How to mend ... Problem Glow Boiler

How can I diagnose my Glow worm Fuelsaver F100 boiler problem?

My ageing, but until now perfectly reliable, Glow worm wall mounted central heating boiler appears to have dev... [Read more]

Glow worm gas boiler 30 hx1?

Boiler fails to light up and shows fault code F9. What is the problem?

Boiler creating air?

Need some advice concerning my central heating/water boiler. The system is fired by a Glow-worm Fuelsaver 30-... [Read more]

how can i fix my glow worm 30 cxi?

Hi, I have a glow worm 30cxi boiler and have a problem that hopefully someone can help with. The problem... [Read more]

No Hot water first thing in a morning?

Hi, I have a Glow-worm Swiftflow 80. We have had one of the valuves changed as water was coming out of pipe o... [Read more]

glow worm 24ci leaking boiler?

looking for some expertise on this boiler before the engineer comes out to look at it as i don't want to seem ... [Read more]

Glow worm (C30i) F5 flashing light?

Glow worm C30i combi gas boiler showing a red flashing light F5. No hot water & no heating. Tried re-setting,... [Read more]

pressure release valve?

i have a glow/worm 24ci boiler,its been working well for 5 years. it started losing pressure from the pressur... [Read more]

hot water problem?

ear sir madam my 3 years old, glow.worm 30 si sydstem boiler have hot water problem,can you please help me.t... [Read more]

Saunier Duval Boiler - SD30e cutting out?

Hi, I have an SD30e combi boiler (exactly the same as a Glow-worm compact) and recently a diaphragm had to be ... [Read more]

how to fix my glow worm space saver 50?

boiler does not fire up when heating is selected on programmer? the problem is not the 3 port motorised valve... [Read more]

glow worm 45/2 back boiler help !!!?

I have found this question which i need an answer to please: Glow worm 45/2 back boiler burners ignite for ... [Read more]

How do you get the hot water back on?

I have a glow worm space saver 38, which tried to give up the ghost the other night by leaking an awful lot. M... [Read more]

Glow Worm Compact 80 P - pilot light trips off?

Initially, relay constantly clicking in and out, boiler flaming up and down; then pilot tripped out and once r... [Read more]

Glow worm space saver boiler problem?

I have a glow worm space saver boiler and the hot water cylinder is making noises. The thermostat is only eng... [Read more]

Glow.worm 38Cxi sounds like doodle bug?

I also have a problem with noise from my Glow.worm 38Cxi boiler. I just bought the house, the boiler was inst... [Read more]

how do i reset or mend F12 on boiler glow worm 24 hxi?

Boiler shows F12. How can i reset this or is it an engineer problem?

New Combi Boiler losing pressure?

New Glow Worm 30CXI Combi boiler fitted end Sept 2006 since when pressure dropping has been problem. Piping sy... [Read more]

Glow worm micron 50ff boilerstat?

Hi, I have a Micron 50 ff which seems to work perfectly in that the burner comes on when required and heats wa... [Read more]

how can I fix my Glow-worm 30ci hot water problem?

I have a Glow-worm 30ci boiler which lets me have lovely hot water in my kitchen, where it is situated, but in... [Read more]