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We have 106 questions about mending 'worm working hot'

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Mend Heating, Home Heating Systems

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 hea... [Read more]
Mend Heating, Home Heating Systems

rdj10rf?

I have the above unit for a glow worm boiler. For some reasom (someone might have touched it!) there is an ... [Read more]
Mend Heating, Home Heating Systems

how can i fix a glow worm betacom heating is working hot water not?

the heating is working fine but this morning the hot water is not working
Mend Heating, Home Heating Systems

Glow worm betacom 30 c boiler error code 70 flashing?

Error code 70 flashing, boiler not lit, no hot water. replaced air pressure switch as that what the manual say... [Read more]
Mend Heating, Home Heating Systems

glow worm compact 100e hot water problems?

I have hot water problems on my boiler, two days ago hot water stopped working. Found one fault which was dome... [Read more]
Mend Heating, Home Heating Systems

Glow-worm 30sxi heating but no hot water?

Suddenly we have no hot water but the heating is operating OK. Hot water advance switch/light working on the ... [Read more]
Mend Heating, Home Heating Systems

Boiler: Glow-worm 24C- Low water pressure, no heating/hot water ?

I have a Glow-worm 24c boiler, and since last night its not been working. One of the lights is flashing red, t... [Read more]
Mend Heating, Home Heating Systems

My glow worm 18hxi?

My boiler has stopped working so no hot water or heating but it isn't showing up any fault on the panel any id... [Read more]
Mend Heating, Home Heating Systems

What is wrong with my boiler - hot water only occasionally, heating fine?

I have a Glow worm Betacom 30c which I'm not impressed with due to the unreliability of the hot water. The ... [Read more]
Mend Heating, Home Heating Systems

Glow worm betacom 24c, hot water not working?

My betacom 24, is working perfectly on heating, but when I open a hot tap, the burners fully light for about 1... [Read more]
Mend Heating, Home Heating Systems

Glow worm 18hxi boiler with f5 fault light?

After a problem with my fuse box, my heating is not working, I have checked the boiler (Glow worm 18hxi) and I... [Read more]
Mend Heating, Home Heating Systems

how can i fix my Glow-worm hot water express 100?

i have no hot water at shower although my central heating is working ok. could anyone advise what the problem... [Read more]
Mend Heating, Home Heating Systems

glow-worm50 ,no hot water,heating ok,is problem easy to fix?

my glow worm 50 space saver is not heating water,however central heating is still working ok,using immersion s... [Read more]
Mend Heating, Home Heating Systems

glow worm betacom 24 no hot water?

the heating is working fine but wont fire up on dhw, fan and pump not running which they do when heating is on... [Read more]
Mend Heating, Home Heating Systems

Glow-worm 100e....trouble getting hot water!!?

heating is working fine but only getting hot water when greatly restricting flow AT the tap. we found out g... [Read more]
Mend Heating, Oil Filled Radiators

glow worm swiftflow 80?

hi I have no heating or hot water. the boiler has been making clicking noises before cutting in for the last f... [Read more]
Mend Heating, Home Heating Systems

glow worm 30ci ,?

Heating is working fine but no hot water.The boiler does not fire when you turn the tap on. pressure on the wi... [Read more]
Mend Heating, Home Heating Systems

how can i fix my Glow-worm fuelsaver ufb 40f?

Hi, Pilot light has gone out on my boiller, followed instruction re relight the pilot, not working, no heati... [Read more]
Mend Heating, Home Heating Systems

Glow worm problem?

Glow Worm Compact 75e My boiler will not ignite, all electrics seem to be working but the gas will not fire up... [Read more]
Mend Heating, Home Heating Systems

Glow worm 35 ci combi dripping ?

Hi i have recently replaced a broken bleed valve on a radiator which caused the pressure in the boiler to redu... [Read more]
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