How to mend ... Water Glow Worm

bar too low ?

the pressure has dropped on my boiler, its a glow worm betacom 30c, i have no heating or hot water, how do i g... [Read more]

High pressure in glow worm 30ci?

Hi, I cant seem to get my pressure down below 1.6. i have drained the rads & it lowes it to 1.2 but seconds la... [Read more]

How can i fix glow worm 30 cxi combi boiler ?

Can you please advise me. I have f5 in red flashing on boiler. heating was fine earlier, then turned on hot wa... [Read more]

Glow-worm 24ci no hot water?

No hot water only central heating will this be the 3 port diverter or does it have a clip on sensor

how can i fix my Glow-worm boiler?

when i have my hot water turned on my upstairs radiators get hot .this didn't happen before.can anyone tell me... [Read more]

My glow worm compact 100e combi boiler is leaking water. ?

I have a glow worm 100e combi boiler. This has a leak underneath where the thermosatat is. Any ideas on what ... [Read more]

how do u get the pressure up glow worm 30ci?

presssure is 0.6 got no hot water red light is flashing

ive got no hot water on my combi, can u help?

ive got heating but no hot water on a glow worm swift flow 100 sit, do u know what the possible faults may be?

Glow Worm Compact 80E switches on without the tap !?

This morning I heard clicking and went to the boiler and noticed the domestic water heater switches on and off... [Read more]

how can i fix my glow worm boiler model 40B?

radiators get warm when hot water on

Glow-worm micron 30 ff?

hi iam gas safe reg but not part p and dont often get involved with repair have a micron firing for 5 seconds ... [Read more]

High pressure on Glow worm 30cx boiler?

The pressure instead of remaining constant, as it is a sealed system, is increasing by approx 0.1 bar per day.... [Read more]

i have a glow-worm 30cxi combi boiler?

my boiler stoped working i cannot get it to start as there is no piolet light,i have power to the boiler,it st... [Read more]

i have an F5 error on boiler glow worm how do i fix it?

My boiler turns on then shows f5 error and red flashing light on glowworm boiler. turned it off then on and st... [Read more]

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

my boiler keeps shutting down and shows the error message F1 the water pressure is ok - i turn off the boiler ... [Read more]

f1 flashing on glow worm 24ci?

the boiler is not igniting, have tried resetting it by swithching it off for 5 seconds and then on. when hot w... [Read more]

glow worm space saver mark 11 ?

when i put the hot water on its own in summer the radeators all get hot

Glow Worm 30ci losing pressure and F1 Faults?

This boiler has been problematic for a while now. Can only seem to get pressure to 0.5 - 0.6 bar. Then when sw... [Read more]

Heating/hot water?

Hi, I have a Glow worm Swift flow multipoint boiler. My problem is that, more often than not, I have to switc... [Read more]

glow worm 30 cxi- the heating comes on even when at zero setting?

glow worm 30 cxi- when i put the water on the heating comes on too when at zero setting. i dont want the heati... [Read more]