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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]
Mend Heating, Home Heating Systems
1

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]
Mend Heating, Home Heating Systems
1

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 Main

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We have 880 questions about mending 'main' in category Heating, Home Heating Systems

How to mend Main

Pages 131211109
Mend lights going out
1

Baxi Bermuda 552 pilot lights going out?

My pilot light on my Baxi Bermuda 552 will re light okay and ignite the main burner but usually goes out when ... [Read more]
Mend combi heating hot water
3

ALPHA CB 24X COMBI?

Now the heating is swithced off & the setting is for hot water only , the boiler started to turn the heating o... [Read more]
Mend pilot light going
1

main multipoint pilot light blowing out?

heater is one week old,piolt light keeps going out, once every houre
Mend worcester 28i junior
1

Worcester Greenstar 28i Junior stops working?

Hi all I just bought a new house and the previous owner installed the Worcester Greenstar 28i Junior. I went ... [Read more]
Mend problems hot water problem
3

Having problems with Vokera 28 linea boiler - hot water off and on?

My problem is that my vokera 28 linea boiler is playing up. When you put on the hot tap the water comes out ve... [Read more]
Mend main worked years
2

How can I fix my Main Mersey multipoint water heater?

I have an old Main Mersey water heater that has worked well for years It hasn't been used since January and ... [Read more]
Mend hot water combi
1

how to fix low hot water pressure on a combi bolier?

new wochester boiler,but cold main coming into the house is low,so the hot water pressure on the boiler is low... [Read more]
Mend fire burner stay
2

inset chatsworth gas fire?

main burner will not stay on when ignition lever is released. Have changed oxypilot device? Where can I down... [Read more]
Mend overheating water turned
2

overheating, potterton kingfisher mf rsl40?

when hot water only is turned on it overheats and main heat controller stops being effective?
Mend glow worm fuelsaver
2

How can I diagnose my Glow worm Fuelsaver F100 boiler problem?

My ageing, but until now perfectly reliable, Glow worm wall mounted central heating boiler appears to have dev... [Read more]
Mend mains power checked
1

how can i fix my worcester 350?

Help! my boiler worcester 350 showing no mains power at all, checked the fuse at the main plug ok. Not long ha... [Read more]
Mend turn hot central heating
4

When I turn on my hot water or central heating, my breaker trips?

When I turn on my hot water or central heating, my breaker trips straight away. Started happening two nights a... [Read more]
Mend main pilot going replaced thermocouple
2

main medway bf?

pilot keeps going out i have replaced the thermocouple but it still goes out also the piezo crystal on the ... [Read more]
Mend indirect cylinder help
2

how can i stop my indirect combination cylinder overflowing BS3198:1981?

Hi there, Help needed to fix overflow problem I have a McDonald Engineers Hot Water System. Spec: Indirect ... [Read more]
Mend boiler small constant
3

Leak from Glow-worm 80e (old boiler) diaphragm?

There is a small but constant leak from the diaphragm of this boiler, now for nearly a year, I think it is get... [Read more]
Mend sime format boiler
1

sime 80c format combination boiler?

ch and hw go to lock out after 10 secs of main burner lighting
Mend 24 dhw will ch
1

voker mains 24 he will not ignite on demand for c/h or d/h/w supply?

when turn switch to request c/h or hot water the red light comes on i try reset switch but no joy it sometimes... [Read more]
Mend vokera 20 run
2

How can i fix my Vokera 20 e,main pump continues to run?

Vokera 20 e pump continues to run on the D/H/water side after shut down (should be for 30 seconds to dissipita... [Read more]
Mend baxi problem boiler works fine
5

Baxi Bahama 100 - Hot water problem?

Hi there to anyone who can possibly help me with the above problem. The boiler works fine for central heati... [Read more]
Mend central turn boiler turned
1

my central heating pump does not turn itself off when boiler turns off?

we have a grunfos central heating pump that does not always turn itself off after the boiler has been turned o... [Read more]
Pages 131211109

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Mend worcester boiler radiators months

Worcester boiler dripping water?
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How to fix my fireplace?
Mend Heating, Home Heating Systems

Siemens RDJ10RF thermostat problem?
Mend 30 boiler fire flashing

Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Mend Heating, Home Heating Systems

Greenstar 24Ri boiler, fast flashing - can I reset?
Mend Heating, Home Heating Systems

Remove cover off gas boiler?
Mend vaillant f22 water hot

Vaillant ecotec 831 plus?
Mend Heating, Home Heating Systems

Oil fired boiler thermostat?
Mend remove cover front

Remove boiler cover?

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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