How to mend ... Glow Worm Ultimate

how can i fix my boiler?

i have a glow worm ultimate boiler that has just stopped working - it seems dead, no pilot light no fan noise ... [Read more]

What is wrong with my glow worm ultimate boiler?

My boiler makes a clicking sound but nothing happens - there is no pilot light. What do you think the problem ... [Read more]

what can i do?

have pilot light but no heating - Glow-worm ultimate boiler under 10 yrs old

Glow Worm Ultimate PCB Fault...Resistor colours needed?

Hi, I have a Glow Worm Ultimate 40FF which has Stopped...it's quite obvious from the PCB what the fault is: ... [Read more]

How to change noisy Fan Glow Worm ?,Could Please HI-Tech plumbing help?

The fan on my wall mounted Glow Worm ultimate 40 FF is very noisy. Just got charge £60 for an engineer to tel... [Read more]

where can I buy?

where can I buy a fan for a Glow Worm Ultimate 40FF wall hung boiler?

GLowworm Ultimate 60FF - the heating works but the hot water does not?

I have a Glow Worm Ultimate 60FF, the hot water system is not heating the water however the central heating wo... [Read more]

Glow-worm ultimate 50FF?

Hi, we have just arrived back from holiday where the hot water/central heating system was switched off for one... [Read more]

glow worm ultimate central heating not igniting, pilot light on, hot water ?

how can I fix glow worm ultimate. I have hot water but no central heating. The pilot light is on but there is ... [Read more]

Stuck wiring glow worm ultimate 70ff boiler?

I have a glow worm ultimate boiler and my system is a Danfoss heatplan pack with programmer and (2 x 2 port va... [Read more]

How to fix my boiler?

My Glow Worm Ultimate 80FF gas boiler did not switch on today. The fan switches on and the pilot light piezo i... [Read more]

Heat Input for A Ultimate 50 BF?

Glow worm 50 BF Heat input on the badge, anyone?

Glow-worm ultimate 60 ff cutting out?

boiler keeps tripping off on overheat

Boiler Problem?

I have a Glow-Worm Ultimate 120FF central heating boiler that stopped working last week. Under my Direct Line ... [Read more]

ultimate 50ff glow worm boiler?

piolt light lights keeps sparking but main flame comes on and of if you take the inspection cover off the main... [Read more]

Glow-worm ultimate?

The pump is a grundfoss 15/50 it is makeing a lot of noise. also the boiler starts but there sounds like there... [Read more]

Glow worm ultimate keeps going out?

Our Glow worm ultimate is about 5 years old, it keeps tripping out and shutting down. It will restart on the s... [Read more]

Whats wrong with our Glow worm ultimate bolier, it keeps firing up?

Our boiler sounds like it is constantly firing up and when its not firing up it sounds like its ticking or spa... [Read more]

Glow-worm Ultimate boiler..Does the pilot light always stay on?

We have intermittant heating of radiators. On inspection of the boiler there doesn't appear to be a pilot ligh... [Read more]

Glow Worm Ultimate control unit fails to switch off pump?

I have a Glow Worm Ultimate Boiler which has a control unit with the following code ULT 100F(its about 10 year... [Read more]