Recent: Door sensor Hotpoint WMXTF 742?

Mend Vaillant ecoTEC Home Heating Systems

Mend Heating, Home Heating Systems
Find out how to mend it for free.
Ask Question
Mend Heating, Home Heating Systems
Find out how to mend Vaillant ecoTEC home heating systems

Mend Home Heating Systems

Mend radiator thermostatic stuck
1 Recent

One radiator in a bedroom is always cold?

One radiator in a bedroom is always cold. It used to work fine. I have tested the thermostatic value and the... [Read more]
Mend sabre pressure water

Sabre 29 water pressure drop?

sabre 29 water pressure dropped, how to increase the pressure
Mend boiler greenstar cdi heating

Worcester Greenstar CDi boiler won't fire up the central-h?

flashing green light near the CH select button new batteries in transmitter
Mend Heating, Home Heating Systems
1

How do i stop the time from flashing on the Siemens RDJ100RF?

How do i stop the time from flashing on the Siemens RDJ100RF unit
Mend Heating, Home Heating Systems

Flamerite Isis Fire?

i need a new mother board for my flamerite isis fire do you know where i can purchase one
Mend Home Heating Systems

Mend > Home Heating Systems

Mend Vaillant ecoTEC Boiler Heating Hot Water

How can I turn on the heating on my Vaillant combi boiler?

The pilot light is on, there is hot water, and the pressure level on the dial is fine. However, there is no heating.

Behind the front panel, there appear to be 2 switches - the right hand one is lit (water) and the left is not (heating?). It has only recently had a 4 star service - so what do we do?

David Davies
December 2010
VaillantVaillant ecoTECHeating, Home Heating SystemsBoiler Heating Hot Water

Automatic Answer

While you wait for answers, we may have found some information which could help you.

Click here for Boiler Heating Hot Water
Mend eco tec boiler

how do I rectify the fault as detailed below?
Mend advice test turned

Advice?
Mend vaillant ecotec boiler

Vaillant ecotec 831 plus?
Mend heating boiler radiator

Problem with the pressure in combi boiler?
Mend boiler heating Vaillant

how to fix water pressure its down at bottom of grey part?
Mend Vaillant Heating Repair

Vaillant F22 fault?
Mend vaillant boiler fault f22

Vaillant condensing boiler ecoTEC plus?
Mend central heating diverter valve repair

Vaillant vcw gb242 eh central heating problem?
Mend boiler heating fault

Vaillant VCW-Sine18 T3WFH Lights but then goes off after 5 Min?
Mend vaillant central heating no hot water

Vaillant 828E - no hot water?
Mend Vaillant PCB Heating

Vaillant eco plus 531 boiler?
Mend max boiler fault

Vailliant turbo max plus 824e?

Other models...

Vaillant 242Vaillant 282EVaillant 824Vaillant 837Vaillant 837EVaillant ecoTEC plus 837Vaillant Ecotec ProVaillant ecoTec pro 28Vaillant F22Vaillant turbo maxVaillant turbo max plusVaillant Turbo Max plus 824EVaillant TurbomaxVaillant Turbomax 242Vaillant turbomax plusVaillant Turbomax Plus 824EVaillant VCWVaillant VCW-GB 242 EHVaillant VUW 242 EVaillant VUW 242/1E

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.
Mend Home Heating Systems ...

Related Categories

Mend Convector Heaters
Convector Heaters
Mend Fan Heaters
Fan Heaters
Mend Oil Filled Radiators
Oil Filled Radiators

Mend Heating, Home Heating Systems
Find out how to mend Vaillant ecoTEC home heating systems