Glowing 30hxi?
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 glow worm flexicom 30cx ?
I have moved into a flat am dissabled carnt get heating on unit flashing F1?
radiators hot when water turned on?
Glow worm flexicom 30cx auto air vent - how do I replace?
water from taps is boiling hot?
performa 30 he fault fan flue lights on ?