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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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Mend Vaillant Boiler 242

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We have 72 questions about mending 'vaillant boiler 242' in category Heating, Home Heating Systems which have been answered

How to mend Vaillant Boiler 242

Pages 4321
Mend vaillant ch combi
1

Vaillant boiler won't stay 'on'?

My Vaillant CH boiler 242 EB Combi - LPG fuel from 2x87kg cylinders Refuses to stay on; when the heating is o... [Read more]
Mend vaillant gb 242
2

My 18 year old Vaillant VCW GB 242?

The boiler has started losing a lot of water & needs topping up at least once a week. I have been advised by ... [Read more]
Mend change vaillant boiler valve
1

Change diaphragm on Vaillant boiler valve?

I have got a Vaillant boiler model no VUW 242 EH and need to change the diaphragm on the diverter valve. Is it... [Read more]
Mend boiler leak pressure
1

valient turbomax 242eh central heating will not operate once it reaches tem?

242 eh installed with 3 rads the boiler works fine in hot water when in ch and hot water mode ch reaches temp ... [Read more]
Mend valiant 242 boiler
1

how old is the valiant turbomax vuw gb 242 boiler?

how old is the valiant turbomax vuw gb 242 boiler
Mend vaillant vcw 242 combi
1

faillure to ignite?

My Vaillant VCW GB 242 E Combi Compact Wall Mounted Boiler is failing to ignite when the central heating is sw... [Read more]
Mend vaillant vc 242 boiler
1

Vaillant vc 242 boiler?

I need to move my boiler into the garage. Can i use a thermostat from my living room remote to the boiler?
Mend vaillant 242 boiler
1

Vaillant vc 242 boiler?

Can you fit a wireless thermostat to this boiler?
Mend vaillant boiler moved
1

Vaillant 242 boiler keeps blowing 2 amp fuses?

Vaillant 242 boiler keeps blowing 2 amp fuses when boiler control dials are moved, boiler will not fire up ?
Mend boiler hot times engineer
1

how do i remove sludge from valiant boiler?

no hot water at times how do i remove sludge from my boiler valliant 242 that is what engineer says
Mend boiler water filled
1

vaillant vcw gb 242 eb boiler water content does not stay filled?

vaillant vcw gb 242 eb boiler water content does not stay filled and keeps requiring regular top up every coup... [Read more]
Mend vcw 242 eh
1

Vaillant Vcw Gb 242 Eh pilot light comes on 4 water but not the heating? ?

Hi, when I turn the hot tap on the pilot light sparks in thye boiler and the water becomes hot. When I turn th... [Read more]
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