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Mend Glowworm 30cxi Boiler

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We have 17 questions about mending 'glowworm 30cxi boiler'

How to mend ... Glowworm 30cxi Boiler

Mend Heating, Home Heating Systems

I have a Glowworm 30cxi passing water through blow off pipe?

I have a Glowworm 30cxi combi boiler it is passing water out off the blow off pipe. but the pressure is not dr... [Read more]
Mend Heating, Home Heating Systems

F3 fault?

Help. My glowworm 30cxi is showing an f3 fault and I can't find any info on f3, it is not in the manual or o... [Read more]
Mend Heating, Home Heating Systems

Glowworm 30cxi No power?

I recently had a power cut and when the power came back on the boiler was completely dead. No display, no nois... [Read more]
Mend Heating, Home Heating Systems

my glowworm 30cxi?

our boiler has no power but timer and thermostate lights are on
Mend Heating, Home Heating Systems

Glowworm 30cxi boiler - pressure keeps dropping and excess water?

hi my boiler keeps cutting out which i realise is due to a low pressure, when i follow the instructions to tur... [Read more]
Mend Heating, Home Heating Systems

fault showing glowworm 30cxi?

I have had a glow worm combi boiler now for over a year now and have not had any promblems till now I have had... [Read more]
Mend Heating, Home Heating Systems

glow worm 30cxi?

i have a glowworm 30cxi boiler installed in my house ...i had a plummer out yesterday and he said the system w... [Read more]
Mend Heating, Home Heating Systems

how do u repressurise a GlowWorm 30cxi combi boiler - low pressure, can't r?

my GlowWorm 30cxi combi boiler has low pressure. how do i re-pressurise it? as i am not a plumber and unsure a... [Read more]
Mend Heating, Home Heating Systems

GlowWorm Ultracom 30cxi boiler high pressure ?

I have a GlowWorm Ultracom 30cxi boiler, fitted 2 years ago. Recently had a problem whereby the pressure bar ... [Read more]
Mend Heating, Home Heating Systems

We have a Glowworm combi boiler and hot water is erratic?

We have a 30cxi combi boiler which constantly loses hot water going from scoulding hot to stone cold in second... [Read more]
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Hot water temperature varies?

Our heating and hot water system uses a Glowworm Ultracom 30cxi boiler. After servicing (2 weeks) ago the hot ... [Read more]
Mend Heating, Home Heating Systems

F09 fault on Glowworm 30cxi combi boiler?

Within seconds of turning hot tap on my Glowworm 30cxi combi boiler shows a F09 fault, which i believe is pres... [Read more]
Mend Heating, Home Heating Systems

heating glowworm 30cxi?

3ocxi will not shut off even when all controls are not calling for heat and radiators are still getting hot ev... [Read more]
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My glowworm 30cxi wont ignite! ?

The pilot appears to have gone out on my combi boiler. A red flashing light appears above the LED display w... [Read more]
Mend Heating, Home Heating Systems

Should my combi boiler come on when the cold tap is used..??

I have recently had a Glowworm combi (30cxi) installed - everything appear to be working fine, but I have noti... [Read more]
Mend Heating, Home Heating Systems

glowworm 30 cxi?

my 2 year old glowworm 30cxi keeps going to f13 fault i have changed the main pcb and the display pcb and the ... [Read more]
Mend Heating, Home Heating Systems

Glowworm 30cxi thumping/puffing?

Hi, I just moved into a house that has a fairly new glowworm 30cxi boiler. It works fine most of the time, but... [Read more]

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