How to mend ... Its Glow Worm

how can i fix this?

my Glow-worm 24 cxi is flashing 2.9 bar the radiators are very hot and neither the central heating control or ... [Read more]

Glow-worm model ci30 shows fault f9 what is this?

my model ci30 shows fault in display panel fault f9 what is this?

how to set my boiler and thermostat up?

i have the Glow-worm ultimate boiler system please could any body tell me how to set the system up as its cold... [Read more]

glow worm 65-80 central heating works but no hot water?

Dear All, our glow worm 65-80 is playing up. the central heating appears to work as before and all the radiat... [Read more]

which heat only boiler?

which is best glow worm ultracon 24 hxi or ferroli optimax 25ov

new heat only boiler?

whcih one to buy ferroli optimax 25 ov or glow worm 24 hxi

15hxi boiler "user interface"?

Glow worm 15hxi boiler, the top left potentiometer on the "user interface" is labeled "eco, max, min", what do... [Read more]

is it time to replace my boiler???

Glow worm swift flow120 combi boiler(1995). The boiler was working fine then stopped, Mr man on this forum su... [Read more]

I have a glow worm space saver balanced flue boiler?

I have a glow worm space saver balanced flue boiler that is about 20 years old. Its still working. Is it G rat... [Read more]

glow worm 30 ci?

hot water doesnt get hot. is the to do with the diverter valve. the boiler sound like it is trying to switch f... [Read more]

glow worm combi boiler got power but mains light off & doesnt work?

I have a glow worm combi boiler & noticed mains light had gone out.Changed mains fuse - can hear boiler is rec... [Read more]

where in my boiler do i put the water?

where in my glow worm combi boiler do i need to put the water

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]

glow-worm fuelsaver 55f?

my central heating boiler wont work propely,the fan starts,the pilot comes on but the gas jets wont fire up a... [Read more]

no pilot light or spark?

pilot light has gone out and wont spark when trying to turn it on manually. the boiler is old, its a glow wor... [Read more]

how can i fix my glow-wrom 18hxi?

i have a fault code of f9 on my glow-worm 18hxi how can i fix this ??

i have air in my vented heating system?

how can i get air out of the heating system, bleeding the radiators hasn't worked. the boiler is a glow worm ... [Read more]

Glow-worm boiler 24cxi?

How can I stop a quite loud clicking sound that occurs repeatedly for a few clicks every few minutes. It has... [Read more]

How to replace fan on Glow-worm Micron 50FF?

The fan on my Micron boiler is very noisy. I have srayed the bearing area with WD40 several times but it does ... [Read more]

old Glow-worm 45-60 boiler?

pilot light keeps going out,we have fitted a new universal thermocouple it lights and boiler fires up,but afte... [Read more]