radiators not heating up?
What can I do about a Glow-worm Flexicom 30cx fault code F11?