Low pressure in Glow Worm Combi?

The pressure in my 80e Glowworm keeps dropping to 0.2 - 0.3 bar after being pressurised. Engineers have been out but have detected no leaks or any obvious problems. The radiators have all been bled an ... more

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glow worm micron boiler?

i have the above make of boiler it is two years old and it has just lately started to act up when it starts up the green start up button stays on and the green pilot light flashes on and off telling m ... more

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Glow-Worm Fuerlsaver 55ff stopped working help?

boiler wont light and have noticed in a few other threads, that the fan should be turning, but mine isnt. I tried blowing in the red tube and can hear the pressure switch click but still the boiler do ... more

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My boiler keeps reading re set?

My heating and water are set to come on at certain times. Both of the lights show red (for heating and water), but after a while the rads were not hot. I checked the boiler (Glow worm Micron 40ff fa ... more

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combi boiler, no hot water? but have heating?

I have a G.Worm 100e compact (unfortunately) & although I have heating, whenever we draw water from the hot tap, the boiler does not switch to heat the domestic supply. We are in a very hard water reg ... more

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pilot won't stay lit on glow worm swift flow 100?

when i release the ignitor button to turn it to the on position the pilot goes out? (right at the last point before i can turn the switch) replaced the thermo coup, pressure is fine, blew/sucked the p ... more

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Hi. I have a glow worm energy saver 50 , condensing boiler ?

and i need to replace it ....due to rust on the inside (rain water getting into flue ). Can anyone recommed a conventional boiler that will do the same job ...the max heat input is 16.94 kw . thanks

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How can i fix central heating glow worm system when the heating is set to?

go off the heating is still on radiotor located near system in bathroom , I've switched off the system then switched on by setting controls and pumps go on when I've switched them off,

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Glow-worm 55f hot water fine but no central heating?

My boiler fires up fine on hot water but will not fire up on central heating only mode any ideas

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Why does my Glow-worm Fuelsaver MK2 boiler keep blocking up?

I have a Glow-worm Fuelsaver MK2 which keeps blocking with soot in the dischange exchange before the flue. It has been cleaned out twice but keeps blocking up. Any ideas? Does anyone know where I coul ... more

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how can i fix my glow worm swift flow 80?

what is the psi setting for the expansion vessel

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f9 fault?

when i switch domestic hot water on boiler runs for30 seckonds then trip out on fault f9 boiler make is glow worm C30I I have replacedflow sensor.

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Glow-worm ultimate 40FF?

How do I repressurise the system once I have drained down and have moved a radiator?

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What to do over winter (pipes)?

The property I am currently in is very old & has a Glow-worm 21-30 which has no thermostat or anything-it is just switched on at the wall. There will be no one in the property for 5 days over xmas and ... more

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boiler leaking and cold radiators with my Glow-worm combi boiler?

The radiator in the actic room doesn't work and the bathroom one is only ever luke warm. If you bleed them water comes out and nothing seems to happen. When the pressure goes above 1 in leaksall over ... more

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how to refill central heating system?

I need to change a valve on a downstairs radiator, I have a Glow-worm Swiftflow Combi boiler. I have been told that I need a trained engineer to refill the system once the valve has been changed? As ... more

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Reset button on Glow Worm Micron 70FF?

Just moved into appartment with above boiler. Won't start! Power and ignition sparks and fan work OK but boiler doesn't fire up. Where is the restart button so I can try?!!

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How can I fix Glow-worm Micron 60FF?

I have this for more than 3 years and it has been working fine with CH and HW, until a couple of months ago. Every now and then, about 3 to 4 times a week this was what happened: 1. The timer is ... more

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My boiler wont light?

I have a Glow-worm 55F boiler and although there is power to it and the fan is running the ignition will not spark to light the pilot light.

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How can I fix My Boiler Glow-worm fuelsaver 55f?

My boiler does not fire up.the ignitor just sparks all the time... but when i loosen the (casing - front) the boiler lights no problem. It is not working correctly. How do I fix it??

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