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Mend Glow Worm

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How to mend Glow Worm

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Mend glowworm boiler work
2

why does my micron Glow-worm boiler work intermittantlyh?

why does the fan fail to come on sometimes on my micron Glow-worm boiler 70ff fanned flue boiler
Mend usual turned time
2

Glow worm Fuelsaver F swiches itself off?

Usual story ! Having had the heating off all summer, I turned it on for the first time yesterday, everything w... [Read more]
Mend heating turned yesterday
3

Glow worm Fuelsaver F - switches off!?

Having had the heating off all summer, I turned it on for the first time yesterday, everything worked fine the... [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 combi pressure bar
23

Glow-Worm 24ci combi bolier - low pressure!?

Hi I have a Glow-Worm 24ci combi boiler, the pressure has fallen to 0.4 bar and is flashing, with the red faul... [Read more]
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 pressure bar cold
3

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
1

optima 701 leaking?

My optima 701 has a leak, if i tak the front cover off there is a copper cylinder arround 2inch O.D on top of... [Read more]
Mend glow worm light fine
2

how can i fix my glow worm fuelsaver mk2?

my pilot light went out and re-lit fine but has recently continued to do this.i have replaced the thermocouple... [Read more]
Mend hello installed year
2

Problem with my Glow-Worm Fuelsaver MKII?

Hello, I really hope someone can help. I have an Glow-worm Fuelsaver MKII installed in a 30 year old prope... [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 glow worm morning
9

Glow Worm Space Saver 38 fault?

It's a really old one but was fine until this morning when I gave it a clean. Hoover in and got all the muck o... [Read more]
Mend heating radiators causing
1

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 boiler pilot light stays
1

what is wrong with my glow worm fuelsaver mk11 boiler?

The pilot light stays lit, but the boiler doesnt fire into action when the heating or water are turned on. ... [Read more]
Mend light turn timer
2

what is wrong with my glow worm mark 2 boiler ?

i light the pilot light and thats ok, turn on the thermostat and the timer and the boiler fires up, stays on f... [Read more]
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 swift 100
2

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

changed thermocouple and still won't stay lit, think it may be the gas valve. but at £100 for the part does a... [Read more]
Mend glow worm 24ci
3

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 light combi flame
3

pilot light adjustment for Glow-worm surewarm combi boiler?

how do i adjust the pilot light on surewarm combi boiler. very small flame dont think it is reaching thermal ... [Read more]
Mend switch water heating
1

What the problem might be?

I have a Glow-worm Micro60FF and when I try to switch on the water only, the heating also comes on. What co... [Read more]
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