How to mend ... Boiler Glow Worm

Why's my house tooooo hot?

I have a Glow-worm Micron 50 boiler. If the thermostat is set to 20 it clicks on and off all day, but if you n... [Read more]

How Can I fix My Glow-Worm .Swiftflow 80/100 Boiler?

Pilot Light Stays On But Wont Flare up.Hence No Heating Or Hot Water...

Glow-worm kfb 50 problem?

my boiler shows only 2 neon lites on pcb and the fan will not kick in I fear its the fan assembly unit as the... [Read more]

my Glow-worm ultimate boiler will not light?

How can I repair my glowworm ultimate boiiler fan is running and ignighter is working but boiler will not fire... [Read more]

what does F9 mean on Glow-worm boiler?

flashing red light and F9 is appearing-what does this mean thankyou

How do I fix my Glow Worm Space Saver Mark 2?

The pilot light is on, the thermostat is on, the timer is set correctly, but the boiler is not igniting, there... [Read more]

Glow-worm kfb 50 boiler?

boiler will not fire up 3 neon lights lit on pcb pilot sparking but no ignition .pcb ok could it be air press... [Read more]

How to stop pipe (or pump?) hum/vibration?!?

Hi all, I have recently bought a 12 year old house with a Glow Worm Ultimate boiler and cylinder set up. ... [Read more]

The boiler type & model is,Glow-worm spacesaver40 mk11. The boiler is working?

I Need a diagram or manual to identyfie whch of the three pips is the Gas in, I think it is the 1/4 inch copp... [Read more]

keep having to reset Glow-worm micron 50ff?

keep havin to reset Glow-worm 50ff boiler , more so when hot .has had new p.c.b , thermister ,& safety temp li... [Read more]

Glow-worm Fuelsaver Mk2 - Pilot light won't stay lit?

Hi all, I have the same boiler as Glen (Mk2 30B, 4131304) and seem to be in pretty much the exact same situ... [Read more]

how can i fix my glowworm swift flow80 boiler?

we have a glow worm swift flow80 boiler fitted in our house sudenly it stoped giving hot water if we turn cent... [Read more]

Glow-worm flexicom24cx combination boiler?

My newly installed boiler is showing "fault 22" and the problem is low pressure. This is a new boiler and I re... [Read more]

how can i fix my Glow-worm 30ci boiler?

the glowworm 30ci boiler is 3 years old and we have no heating and hot water and the boiler is flashing F9 we ... [Read more]

How do I fix my burner on my Glow worm Micron?

I have a 4 year old glow worm Micron and the burner goes out on a regular basis. I am unable to restart the bo... [Read more]

How can I fix my glow worm micron boiler?

My boiler is heating neither radiators or water, it is displaying a steady green reset light and flashing gree... [Read more]

Glow-worm FuelSaver Mk2 - Pilot light won't stay lit!?

Hi! I've a Glow-worm Fuelsaver Mk2 Boiler. The pilot light won't stay lit. I've replaced the thermocouple b... [Read more]

Please, please help!!?

Glow-worm Spacesaver 40B Mk11 The burner ignites with a strong blue flame, but after a few minutes, the fla... [Read more]

problem with Glow-worm Hotwater Express 80 boiler?

hi there, my boiler will only heat water when it is set to Winter (heat plus water). im loathe to replace it ... [Read more]

how can i keep burner working?

i have a glow worm 50bf space saver ,i can put the pilot light on but when i turn the burner on it burns for a... [Read more]