How to mend ... Very Old Glowworm

How can I stop my glowworm flexicom boiler from making loud flute noise?

Every 20 mins my glow-worm flexicom boiler hx comes on making a loud flute noise. No codes are coming up etc. ... [Read more]

Glowworm cx30i gas boiler?

My boiler comes on intermittently when the thermostat is turned down below zero degrees. It is all running fi... [Read more]

How can I fix my glow worm boiler?

I have a glowworm cx30i boiler. Why does the fan run continually but nothing else will work. We have no hot wa... [Read more]

glowworm betacom 30c HW wont stay on?

When hot tap is turned on water heats up with a good flow , but after 30 to 40 secs gas goes out and after a s... [Read more]

Glowworm compact electronic on lockout?

Glowworm compact on lockout will not reset pressure ok

help how to fix or sort radiator downstairs being cold?

Glowworm beatacom 30c.2 rads upstars get hot both sides fully.but one downstairs cold.drained systym fully.ref... [Read more]

Room thermostat not working on a glowworm micron 50ff system?

How do I find out what problem is with this system

my wired climapro isnt working properly?

My glowworm combi ultracom 24cxi hot water is working fine. The boiler fires up to full capacity but when the ... [Read more]

Glowworm combi ?

There is a constant drip from unit I can't find it hot water and heating are fine and it seems to be holding g... [Read more]

got a glowworm energysaver 40 boiler how do i refill the system?

ive changed 2 radiators but cannot work out how to refill the system no header tank in loft and cannot find a ... [Read more]

Glowworm flexicom 30sx boilerhow to replace water pressure sensor?

I have a Glowworm flexicom 30sx which was fitted new in May 2014. Fault F9 appears, I think I need to replace ... [Read more]

My glowworm kfb 50 boiler is making an internal knocking noise?

My glowworm kfb 50 boiler is making an internal knocking noise

Boiler Keeps Resetting?

My Glowworm Micron boiler keeps resetting British Gas changed Thermister but this has not worked. They believ... [Read more]

How can I fix my Glowworm 70FF boiler?

Hi. My boiler does not always start running when the programmer and thermostat are both "ON". The programmer l... [Read more]

50FF thermostat?

where do you connect a thermostat to a Glowworm Micron50FF?

glowworm fuelsaver 30b mk11?

Which order are the flow &return on this boiler balanced flue y plan

Glowworm Micron 50FF, software error?

We have a Glowworm Micron 50FF installed. It was not working, apparently a fan problem. Engineer changed fan t... [Read more]

I have a Glowworm 30cxi passing water through blow off pipe?

I have a Glowworm 30cxi combi boiler it is passing water out off the blow off pipe. but the pressure is not dr... [Read more]

How much should i expect to pay for a replacement pressure sensor?

i have a Glowworm flexicom 30xc and the F9 code keeps coming on and now it wont ignite at all. i have tried o... [Read more]

what is fault f3?

the glowworm jaguar boiler showing fault f3 hot water comes on then goes off after couple mins showing fault f... [Read more]