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Mend 30 boiler fire flashing
2

Worcester 30 Cadillac combi boiler won’t fire up and the EA?

my worcester 30 cdi combi combi boiler wont fire up and ''ea'' keeps flashing? my worcester 30 cdi combi bo... [Read more]
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Greenstar 24Ri boiler, fast flashing - can I reset?

Greenstar 24Ri boiler won't light and the blue light is fast flashing. From the manual I can see that the iss... [Read more]
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Oil fired boiler thermostat?

I have a Velaire 110/135 oil fired domestic boiler. I think the boiler thermostat may be faulty. The manual sa... [Read more]
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Mend Glow-worm 80

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We have 67 questions about mending 'glow-worm 80' in category Heating, Home Heating Systems

How to mend Glow-worm 80

Pages 4321
Mend worm pilot light off
2

Glow Worm Compact 80 P - pilot light trips off?

Initially, relay constantly clicking in and out, boiler flaming up and down; then pilot tripped out and once r... [Read more]
Mend pilot light will not stay
1

Pilot light will not stay in??

Pilot light will not stay lit, why??? It a Glow-worm Swiftflow 80??
Mend glow worm stop boiler off
2

GLOW WORM SWIFTFLOW 80 SHOULD THE FAN STOP COMPLETELY WHEN BOILER IS OFF?

AFTER HOT TAP IS CLOSED FAN SLOWS DOWN BUT DOES NOT STOP COMPLETELY . IS THIS CORRECT
Mend flow pressure bar
1

glow worm swift flow 80?

How do i adjust the boil pressure as it has dropped below 7 bar. There seems to be no filling loop.
Mend glow worm flow help
2

i have a glow worm swift flow 80 combi boiler, need help to repair?

dhw was intermittent and now i'm lucky if the heater fires up at all the pilot light is ok , i have fitted a n... [Read more]
Mend glow worm day
2

Why am I losing pressure on my Glow worm swiftflow 80?

Every day I am having to fill up my boiler.otherwise I get no hot water,but radiators still work. can't find a... [Read more]
Mend glowworm boiler pilot light
3

How Can I fix My Glow-Worm .Swiftflow 80/100 Boiler?

Pilot Light Stays On But Wont Flare up.Hence No Heating Or Hot Water...
Mend glowworm boiler worm
1

how can i fix my glowworm swift flow80 boiler?

we have a glow worm swift flow80 boiler fitted in our house sudenly it stoped giving hot water if we turn cent... [Read more]
Mend hotwater heat water
3

problem with Glow-worm Hotwater Express 80 boiler?

hi there, my boiler will only heat water when it is set to Winter (heat plus water). im loathe to replace it ... [Read more]
Mend worm swift flow
1

How can I fix my GLOW WORM SWIFT FLOW 80 from loosing Temperature?

Initially the hot water comes out of the taps at 46 C then drops down to 41 C after 10 seconds. What would be... [Read more]
Mend 80 working fine hot
3

whats wrong?

I have a glow-worm 80 my heating system is working fine but my hot water has no pressure and is not very hot
Mend 80 pressure cold
2

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 glow swift boiler
2

Glow worm Swift flow 80 Boiler Combination boiler?

The boiler only supplies hot water if the central heating is switched on. What can be wrong with it
Mend pressure glow swift
3

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 glow worm constant
1

glow worm swift 80 - not keeping a constant temperature?

Hi Whenever we have a shower - it does not maintain a constant temperature. We can get boiling hot water -... [Read more]
Mend low pressure 80 boiler
2

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 boiler water swiftflow glow-worm
2

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]
Mend boiler radiators pressure
1

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 glow worm swift flow 80
11

How can I fix my Glow Worm Swift Flow 80 ?

How do I check that the Fan is working ? How do I know if the Thermocouple isn't working ? My daughter's... [Read more]
Mend glow worm swift flow 80
1

how can i fix my glow worm swift flow 80?

what is the psi setting for the expansion vessel
Pages 4321

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How to mend ...

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