How to mend ... Glow Worm Problem

my Glow-worm fuelsaver mk2 fires up knocks badly and then closes down what do?

my Glow-worm fuel saver mk 2 knocks badly and then closes down what the problem

fix my glow worm micron 40ff please?

i have a problem with my glow worm micron 40ff, when i Turn the control knob clockwise to any position between... [Read more]

What is causing this problem?

my Glow-worm fuelsaver mk2 50b stays lit whilst heating the water. But when I turn on the heating it cuts out... [Read more]

Glowworm Ultimate 70ff won't cold start properly?

I have replaced the air pressure switch and the pcb and still I have a problem. When the boiler comes on from ... [Read more]

Glow worm 18hxi boiler with f5 fault light?

After a problem with my fuse box, my heating is not working, I have checked the boiler (Glow worm 18hxi) and I... [Read more]

Glow worm compact?

i have a glow worm compact combi boiler and every couple of seconds it cuts out then fires up itself.any ideas... [Read more]

glow worm micron 40ff reset light and burner light flashing?

we have had replaced the pcb board to fix above problem this lasted 24hrs now now we have the reset light flas... [Read more]

glow worm micron 50ff?

lights alternating says problem is blocking - what does this mean

Glow-worm 60 FF Boiler Problem?

My boiler is 7 years old up until 3 months ago it was going fine but then started to make a loud droning/windi... [Read more]

how can i fix my Glow-worm compact 100e ?

problem with domestic hot water heating ok diaphrams ok thermister ok

how can I fix my glow worm ultracom 24 cxi?

The main display is continually flashing showing 888.888 and all symbals are showing. There is no error code s... [Read more]

Glow-worm 30 cxi boiler?

my Glow-worm 30 cxi boiler is not working due to low pressure 0.4bars.When i try to repressurise it via fillin... [Read more]

how can i fix my Glow-worm hot water express 100?

i have no hot water at shower although my central heating is working ok. could anyone advise what the problem... [Read more]

glow-worm50 ,no hot water,heating ok,is problem easy to fix?

my glow worm 50 space saver is not heating water,however central heating is still working ok,using immersion s... [Read more]

no main burner- Glow worm economy + 80F?

Glow worm economy plus 80F. Fan problem fixed- fan now turns. pilot spark present. pilot light eventually ligh... [Read more]

glowworm f55 fan problem?

Hello we have changed the fan on the f55 Glow-worm as it was stuck, it did move after a bit of wiggling an... [Read more]

Glow worm Fuelsaver F Boiler cutting out?

I have a Glow worm Fuelsaver F boiler which heats my water/immersion tank. This morning the boiler was firing ... [Read more]

glowworm ultracom 18sx pressure problem?

I have as above and the issue is the pressure keeps dropping over the space of about 2 weeks. When it does thi... [Read more]

Glow-worm 100e....trouble getting hot water!!?

heating is working fine but only getting hot water when greatly restricting flow AT the tap. we found out g... [Read more]

boiler keeps cutting out after 20mins after being on?

i have just had two new rads fitted buy a plumber but now when we put the heating on the glow worm boiler 5off... [Read more]