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