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i need a new mother board for my flamerite isis fire do you know where i can purchase one
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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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Mend Vaillant 242

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We have 130 questions about mending 'vaillant 242' in category Heating, Home Heating Systems

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I need a service users manual for Turbomax242?

I would like to receive a service users manual for a vaillant turbomax 242 boiler
Mend boiler heating vaillant

Pilot light?

How can I fix pilot light for Vaillant VCW Gb 242 E, which is not coming on.
Mend vaillant turbo max 242 1 e
1

vaillant turbo max 242/ 1 e?

when dhw is called for its not to tempreture keeps going hot and cold and the heating will come on even when ... [Read more]
Mend power checked fuses
1

no power light on a vaillant turbomax vuw 242 e combi boiler?

i have no power light on my boiler i have checked the fuses and have power to the boiler the 3 fuses on the ci... [Read more]
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1

no heating from gb 242/2-5 vaillant ?

HI ,we have a vaillant gb 242/2-5 the hot water works fine but the heating reaches about 79 on temp then qu... [Read more]
Mend vaillant gb pressure
2

Vaillant Turbomax GB 242 - no pressure?

We have just bled our radiators and expelled lots of air, but not there is O pressure on the boiler and no hea... [Read more]
Mend water problems boiler
1

problem with hot water - vaillant ecomax 242/2e?

ive been having problems with my boiler over recent weeks and have recently had a new pump, and new diverter v... [Read more]
Mend gb 242 boiler
5

Vaillant TurboMax VUW GB 242 E / 282 E not lighting up?

We have just moved into our new house and the boiler doesn't work at all - no hot water or CH. Electricity ... [Read more]
Mend combi boiler heating divertor valve
2

I can not get C/Heating on VCW GB 242 EH Vaillant Combi Boiler ?

I have just renewed the Divertor valve on my combi I have hot water while switch is in Summer mode, but when I... [Read more]
Mend 242 hot water
2

how can i get my vcw GB 242 E H to fire up?

boiler is used for central heating only no hot water connected, boiler runs, fan runs pump runs but no sparki... [Read more]
Mend vaillant 242 eh
2

VAILLANT 242EH?

COULD SOMEONE TELL ME THE KW THE VAILLANT 242 EH IS PLEASE!!
Mend turbo max heating
1

Vaillant Turbo Max VUW 242/1E, 282/1E?

This is a similar question to one already posted. The central heating works fine. Unfortunately no DHW. Answe... [Read more]
Mend hot water vaillant eh
1

No Hot water Vaillant GB 242 EH?

Iv'e just had the main circuit board and spark transformer replaced on my Vaillant GB 242 EH combi to correct ... [Read more]
Mend vaillant boiler 242
1

how can i wire a vaillant open flue system boiler vcg 242?

I have a vaillant thermocompact boiler that will not ignite, the ignition wires blue and brown soon as you plu... [Read more]
Mend vaillant turbomax problem
5

vaillant turbomax vuw 242/1e ignition problem?

my vaillant turbomax 242/1e constantly switches itself off,and the auto ignition goes into lockout,(there is n... [Read more]
Mend vaillant open boiler
1

how can i wire a vaillant open flue system boiler vcg 242?

Hi I have a vaillant open flue system boiler vcg 242, as i am informed but not sure. we took it down during... [Read more]
Mend provide hot water
1

My Vaillant VCW combi-boiler doesn't provide hot water for bath?

Although all the controls are turned to maximum my Vaillant VCW GB 242 EH combi-boiler doesn't provide hot wat... [Read more]
Mend diagram stat e h
1

Wiring diagram for a room stat on a Vaillant VCW 242 E H?

I am after a wiring diagram for a Vaillant VCW 242 E H so i can install a room stat for controling the central... [Read more]
Mend wiring diagram room stat e h
1

Wiring diagram for a room stat on a Vaillant VCW 242 E H?

i am after a wiring diagram for a Vaillant VCW 242 E H so i can install a room sta for controling the central ... [Read more]
Mend leaking small leak
2

leaking Vaillant 282/242 EH?

my vaillant has developed a small leak from what i assume is the diverter valve. this part is round and about ... [Read more]
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Vaillant eco plus 531 boiler?
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Vaillant VCW-Sine18 T3WFH Lights but then goes off after 5 Min?
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Vaillant ecotec 831 plus?
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Vaillant condensing boiler ecoTEC plus?
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Vailliant turbo max plus 824e?
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Vaillant 828E - no hot water?

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