We may have found other answers which could help you.
Click here for Boiler Heating GlowwormGlow worm 45/60 not firing up?
why is radiators hot when only water is on..HELP?
boiler internal fuse keep blowing out!?
Why is my upstairs heating always on?
Replacing LP112 Programmer?
What does F43 error message mean on Glow Worm 24/30cx?