How to mend ... Glowworm Fault Boiler

Glowworm Ultimate 40FF water Pump is constantly running?

Ever since we put the heating back on timed for the up coming colder months (About 7 weekes ago), the external... [Read more]

what does fault code f5 mean on 330 glowworm condensing boiler?

what does fault code f5 mean on a 330 glowworm condesing boiler mean.

what does fault code f5 mean?

what does fault code f5 mean on a glowworm gas boiler mean

Glowworm Ultimate 40FF Multifunction Control Overheat Reset Button trippin ?

Multifunction Control Overheat Reset Button on Part no 313980 at base of Glowworm Ultimate 40FF Central h... [Read more]

Glowworm / Glow worm compact 80e locking out not working !!?

Hi I have a new compact 80e installed which I bought about 1 year ago. The boiler was a surplus and had bee... [Read more]

My glowworm 30cxi wont ignite! ?

The pilot appears to have gone out on my combi boiler. A red flashing light appears above the LED display w... [Read more]

how to light my glowworm boiler?

I have had problems in the past and have changed the air pressure switch and printed cicuit board which cured ... [Read more]

Glowworm 30ci leaking?

A couple of days ago, I noticed that the heating was off. I used the internal control to fire it up, but there... [Read more]

glowworm ci?

does any one know the fault code f2 on a glowworm ci combi boiler

My Glowworm Ulti.120FF,is continuously turning itself on and off?

The boiler fires up and runs ok for about a minute,before it starts to switch off and then reignite,this happe... [Read more]

What is Fault F4 on Glowworm 30ci Boiler?

My mothers Glowworn 30ci Boiler stopped working the other day. There was a red light flashing and the fault co... [Read more]

Glowworm ultimate faulty boiler?

Hi, I have a "Glowworm Ultimate" boiler and I have just noticed a fault with it after the house started to get... [Read more]

what does F11 on a Glowworm Flexicom boiler mean?

Glowworm Flexicom boiler HX24 fault F11

glowworm 30 cxi?

my 2 year old glowworm 30cxi keeps going to f13 fault i have changed the main pcb and the display pcb and the ... [Read more]

glowworm c30i F5 fault?

hi there, ive just tried to fire up the boiler in a house i bought, its been off for 6 months at least. system... [Read more]

pressure fault on combi glowworm 30ci plus?

Ref above boiler - i noticed presure drop and cut out at .3 bar. refil didnt work so i replced fill loop. all ... [Read more]

glow worm 50?

i have glowworm micron 50works ok when it calls for hot water but will not always fire up for central heating ... [Read more]

how can i fix my glowworm 24ci boiler?

it is showing a f1 fault how do i fix it please help im cold!

I have a Glowworm 80e boiler and the pilot light doesn't come on?

When I ask for hot water, the pilot light doesn't always come on, so no hot water given. This seems to be an ... [Read more]

Glowworm Micron (40FF?). Reset mode?

My boiler has an intermittent problem. Occasionally it fails to light and just has the reset light on. Power c... [Read more]