How to mend ... Glow Worm Ultimate

how can i fix my central heating. Glow-worm ultimate?

my boiler fires up and heats the rads . after about an hour the rads go cold, but the boiler keeps fireing ca... [Read more]

Glowworm ultimate 70ff ?

Have a glow worm ultimate 70ff fires up after 5 minutes and then goes on and off constantly , phoned Glow-worm... [Read more]

Could this be a problem caused by the boiler or is it with the wiring?

I have a glow worm ultimate boiler. The boiler is 12 years old and appears to be functioning perfectly. The pr... [Read more]

How do I find the spare part reference no. for a PCB?

I need to repkave a PCB on my glow-worm Ultimate 40FF boiler but I cannot find the reference no of the part

Glow worm ultimate 55f playing up ?

Although the boiler is firing up , after about 10 minutes of heating it seems to stop, start stop start q... [Read more]

Glow Worm Ultimate wont fire up?

I have a glow Worm Ultimate boiler which automatically lights up. It has stopped lighting up, please can some... [Read more]

Glow worm ultimate 50ff Boiler?

The boiler immediatley blows mcb when isolator switch switched on. Fuses on PCB intact. Does it even when ther... [Read more]

system was drianed for new radiator?

Hi i have a Glow-worm ultimate boiler i had the system drained for the guys to work on the radiators but for s... [Read more]

Glow-worm ultimate 50ff ?

worked fine for 20 years, now keeps blowing 1amp fuse on pcb. is pcb at fault.....or could it be something el... [Read more]

boiler will not fire up?

glow worm ultimate 50/60 ?. every thing seems to be working when switched on,but does not fire up, all i can h... [Read more]

Glow worm Ultimate 40FF not firing?

My Glow worm 40FF is not firing up. When started, the fan runs and the pilot light ignites but the main burner... [Read more]

how to set my boiler and thermostat up?

i have the Glow-worm ultimate boiler system please could any body tell me how to set the system up as its cold... [Read more]

How do I reset the overheat cut off button on a Glow-worm Ultimate boiler?

How do I reset the overheat cut off button on a Glow-worm Ultimate boiler

Boiler Spares?

I have a Glow worm Ultimate 40FF Central Heating Boiler. Unfortunately the PCB needs replacing , Could some... [Read more]

Has the Fan Assembly truly failed?

Hello all I have a Glow Worm Ultimate 120FF boiler that serves the central heating in my home. The system ... [Read more]

How can I get my Glow Worm Ultimate 100FF boiler working?

I have a sealed water sytstem with a pressurised Megaflow hot water tank. Occassionally the system pressure j... [Read more]

Glow-worm ultimate 60ff,lights up but keeps cutting out ?

boiler lights but cuts out and fires up again immediately and repeatedly,any ideas?

Where about on the circuit board does the spark electrode lead attach, as m?

Glow worm Ultimate 60FF boiler. Where abouts on the circuit board does the thin spark electrode lead attach. ... [Read more]

glow worm ultimate boiler isnt heating my water up?

my central heating is working but my water isnt getting hot