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Mend Glow-Worm Home Heating Systems

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Mend 30 boiler fire flashing
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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 30cxi

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We have 79 questions about mending 'glow-worm 30cxi' in category Heating, Home Heating Systems

How to mend Glow-worm 30cxi

Pages 4321
Mend worm fault f5
1

my Glow worm 30CXI showing fault code F5?

I tried to switch the heating on this morning but it didn't come on. The weather is freezing out, -3. when I c... [Read more]
Mend glow worm 30cxi
2

glow worm 30cxi?

i would like know where the pressure valve is. the pressure is on 0.3 at the moment. there are no water tubes ... [Read more]
Mend not up heating fine
2

Glow Worm 30CXI - not firing up with water but heating is fine?

Got a Glow Worm 30CXI that wont firing up to give hot water but heating works fine on timer and when switched ... [Read more]
Mend losing pressure valve
2

Glow-Worm 30cxi keeps losing pressure when heating not on?

Pressure falls below .7 bar when heating is not on and therefore does not operate. When valve is opened to re-... [Read more]
Mend water tap central
3

problem with glow worm 30cxi?

got a glow worm 30cxi hot water stopped,when i ran a hot tap the central heating flow pipe got hot,so i have c... [Read more]
Mend board help flashed
1

i have 30cxi Glow-worm - replaced interface board and need help?

i had fault flashed up- f12. replaced interface board as instruction manual states and is still flashing f12. ... [Read more]
Mend pressure problem thing
2

Help with Glow-worm 30CXI pressure?

Hi all, I have a 30CXI from Glow-worm, Problem is when i try to increase the pressure from the 0.7 itis ... [Read more]
Mend glow worm 30cxi

how can i get my glow worm 30cxi?

i have a glow worm 30cxi condensing boiler which shows fault f12. in manual it says check connection between ... [Read more]
Mend make psi down
1

HOW CAN I MAKE THE PSI GO DOWN ON GLOW WORM 30CXI?

I HAVE USED THE FILLING LOOP TO ADD PRESSURE BUT DID IT FOR TOO LONG NOW ITS AT 2.2 NO 1.5 HOW CAN I LOWER IT
Mend deal central heating

Whats the deal with my central heating?

Hi chaps. My heating boiler is a Glow-worm Ultracom 30cxi. I put it on the other day, set the timers (techy en... [Read more]
Mend glowworm heating control

glowworm 30cxi and need heating control timer?

Have a glowworm lpg 30cxi and would like to fit a heating control timer to it, not sure how to connect, glowwo... [Read more]
Mend boiler works time
1

problem with Glow-worm 30cxi?

my boiler lights ok and works fine for maybe 1 hr then when i look next time it is showing f1 fault somtimes i... [Read more]
Mend hot water cold shower
5

How can I fix my Glow-worm 30cxi - hot water goes cold when having a shower?

Hi, I've had this 30cxi model for about two years now and have had no major problems apart from the pressure ... [Read more]
Mend glow worm rf
1

glow worm 30cxi & climapro RF?

will a glow worm climapro RF progammable room stat work with a glow worm 30 cxi (30 cxi not 30 cxi ultracom/fl... [Read more]
Mend room glow boiler

room thermostat?

l have just had fitted to my glow worm30cxiLPGcondensing boiler a siemens RAA20-GB COO;CN AC24...250v IT IS NO... [Read more]
Mend Heating, Home Heating Systems

F7 fault?

I have an F7 error on my Glow-worm 30cxi boiler.What does this code mean and can I fix myself or is it a callo... [Read more]
Mend glowworm combi 30cxi

Glow-worm combi 30cxi shower temperature?

tap water temperature is ok when operating by its self. shower is only warm operating by its self. when operat... [Read more]
Mend fault worm ideas
1

Fault F4 ?

I have a Glow worm 30CXI boiler that keeps coming up with a fault of F4? Any idea's
Mend glow worm 30

How can I get hot water from my Glow worm 30cxi for more than 30 secs?

I have just moved into a property with a new Glow-worm boiler that has barely been used but is out of warranty... [Read more]
Mend glow combi boiler
1

How to wire in a Glow Worm climapro rf?

I have purchased a climapro rf for a Glow worm combi boiler and in the manual is shows that you have to wire t... [Read more]
Pages 4321

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Mend water worm boiler

I have a 30cx glowwarm that is showing F4 as fault.I have no hot water?
Mend Heating, Home Heating Systems

Glow worm flexicom 30cx auto air vent - how do I replace?
Mend water worm boiler

Which way to turn slotted screw to adjust water pressure up on a glow worm ?
Mend worm 18 code

How to fix glow worm 18 hxi ?

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