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Mend Pressure Glow Worm

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We have 256 questions about mending 'pressure glow worm'

How to mend ... Pressure Glow Worm

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Mend Heating, Home Heating Systems

How can i fix it,Glow-worm swiftflow 80,?

Whats wrong with it ? On heating the pressure soon gets up & blows off through the valve ! Starting pressure, ... [Read more]
Mend Heating, Home Heating Systems

Glow worm 30ci, When heating is on the pressure goes up to 3 bar?

Glow-worm 30ci when the heating is on the pressure goes upto 3 bar, and then when its cold it goes back down ... [Read more]
Mend Heating, Home Heating Systems

How can I fix my Glow-worm swiftflow boiler?

My boiler keeps losing pressure when the heating is not on. I have drained all the air out of the radiators. I... [Read more]
Mend Heating, Home Heating Systems

Over pressure in Glow Worm Swift Flow 80 Boiler - dangerous??

I have a Glow Worm Swift Flow 80 Boiler. It is over pressurising itself to 4 bar when on for just a few minute... [Read more]
Mend Heating, Home Heating Systems

glow worm 24ci?

The pressure seems to be stuck at 0.4 and is flashing. I know it needs to be at least 0.7 but don't have a ma... [Read more]
Mend Heating, Home Heating Systems

How do I raise water pressure to make boiler work?

My Glow-worm 30ci boiler is flashing a low pressure warning (0.4bar) and not firing up. It should be 1bar. Thi... [Read more]
Mend Heating, Home Heating Systems

Glow worm Compact80e hot water failure?

Intermittent failure. Shower sometimes fails to deliver hot water. If tap turned on then delivers. Suggeste... [Read more]
Mend Heating, Home Heating Systems

We are getting gas though but not enough pressure, why?

The gas is going though but the pressure is not enough to ignite the whole burner. It is a Glow-worm compact.
Mend Heating, Home Heating Systems

Glow-worm 30ci boiler water pressure problem?

i have a Glow-worm 30ci and have had constant problems with the water pressure, this often drops when the boil... [Read more]
Mend Heating, Home Heating Systems

Low Pressure in Glow Worm Swift Flow 80 Boiler?

My Glow Worm Swift Flow 80 is showing zero pressure on the dial. How do I re pressurise the system. I found a ... [Read more]
Mend Heating, Home Heating Systems

loseing pressure in glow worm 30cl combi?

after turning off heating the boiler losess all pressurecan you tell how to fix it and how much it will cost
Mend Heating, Home Heating Systems

glow worm swift flow 100 HELP?

Hello a few years back i had a problem with my swift flow 100 combi boiler, the pilot light wouldn't light. Af... [Read more]
Mend Heating, Home Heating Systems

Pressure too low??

I have a Glow Worm Swift Flow 80 that keeps dropping the pressure down to about 0.5 to 0.7 PSi when the heatin... [Read more]
Mend Heating, Home Heating Systems

Glow worm Swiftflow 120 Low system pressure?

When heating goes off, system pressure drops to point where low pressure light starts to flash. When heating ... [Read more]
Mend Heating, Home Heating Systems

How can I turn the flashing red light off my Glow-worm Softlite combi boiler?

The red light has started to flash on my Glow-worm combi Softlite boiler. It seems to indicate that there is l... [Read more]
Mend Heating, Home Heating Systems

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 o... [Read more]
Mend Heating, Home Heating Systems

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 tr... [Read more]
Mend Heating, Home Heating Systems

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 b... [Read more]
Mend Heating, Oil Filled Radiators

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 wat... [Read more]
Mend Heating, Home Heating Systems

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 tol... [Read more]
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