Fix Fault Glow Worm

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We have 1721 questions about fixing 'glow worm'

unable to turn on the heating ?

We have a Glow-Worm Betacom 30c and we're unable to figure out how to turn on the heating without the mobile thermostat. Can anyone help?


water from taps is boiling hot?

The boiler thermostat and the hot water tank thermostat are both working but this morning the water coming out of the taps is boiling hot. Any suggestions would be greatly appreciated. Glow-worm f ... more


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how can i fix my boiler ?

my combi boiler keeps switiching on and off when i put heating on it is a glow worm 100p it will stay on for about 5 mins then swicht off


fault on combi boiler?

glow worm combi boiler no hot water showing f9 fault


radiators hot when water turned on?

when a hot water tap is turned on the radiators get hot. Glow-worm 24 ci


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Help me fix my glow worm 30 cxi?

Where exactly is this majic red button i keep hearing so much about ive recently spent over 300 quid having all sorts of parts replaced to try and remove all the f numbers that kept changing after eac ... more


boiler lock out glow worm beta com 30c?

boiler locked out pressure at 1.5 bars. condenser sensor is dryer. no water in condenser or pipe.boiler fires up for 10 seconds then red light flashes and boiler cuts out.i have reset many times and t ... more


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Bmu err shown on thermostat glow worm boiler shown f4?

Bmu err shown on thermostat f4 shown on actual boiler what does this mean


Glow-worm 30cxl?

Started off blowing 3amp fuse in boiler, water cold but heating working ok, engineer came out and fitted a service kit to the motorised valve, then the rads. kept getting hot even when heating was tur ... more


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glowworm fault?

I have a glow worm cxi f14 fault first was f5 after resting senor now f14 . the heating starts then cuts out d the temp on display goes up. hot water start then cuts out then show f14 ideas what to c ... more


help! glow worm betacom 24c no heating?

Ok here goes... the above boiler was working fine! After coming back from a weekend trip i noticed the heating side of the boiler is non operational. The hot water is fine and hot. The pump is spi ... more


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how do I go about fixing f1 fault on my Glow worm Ultracom 18hxi ?

Please help as my boiler keeps coming up with fault code F1 how do I fix it


glow worm 30cxi fault without fault code displayed?

my glow worm 30cxi boiler, switches its self on through the night for about 10-15 mins.about once an hour overiding the timer and stat.anyone any ideas? thanks.


glow worm hideaway 60?

Just had a replacement gas valve on this old bioler which I was lucky to get ,and it works a treat, but noticed that it doesnt get as hot as before. I turned the temperature control to max but no incr ... more


Boiler wont switch off?

I have a British Gas/Glow worm 330HE boiler fitted in 2006. Over the last few months a fault has been occuring. The system works fine normally I can turn the boiler one/off with the thermostat when th ... more


how can i fix my Glow worm boiler?

every time i turn on mmy boiler i keep getting the code f4 which i believe is an igntition fault, how can i remedy this


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Re gas pressure?

Glow worm 24cx Flexicom. When the hot water is turned on the pressure is reduced to the gas hob. Any simple answers.


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no central heating/hot water?

i have a Glow-worm combi boiler and is showing f3 how do i fix it


how to find a fault?

my sister-in-law has a glow-worm 30c boiler the central heatings ok but when they turn on dhw tap the water is hot then after a short time it goes cold and stays cold how do i fix this problem


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Boiler wont switch off?

I have a British Gas/Glow worm 330HE boiler fitted in 2006. Over the last few months a fault has been occuring. The system works fine normally I can turn the boiler one/off with the thermostat when th ... more


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