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Mend Worm Boiler Problem

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We have 216 questions about mending 'worm boiler problem'

How to mend ... Worm Boiler Problem

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Mend Heating, Home Heating Systems

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]
Mend Heating, Convector Heaters

glow worm micron 50ff?

my boiler lights up then turns off and the reset light starts flashing so doe's the burner light,what is the p... [Read more]
Mend Heating, Home Heating Systems

stupid boiler on blink?

cant beleive how unbelievably rubbish this product is would never advise anyone to get one... glow worm micro... [Read more]
Mend Heating, Home Heating Systems

My Glow-worm 3.0si boiler keeps on losing pressure and turns off a 0.6 bar?

Have installed a new safety discharge valve but this has not sorted the problem
Mend Heating, Oil Filled Radiators

boiler problem?

i have a Glow-worm swift flow 75 combi boiler. when i turn the heating on the boiler starts up but after a cou... [Read more]
Mend Heating, Home Heating Systems

Glow Worm Fuelsaver Mk2 40 B delay to fire up?

I have a Glow Worm Fuelsaver Mk2 model 40B boiler that is probably the best part of 20 years old. It has a del... [Read more]
Mend Heating, Home Heating Systems

Help with Glow-worm 30CXI pressure?

Hi all, I have a 30CXI from Glow-worm, Problem is when i try to increase the pressure from the 0.7 itis ... [Read more]
Mend Heating, Home Heating Systems

how can i fix my glow worm 24c condensing combination boiler?

I have a new 24c glow worm condensing combination boiler ( under 1 year old ) and when i try to turn it on the... [Read more]
Mend Heating, Home Heating Systems

Hot Water but no Central Heating?

Hi - I have a Glow-worm Hideway. I have a control box/timer which controls both HW and CH. I usually have the ... [Read more]
Mend Heating, Home Heating Systems

glow worm ultimate 40FF problem?

i turn on my boiler but it wont ignite, there is a spark at the pilot light and the gas here ignites but the m... [Read more]
Mend Heating, Home Heating Systems

Water pressure drops, water expelled through overflow?

My boiler is a Glow worm Swift flow 80e Fanned flue Combination. 10 years old but not really had much use. Ea... [Read more]
Mend Heating, Home Heating Systems

How can I fix my heating system?

I have just fitted a new radiator onto an existing open vented system running from a Glow-worm 30HXI boiler. T... [Read more]
Mend Heating, Home Heating Systems

central heating to hot?

i have a glow-worm 24ci boiler and everytime we put the heating on it goes upto 88 degrees. what can the prob... [Read more]
Mend Heating, Convector Heaters

Glow worm 40ff?

The boiler will not light - when the timer is turned on the mains fuse blows. With the fuse off the timer does... [Read more]
Mend Heating, Home Heating Systems

Glow worm compact electronic, sometimes ignites, other times locks out?!?

Hi, I have a glow worm compact electronic gas boiler which is giving me some trouble. When running hot w... [Read more]
Mend Heating, Home Heating Systems

problem with boiler?

I have a glow worm micron 60ff it keeps on going on and off then cuts out there is no problem with the pump o... [Read more]
Mend Heating, Home Heating Systems

problem with Glow-worm 30cxi?

my boiler lights ok and works fine for maybe 1 hr then when i look next time it is showing f1 fault somtimes i... [Read more]
Mend Heating, Home Heating Systems

how can i fix my glow worm swift flow 80 sit combi boiler?

Help!!The pilot light keeps going out after a couple of days use,what can the problem be? ... [Read more]
Mend Heating, Home Heating Systems

How can I fix my Glow-worm 30cxi - hot water goes cold when having a shower?

Hi, I've had this 30cxi model for about two years now and have had no major problems apart from the pressure ... [Read more]
Mend Heating, Home Heating Systems

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]
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