How to mend ... Glowworm Micron Boiler

How can i fix my glow worm micron 70ff?

My glowworm micron 70ff boiler has stopped working today. The 3amp fuse in the spur had blown so i changed tha... [Read more]

Boiler keeps on and heating 1 Radiator?

Hi i have a Glowworm micron FF50 and in the last few days it keeps on day and night and keeps 1 rad in the bat... [Read more]

Replace programmer?

Have Glowworm Micron 80FF boiler GC41-047-51. Controlled with Randall 4033 mechanical timer. I need to know ho... [Read more]

How can i fixMy Glowworm Micron 70FF?

My 70ff Boiler has had difficulty igniting. I would find that the fan was running but the boiler/rads were col... [Read more]

Boiler not firing up?

Have a 5 year old Glowworm micron 50ff boiler, it has died!!! Wont fire up, has anybody any ideas, has this go... [Read more]

wireing diagram glowworm micron 70ff?

i have lost the manuel for our boiler and need a wireing diagram for it the boiler is a 2 year old glowworm mi... [Read more]

Glowworm Micron 50ff - What is a non-volatile lockout and what fix?

Hi everyone, I've found some old threads on Glowworm Micron 50ffs which seem to suggest that my boiler was ... [Read more]

Boiler sounding like a train?

Hello i wonder if anyone can advise me on a problem i've got? My 87yold grandad is having problems with his... [Read more]

whats wrong with my glowworm boiler?

my glowworm micron 50ff boiler is constantly lighting and switching itself off after a few seconds and seconds... [Read more]

what is wrong with my glowworm micron50ff boiler??

my glowworm micron 50ff boiler is constantly lighting and switching itself off after a few seconds and seconds... [Read more]

Glowworm micron 50ff?

Hi, I have just had my circuit board and thermistor changed on my boiler, I supplied the parts, the led on the... [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 glowworm micron 50ff?

the boiler is not doing anything at all , when the programmer is calling for heat,the fan doesn't even run .my... [Read more]

Why is there hot water but no heating?

I have a glowworm micron 40ff boiler,when hot water is selected on programmer the boiler fires up,but before t... [Read more]

PCB Glowworm micron 50FF (replacement fitted)?

I have just replaced the PCB on my Glowworm micron 50FF but the boiler does not light. The old PCB appeared to... [Read more]

glowworm micron 80000btu boiler. how can i fix?

burner ignites for approx 30secs then fails and reset light and burner light flashes. resetting produces same ... [Read more]

Glowworm Micron Problem?

My Glowworm Micron boiler ignites and heats my water, but does not heat the radiators. The whole system is onl... [Read more]

how can i fix my boiler?

boiler is glowworm micron. has been tested electrically and no power is getting to the fan hence heating not w... [Read more]

glowworm micron 70ff boiler?

I am keep getting software errors,the boiler runs for few seconds then switches off,after 3 attemps, the reset... [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]