Recent: Find the charger or how to convert the battery?

Mend Vaillant VCW GB 242 EH Home Heating Systems

Mend Heating, Home Heating Systems
Find out how to mend it for free.
Ask Question
Mend Heating, Home Heating Systems
Mend repair fix Vaillant VCW GB 242 EH home heating systems

Mend home heating systems ...

Mend 30 boiler fire flashing
2

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
1

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
1

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]
Mend Heating, Home Heating Systems

Siemens transmitter error?

Rdj10rf stuck on start screen after putting in new batteries
Mend gas ignite hand

Kohlangaz Gosford HE fire?

My Kohlangaz Gosforth HE gas fire will not ignite, My hand set controller is displaying E56 , it will also not... [Read more]
Mend Home Heating Systems

Mend > Home Heating Systems

Mend Vaillant VCW GB 242 EH Water Vcw Gb

Hot water prob on Vaillant VCW GB 242 EH?

DCH fine, but I can only get a steady flow of hot water with the tap fully open, and although hot, its certainly not 90'C as in Spec sheet, and if I turn any cold top on fully at the same time I lose the hot water. Any ideas out there? Thanks.

Splashback
January 2013
Vaillant VCW GB 242 EHHeating, Home Heating SystemsWater Vcw Gb 242
90'C? That would be a very dangerous boiler.

The boiler raises the cold water through a temperature rise at a given flow rate. From memory a vcw 242 raises the water through 35'C at a flow rate of approximately 9.5 litres/minute.

As for the water stopping, that would probably be a mains pressure is rather than being boiler related.

Carefree
January 2013
Mend Heating, Home Heating Systems
Mend repair fix Vaillant VCW GB 242 EH home heating systems
Mend hot water comes

Hot water comes and goes!?
Mend vaillant boiler pcb

Vaillant eco plus 531 boiler?
Mend eco tec boiler

how do I rectify the fault as detailed below?
Mend problem pressure combi boiler

Problem with the pressure in combi boiler?
Mend vaillant off 5

Vaillant VCW-Sine18 T3WFH Lights but then goes off after 5 Min?
Mend vaillant central problem

Vaillant vcw gb242 eh central heating problem?
Mend boiler vaillant ecotec

can i replace my Potterton EP2 2 way programmer with a Center EHE0200361 RF?
Mend vaillant f22 water hot

Vaillant ecotec 831 plus?
Mend boiler working fire

Vaillant condensing boiler ecoTEC plus?
Mend bottom heating working

how to fix water pressure its down at bottom of grey part?
Mend 828e hot water

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

Vaillant F22 fault?

Other models...

Vaillant 242/1eVaillant 615 F22Vaillant 824 2E EcomaxVaillant 828Vaillant 837Vaillant atmoMAGVaillant ecotec plus824Vaillant ecoTECH combi 824Vaillant GB 242 EHVaillant thermoCOMPACT 824 EVaillant VCW GB 242 EBVaillant VCW T3W SEIN 18

How to mend ...

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

Related Categories

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

Mend Heating, Home Heating Systems
Mend repair fix Vaillant VCW GB 242 EH home heating systems

Try fixfault.com to fix home heating systems.