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Mend 30 boiler fire flashing

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

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

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 Combi

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We have 183 questions about mending 'main combi' in category Heating, Home Heating Systems

How to mend Main Combi

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Mend 102 pressure boiler

Wickes Combi 102 pressure?

My Wickes boiler needs a repalcement pressure valve. My concern is why has the pressure increased. Can it be t... [Read more]

Mend light main boiler

pilot light on but main burner not kicking in for hot water?

combi boiler britony ii supply for hot water only,pilot light on but main burner not kicking in when hot water... [Read more]

Mend potterton c keeps going

The main burner on my Potterton Prima C keeps going on and off?

I have a Potterton Prima C combi boiler, the main burner keeps going on and off. It comes on for about 5 secon... [Read more]

Mend hot water upstairs

no hot water upstairs?

when i turn on the shower or bathroom tap, the water is cold for a minute, then quite hot for a minute, then r... [Read more]

Mend boiler make sound

why does my boiler make a screeching sound?

my main combi 24 he boiler makes a screeeching sound when the heating comes on why?

Mend baxi combi works

Baxi 100HE Plus intermittant fault?

My Baxi combi has a problem in that it works fine at times, but sometimes (quite often) when you turn on the h... [Read more]

Mend combi boiler pilot main

Combi boiler malfunction... no pilot light,no indication of power?

Main power supply trip switches look OK,changed 13 amp fuse in switch in combi boiler cupboard,still no neon l... [Read more]

Mend combi not firing up

combi not firing up?

Hi i was woundering if anybody could help me. My glow worm compact combi is playing up and has been for the p... [Read more]

Mend combi problem light

main combi 24 he?

main combi 24 he? We have an erratic problem with the red flashing burner fail light. Heating fails and we ha... [Read more]

Mend smells rotten eggs

Main HE 24 Combi Smells of egg when hot water is run?

My friend has a Main HE 24 Combi and it really smells like rotten eggs, but not gas, when the hot water is run... [Read more]

Mend potterton puma 100

Potterton puma 100 trips electric?

My 10 year old potterton puma 100 combi boiler will not work, no hot water, no heating (its b????? cold), repl... [Read more]

Mend combi boiler quick

Alpha 24 eco combi boiler - Blowing quick blow fuse and 3a main fuse?

I have a lovely boiler which is now not working. The quick blow fuse keeps blowing along with the external 3a ... [Read more]

Mend main combi boiler

Saunier Duval SD623 keeps fusing main system?

Trying to ignite my combi boiler. every time I press ignite button it keeps tripping the main system. The fu... [Read more]

Mend main combi 24 he

main combi 24 he?

We have an erratic problem with the red flashing burner fail light. Heating fails and we have no hot water. Bo... [Read more]

Mend eh dhw ch

Vaillant GB2 EH - Got DHW but no CH and its freezin!?

Hi Guys - am in desperate need for tips on how to fix our Vaillant VCW-GB-282 EH Combi. Installed about Apr 19... [Read more]

Mend main switch working

how can i fix a fault on my ideal isar he24 combi boiler?

the main switch to the boiler from the wall is working but the the user control does not light up and every th... [Read more]

Mend boiler pressure issue

Boiler pressure issue (Worcester Greenstar Junior Cond Combi)?

Last night, I noticed 2 of my upstairs CH radiators were cool at the top, so I decided to 'bleed' air from the... [Read more]

Mend need main he boiler

need a wiring diagram for a main he boiler?

i got a main he system boiler. but it's only got combi connections. so how do you wire in the vales, programer... [Read more]

Mend main burner fault

Sime Super 102 Main burner pulsing fault?

I have a SIME Super 102 combi boiler. When any DHW tap is opened the boiler starts up ok and pilot light comes... [Read more]

Mend main combi boiler

main combi boiler?

hi i had elec supply switched off to house for reairs in street yesterday and now pilot light turned off i hav... [Read more]

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Mend Heating, Home Heating Systems

Oil fired boiler thermostat?

Mend Heating, Home Heating Systems

Remove cover off gas boiler?

Mend remove cover front

Remove boiler cover?

Mend vaillant f22 water hot

Vaillant ecotec 831 plus?

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

Siemens RDJ10RF thermostat problem?

Mend worcester boiler radiators months

Worcester boiler dripping water?

Mend Heating, Home Heating Systems

How to fix my fireplace?

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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