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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 Vaillant 242

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We have 128 questions about mending 'vaillant 242' in category Heating, Home Heating Systems

How to mend Vaillant 242

Pages 76543
Mend vaillant vcw hot
2

Vaillant boiler VCW 242/282 EB, Hot water problems?

Hot water is excellent to other DHW taps in the house. Recently changed Kitchen mixer tap (aereated water ).No... [Read more]
Mend combi switch central

valiant combi 242?

Have to switch on the central heating to get hot water.
Mend vcw combi boiler

vcw gb 242 eh?

What is the BTU size of this vaillant combi boiler
Mend turbo max 282 1e

How can I replace the knobs on a vaillant turbo max 242/1E 282 1E?

The knobs that control the heating and water temperature have snapped and I can't turn the temp up or down. I ... [Read more]
Mend vaillant 242 fine
1

How can I fix my Vaillant VCW-GB 242 EH?

CH works fine until any DHW flow is turned off. Burner goes out and stays out even though CH is calling for he... [Read more]
Mend turbo max 242 hot
1

Any Guidance on a vaillant Turbo max 242 hot water?

I have found this site quite a usefull ome as have a Vaillant turbomax 242 Combi that like a lot on this site ... [Read more]
Mend vaillant turbo 242
1

VAILLANT TURBO MAX MODEL 242?

show the diagram of overheat switch how to reset cheked all fuses no green light or red light on the panel
Mend vaillant firing boiler
3

Vaillant 242 E - Burners not firing?

Another old boiler where the themostat kicksin the motors start but the flames don't light. At onepoint we co... [Read more]
Mend vaillant vuw 242
1

vaillant vuw 242?

is my diverter valve faulty on the hot water. the heating flow pipe gets hot when the hot water is running and... [Read more]
Mend gas pressure system
6

How can I fix my Vaillant VC GB 242 EH boiler?

The gas pressure reduces just before the system reaches the set flow temperature with the result that the temp... [Read more]
Mend ignition not water
1

ignition indicator not comming on zo no heating or water?

I have a vaillant turbomax vuw 242 e, or 282 e and the ignition indicator iz not comming on zo there iz no ho... [Read more]
Mend problem stay open
2

How can I fix this Valliant problem?

When I turn off my central heating and have turned all the controls off why does the heating still stay on whe... [Read more]
Mend vaillant gb 242
5

vaillant gb 242 eh - what should water level be? please help?

Hi The Ch and HW keeps cutting out as pilot wont ignite.looked at the water guage - red and white hands - whi... [Read more]
Mend programme boiler work

Programme?

Hi We have a Valliant Turbomax VUW gb 242/1e boiler. We cannot seem to work out how to programme the boiler... [Read more]
Mend leaking drops water

My boiler (VALLIANT WCW GB 242 E) is leaking drops of water?

Drops of water are leaking through a part, the part looks as if it has erroded (RUSTY), because it is rusty t... [Read more]
Mend vaillant turbomax hot water tap
4

vaillant turbomax 242 no hot water downstairs?

I have c/h and hot water upstairs but the hot tap downstairs gives hot water for less than 1 minute then losse... [Read more]
Mend vaillant vcw gb eh boiler
1

Does the VAILLANT - VCW GB 242 EH Boiler always have an expension vessel ?

I have seen I need to drain down the system prior to pressurizing the Expansion vessel and had it drained toda... [Read more]
Mend vaillant gb boiler
4

Vaillant VCW GB242 high pressure ?

I have a VAILLANT - VCW GB 242 EH boiler installed by the previous previous owner and no manual. When the hea... [Read more]
Mend vaillant boiler installed
3

pressure loss in my Vaillant boiler?

my vaillant boiler model VC GB 242 EH is installed as a pressurised central heating & hot water system. The... [Read more]
Mend fault turn boiler fires

valliant turbo max plus 242-s fault 29?

i turn the boiler on it fires up for about 20secs then turns off and comes up with f29 any ideas please
Pages 76543

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Mend vaillant f22 water hot

Vaillant ecotec 831 plus?
Mend bottom heating working

how to fix water pressure its down at bottom of grey part?
Mend eco tec boiler

how do I rectify the fault as detailed below?
Mend vaillant boiler pcb

Vaillant eco plus 531 boiler?
Mend boiler working fire

Vaillant condensing boiler ecoTEC plus?
Mend 828e hot water

Vaillant 828E - no hot water?
Mend vaillant f22 fault

Vaillant F22 fault?
Mend vaillant off 5

Vaillant VCW-Sine18 T3WFH Lights but then goes off after 5 Min?
Mend max boiler fault

Vailliant turbo max plus 824e?

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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