We may have found other answers which could help you.
Click here for Home Heating Boiler Thermostat
boiler internal fuse keep blowing out!?
why is radiators hot when only water is on..HELP?
loud bang when boiler fires up, fault code F1 if it fails to fire?
how can I fix my Micron 80FF Glow Worm Boiler?
Why are my radiators are not heating?
Glow Worm Fuel Saver F not working properly ?