While you wait for answers, we may have found some information which could help you.
Click here for Boiler Heating Plumber
My radiators not heating up?
Which way to turn slotted screw to adjust water pressure up on a glow worm ?
Central heating not working?
I have moved into a flat am dissabled carnt get heating on unit flashing F1?
fitting thermostat?
Glow worm flexicom 30cx auto air vent - how do I replace?