How to mend ... Glow Worm 50

My Glow Worm 50 is not heating the radiators?

When I swith on the heating on the timer and set the thermastat the bolier does fire light up as if it is on, ... [Read more]

no hot water?

we have a glow worm space saver 50 bf boiler and the water will not get hot even with the heating on can anyon... [Read more]

Glow worm space saver 38/50 bf boiler wont light?

The igniton will light the piolt light, however, when i release the gas vale button the main burner will not i... [Read more]

instruction manual sought?

I live in a house with a glow worm utimate 50 unit supplied in 1997 but there is no instruction manual for con... [Read more]

my glow worm micron 50?

my glow worm boiler interm not igniting.and fan keeps running but boiler not lite.if i turn control knob back ... [Read more]

pilot light has no gas even when button pressed?

I have a glow worm space saver 50 boiler and the pilot light went out when I tried to relight it there was no ... [Read more]

Where can I get a gas valve from for an early 70's version of the Glow Worm?

Seems the Gas Valve on my very old Glow Worm 50 is not working? I'm finding it hard to track down a replacemen... [Read more]

I have a glow worm space saver 38/50 ?

my space saver 38/50 boiler refuses to fire up.pilot light working normally. thermostat in heat position, time... [Read more]

Heat Input for A Ultimate 50 BF?

Glow worm 50 BF Heat input on the badge, anyone?

Glow Worm KFB 50 will Kettle noise after being for a long on time?

Over heating bubbling noises when after it has run for a while and room stat turns it off (only now the pump h... [Read more]

what causes my pilot light to appear to be blown out?

Glow worm Space saver 50 pilot light keeps going out intermittantly. Happened over last 3 maybe 4 years around... [Read more]

Glow-worm ultimate?

The pump is a grundfoss 15/50 it is makeing a lot of noise. also the boiler starts but there sounds like there... [Read more]

My Glow worm Space Saver 50 boiler appears to have overheated?

The boiler was having trouble firing up on Saturday morning, this appears to have been solved by securing the ... [Read more]

glow worm 40-50 rf?

heating only stays on when thermostat is pressed and held in, once released both pilot and burners go out, wha... [Read more]

glow worm 70 fan flue?

boiler runs for approx 50 secs and then reset light flashes intermittently and burner light flashes very fast ... [Read more]

How to fix a Glow worm 24cxi that whistles loudly?

Anyone managed to fix a Glow worm 24cxi combi boiler that whistles loudly (maybe 80dB!) only when - it is at ... [Read more]

Glow Worm 50?

I cant relight my boiler (its about 20 years old). A friend said to press the reset button but my boiler does... [Read more]

NO PILOT LIGHT ON GLOW WORM ELITE 21 PLUS BOILER?

THE BOILER IS BY GLOW WORM , THE MODEL IS ELITE 21 PLUS (SERIAL NUMBER (01013677) I CHANGED PILOT INJECTOR AND... [Read more]

Glow-worm Fuelsaver 80F takes 40-50 mins to ignite?

when the system first starts up, the pump runs,the fan run but takes at least 40-50 mins to ignite. Once the b... [Read more]

Glow Worm Fuel Saver Mark 2 Model 50?

the pilot comes on,but the main burner does not,can you please help