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Mend Glow-Worm Home Heating Systems

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

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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 18hxi

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We have 37 questions about mending 'glow-worm 18hxi' in category Heating, Home Heating Systems

How to mend Glow-worm 18hxi

Pages 21
Mend glowworm heating boiler fault
1

glow worm 18hxi temp goes up very fast?

Hi All I have the 18hxi the temp goes from 38 to 70 in about 10secs and shuts off for 3 mins any ideas. ... [Read more]
Mend glow worm fan

I have an E5 fault code on a Glow Worm 18HXi boiler?

I have an E5 fault code on a Glow Worm 18HXi boiler, not even Glow Worm know what it is...any one out there co... [Read more]
Mend glowworm fault boiler
2

glowworm 18hxi F5 fault showing - how to fix please?

boiler panel showing F5 fault - how can I fix please
Mend worm boiler model

What F4 mean on a Glow Worm Boiler model 18hxi?

WE CAME HOME AND THE HEATING WASNT WORKING, the boiler wasnt on and had F4 on the panel, my husband restarted... [Read more]
Mend Heating, Home Heating Systems

How can vibration/noises in Glow.worm 18hxi be fixed? ?

Three-year old Glow.worm 18hxi continues to make vibrating noises. Installed new pump and automatic air venti... [Read more]
Mend zone valve water
2

glow morm 18hxi not bleeding?

Hi. fitted new zone valve to systme,lost a bit of water but not much.pressurised to one bar .tuned on all ok t... [Read more]
Mend boiler green red fault

How can I fix my Glow-worm 18HXI boiler?

Boiler just stopped last night, no green light and no red fault light, found the reset instructions tried this... [Read more]
Mend glow worm code

glow worm 18hxi?

glow worm 18hxi display code f11 and f25
Mend boiler central heating glow-worm
1

not hot water in all tap?

central heating is fine but not hot water in tap. My boiler is glow-worm 18hxi any help,thank you
Mend cooking gas cooker
2

Glow-worm 18hxi flashing f4?

cooking on my gas cooker and when the boiler attempts to fire my gas hob goes out and have the fault f4 flashi... [Read more]
Mend pcb board heating
7

F13 glow worm boiler fault?

Hi i have a 18hxi boiler and the f13 fault which is main pcb board fault. when the heating it turned off in t... [Read more]
Mend glow worm 18hxi

how can i fix my glow worm 18hxi?

theres no error code green led light comes on for a second then goes off, no heating, no hot water reset butto... [Read more]
Mend heating system cutting
1

How can i sort out an f4 fault on glow worm 18hxi ?

BOILER KEEPS CUTTING OUT AND SHOWING F4 ON THE PANEL CAN I FIX IT ?
Mend boiler heating glowworm

glow worm boiler dosnt swich on?

got a glow worm 18hxi and i have checked the fuse and the power is on but the display isnt on and when i switc... [Read more]
Mend code display light
2

Code appeared in Glow-worm Boiler display F5?????

glowworm 18hxI conventional boiler, with red light flashing F5 in digital window?
Mend f5 boiler hot
1

over heating ( f5) ?

my boiler which is a glow worm 18hxi keeps flashing f5 which means over heating, we have a small child and wit... [Read more]
Mend boiler unit fitted
3

boiler glow worm/18hxi?

i need a complete instruction manual for my 18hxi boiler. i did not get one when the unit was fitted. i am hav... [Read more]
Mend boiler model working
1

What F9 mean on a Glow Worm Boiler model 18hxi?

Boiler not working Cde F9 flashing not in book
Mend glow worm installed
2

GLOW WORM 18HXI -Intermitant whine?

Glow worm ultracom 18hxi - recently installed and has just started to emit a high pitched whine from within th... [Read more]
Mend glow model fault
52

What F5 mean on a Glow Worm Boiler model 18hxi?

I have this fault appearing on the panel. The boiler suddenl;y not working and no hot water. The rror messag... [Read more]
Pages 21

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I have a 30cx glowwarm that is showing F4 as fault.I have no hot water?
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How to mend ...

Mend Baxi Mend Bosch Mend Boulter Mend Britony Mend Dimplex Mend Drayton Mend Ferroli Mend Halstead Mend Heatline Mend Kohlangaz Mend Myson Mend Potterton Mend Remeha Mend Siemens Mend Switchmaster Mend Vaillant Mend Vokera Mend Worcester

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