While you wait for answers, we may have found some information which could help you.
Click here for Glow Worm Combi Boiler
I have moved into a flat am dissabled carnt get heating on unit flashing F1?
GS 24i junior boiler timer broken?
Which way to turn slotted screw to adjust water pressure up on a glow worm ?
fitting thermostat?
My radiators not heating up?
Glow worm flexicom 30cx auto air vent - how do I replace?
howtomendit.com for free repair help, information and advice.
