How to mend ... Glow Worm Switched

I have a 30cx glowwarm that is showing F4 as fault.I have no hot water?

I have a 30cx Glow worm boiler suddenly started to give cold water only. I don.t know how to fix it? I switche... [Read more]

Glow-worm 30cxl?

Started off blowing 3amp fuse in boiler, water cold but heating working ok, engineer came out and fitted a ser... [Read more]

boiler will not turn off (only manually)glow-worm micron 80ff?

when the programmer has switched off , the boiler continues to run (until I switch it off manually) we have ch... [Read more]

when the boiler is off at times the heating /radiators come on?

Glow worm boiler 35CI sometimes when it is switched off the heating and radiators still come can you help wit... [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]

Gas Boiler Switched itself off?

Glow-worm betacom 30c,No stand by light lit, 3 amp fuse ok, I think I know what has caused problem water pip... [Read more]

Should the fan be running constantly ?

I have a combi Glow worm swift 100. The fans runs constantly even when the heating is not switched on. Is thi... [Read more]

central heating not working on my glow worm 30cx?

hot water works fine but central heating does not when switched on.boiler seems to start but doesnt pump water... [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 Compact 80E switches on without the tap !?

This morning I heard clicking and went to the boiler and noticed the domestic water heater switches on and off... [Read more]

f1 flashing on glow worm 24ci?

the boiler is not igniting, have tried resetting it by swithching it off for 5 seconds and then on. when hot w... [Read more]

Glow worm 24ci hot water problems?

Several problems 1. Having to constantly fill the system with water as it drops below 0.6. It also drips out ... [Read more]

Why is my boiler pressure so high Glow-worm 30c?

why is my glow worm betacom 30c boiler pressure so high , it was in the red max area i have turned it off and ... [Read more]

glow worm 24 cxi?

hi my hot water is not very hot even with the water temp dial switched on full.can only get it hotter with the... [Read more]

Glow Worm 30CXI - not firing up with water but heating is fine?

Got a Glow Worm 30CXI that wont firing up to give hot water but heating works fine on timer and when switched ... [Read more]

how can I fix my central heating?

I have a glow worm boiler. It has been working perfect for years.Today I switched it on and it fired up ok but... [Read more]

glow worm boiler f9 code?

glow worm hxi 18 gas boiler, F9 fault code. have replaced main p,c,b board. still has same code, now i have re... [Read more]

Glow-worm swiftflow 80 not heating water?

My Glow-worm 80 will only heat water if the central heating is switched on, is this a comon problem and if so ... [Read more]

How can I fix my Glow Worm Ultimate 70ff ?

When the hot water comes on, the central heating also comes on, eventhough the heating on the control panel is... [Read more]

Glow-worm spacesaver low pressure light on?

The low pressure light is on (not flashing) everything is calling for heat pressure is just over 1bar. The las... [Read more]