How to mend ... Worm Runs Help

glow worm fuel saver 45?

my glow worm boiler fires but only maintains low temp and only runs for a few mins then cuts out no matter how... [Read more]

How can i fix my Glow Worm Space Saver 20 - 30F?

If i blow into the APS (via restrictor) the boiler lights up, heats and runs for about 5 minutes but will not ... [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]

How can I fix my Glow worm 55f main Gas jets?

My pilot lights and the ignition continues to 'click' but the main gas jets do not ignite. the fan is new and ... [Read more]

glow worm micron 50ff runs cont?

my micron 50ff will not switch off unless you turn the control knob to off or switch the power off could this ... [Read more]

How can I fix my gas boiler?

The pilot light on my elderly Glow worm boiler recently stopped and I did what I have always done - replaced t... [Read more]

How do I stop my Glow-worm Combi-Boiler overflow from emptying the system?

There is something wrong with the overflow mechanism on my boiler. The central heating water pressure shows 0 ... [Read more]

New Combi Boiler losing pressure?

New Glow Worm 30CXI Combi boiler fitted end Sept 2006 since when pressure dropping has been problem. Piping sy... [Read more]

glow worm ultimate 40ff boiler won,t swith off?

My boiler will not switch off it runs constantly even though the programmer is set to off and the room stat is... [Read more]

how to mend Gas Boiler, Glow-worm Fuel Saver 100F with SIT control?

Thermostat has intermitant fault ie it stays open circuit and does not allow boiler to re-light. Main gas valv... [Read more]

boiler keeps cutting out because of low presure?

threw the day my glow worm 30ci runs fine right up till it turns off at bed time.but threw the night the bar p... [Read more]

I have a glow worm 100e compact. The hot water runs cold when fully on?

When you back off the tap say 30% on it runs warm to hot but the flow rate is slower obviously and it takes lo... [Read more]

Glow-Worm Space Saver problem?

I have a 20 year old Glow Worm Space Saver 38 Boiler which runs fine most of the time but has started to occas... [Read more]

Burner and pilot light go out together?

Glow-worm Space-Saver 40B MK11, runs for anything between 2 - 5 minutes, and then a click is heard and both th... [Read more]

Hot water comming out cold - Glow Worm 100e?

Water runs hot (very hot) for a short time, then flame goes out. Few seconds later it fires up but then trips... [Read more]

my Glow-worm spacesaver mk2 main burner does not light,?

boiler has stopped heating water, the main burner does not work, pilot light is lit, and the pump runs,new pum... [Read more]

hot water coming out cold?

Glow-worm Swiftflow 75/80 Combi Boiler - can you please help. the hot water runs for a bit and then goes cold... [Read more]

how can i fix my glow worm fuelsaver 60f?

it runs ok starts up and fires gets water in central heating warm and hot water warm but not hot checked room ... [Read more]

how can I fix my glow-worm fuelsaver?

it runs ok starts up and fires gets water in central heating warm and hot water warm but not hot checked room ... [Read more]

f9 fault?

when i switch domestic hot water on boiler runs for30 seckonds then trip out on fault f9 boiler make is glow ... [Read more]