How to mend Vaillant

2

FUSE FAULT?

Ihave a vaillant combi boiler problem the small fuse on the printed circuit board keeps blowing

1

correct water pressure in a vaillant turbotec central heating gas boiler?

i have a vaillant gas central heating system with 10 radiators and i was wondering what would be the correct p... [Read more]

7

F28 Error on 5 year old Vaillant Ecomax 828/2E boiler?

My boiler has packed up and is indicating an F28 error. It looks like the air intake pipe has melted (what wou... [Read more]

3

Vaillant GB2 EH - Got DHW but no CH and its freezin!?

Hi Guys - am in desperate need for tips on how to fix our Vaillant VCW-GB-282 EH Combi. Installed about Apr 19... [Read more]

2

vaillant ecomax824E f05 code showing?

vaillant ecomax824E condensing combi vuwgb246ecv showing fault code f05 on display fan pump runs diverter val... [Read more]

9

vaillant water heater?

need a diagram of a vaillant mag 125/7 water heater for a campervan think there is a screw or plug missing any... [Read more]

1

fellow engineers, advice on ecomax?

righty ho, vaillant ecomax firing whistling and extinguishing. it blew a hole in the flexible re-enforced t... [Read more]

1

Vaillant Turbo Max Pro 28E water level?

Hi there, can someone please advise how to refill the system, when the pressure gauge is below the required le... [Read more]

1

Valient TurboMax?

can 0nly get the radiators to work no hot water the radiators a very hot also

3

high pressure?

I have a 6month old Vaillant Combi ecoTEC 937. The pressure keeps rising to 2.8/2.9/3bar. has anyone got any... [Read more]

1

how to fix my vaillant turbomax plus 824e?

i have lost water pressure how do i build up water pressure after removing radiator

1

vaillant ecoTEC plus 428 displaying fault 23?

vaillant boiler ecoTec Plus model 428, was installed on Saturday 25th October 08 and now has displayed f 23 on... [Read more]

1

how do i change divertor valve on combi boiler?

how do i change divertor valve on vailent combi boiler

2

Vaillant water leak from bollier?

I have a Vaillent ecomax 824/2 and it works ok with just hot water but has problems when i turn on the heating... [Read more]

9

How do you increase the water pressure on Vaillant Ecotec plus boiler?

I have the above combi boiler, I am not too sure about the model no. it is about 2 years old. The pressure is ... [Read more]

1

vaillant boiler ?

How di i top up the boiler with water. I need the white handle to be in line or just above the red one. That m... [Read more]

1

how can i repressurise my vaillant turbomax boiler?

where can i find the taps to repressurise my vailllant turbo max boiler?

1

when we put radiators on pressure falls to zero yet all rads work ok ?

we have checked for leaks but cannot find any what could it be its a vaillant turbomax combi boiler 5 yr old

4

Vaillant 828 / 2e Boiler hot water issue?

Hi I need help, I have a vaillant 828/2e turbomax boiler and I'm having problems with getting constant hot wa... [Read more]

3

How can I fix my Vaillant Ecotec 831 boiler?

How can I fix my parents Vaillant Ecotec 831 boiler? It is nearly 2 years old and has failed numerous times s... [Read more]