How to mend ... Pressure Glow Worm

Glow worm Swift flow 100 How can I sort the pressure gauge ?

Hi The pressure gauge showed low pressure on the boiler. I have released the pressure with the with the... [Read more]

heating boiler drops pressure?

Glow worm boiler swit flow combi boiler Pressure drops every time it has fired and when finished after ashort ... [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]

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]

Glow-worm K.F.B... how to fill??

my brothers central heating sounds like a kettle without water when he turns it on, the pump in the upstairs a... [Read more]

Losing pressure with Glow worm Ultramax?

We have a Glow worm Ultramax fanned flue combi boiler. What causes loss of pressure? We have had boiler servic... [Read more]

How can i fix my Glow Worm Swift Flow 80?

Pilot light will light when the boiler is switched off from the mains but goes out once the gas button is rele... [Read more]

How do I stop my Glow-worm Combi-Boiler overflow from emptying the system?

There is something wrong with the overflow mechanism on my boiler. The central heating water pressure shows 0 ... [Read more]

I have a Glow-Worm 30cxi?

the system pressure drops but the internal valve to re-pressurize doesn't seem to work, presumably a new valve... [Read more]

Glow-worm KFB 40 Boiler?

Boiler will not fire up, 3 neon lights lit on pcb pilot sparking but no ignition untill you lift the top cover... [Read more]

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 30 ci?

On my Glow-worm 30 ci. the pressure indicator is showing .9 bar and i am trying to increase it by turning the ... [Read more]

glow.worm 24ci fanned blue combination boiler g.c no 47-047-19?

we have been experiencing water loss through the boilers reduced pressure zone valve and although we top it up... [Read more]

why does my swift flow boiler turn itself off?

i have a glow worm swift flow E boiler, when the radiators are heating up the boiler trips itself off after a ... [Read more]

glow-worm 30cxi not able to top up with water?

Hi, I have a Glow worm 30cxi Combi boiler, I can only find one tap underneath the boiler to top up with pressu... [Read more]

How can I fix hot water problems in my glowworm75pcompact condenserboiler?

I have a 5yrs old glow-worm 75p GC# 4704703A condenser boiler that has developed problems sustaining hotwat... [Read more]

Glow Worm Compact 75p pressure build up?

When i turn on my central heating after about 15/20 mins when the system and radiators are hot the pressure ga... [Read more]

How can I fix the water inlet valve of a 35ci Glow worm bolier?

The boiler is 2 years old but the pressure has dropped to 0.5 bar and has shut down. Normally I have been able... [Read more]

my glow worm 30ci boiler keeps losing pressure. any idea why?

The boiler keeps losing pressure whether it is being used or not. I can repressurise it back to 1bar and it wo... [Read more]

how can i fix my glow worm 30sxi?

it shows 0.0bar and need to be at least 0.7 bar how can i get the pressure up to this level