How to mend Vaillant Combi

3

The water from my valient combi is top hot, I have replaced the thermostat?

I have replaced the DHW flow thermostat but the water is still too hot

4

Old Vaillant Combi boiler pilot light?

I have an old but until recently perfectly running Vaillant combi boiler, but now everytime we want hot water ... [Read more]

1

valiant combi when turned on trips power in consumer unit?

when turned on combi trips main breaker any ideas please?

4

vaillant combi boiler-the pilot light has gone out-it won`t light, what is ?

what could be the solution to this? the pilot light has gone out on a vaillant turbomax combi boiler, it is sp... [Read more]

1

what does f28code mean on ecomax vaillant boiler?

what does f28 mean on vaillant combi boiler and can i fix it myself

3

Valiant Combi Boiler tripping electrics?

I have a valiant combi boiler that is tripping the consumer unit every time hot water is called for. Can Anyon... [Read more]

1

no hot water?

valliant combi could only get intermitant hot water at first . then only get hot water with heating on . now o... [Read more]

3

What does F1o mean?? Please help???

My Vaillant Turbomax Plus 824E combi boiler is showing an "F10". I have no hot water or central heating. Turni... [Read more]

1

Why is hot water taking so long?

I have moved into a house with a Vaillant TurboMax Plus combi boiler, I think it is 6-7 years old. I have t... [Read more]

1

want manual?

need manual for vailliant turbo max 824e combi

1

My (9 year old) Vaillant combi boiler has just stopped producing hot water?

My boiler has just stopped producing hot water. The heating still works, but the hot water will not kick in. A... [Read more]

2

f.25 fauly code?

i have a vaillant ecomax combi boiler,every now and then it shows me the fault code f.25.in the book this says... [Read more]

2

Vaillant Combi VC242EH switch for hot water not clicking in?

I have a Vaillant Combi boiler 242EH but cannot get ant hot water through, without removing fron lower panel o... [Read more]

1

my vaillant combi boiler makes a whinning noise when the hot tap is turned?

my vaillant combi boiler makes a whinning sound when the hot tap on the sink is turned on

2

How do I top up water in system?

I have drained water from radiator prior to moving it But am unable to find where to add water to replace it. ... [Read more]

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]

1

how to raise pressure bar on valiant boiler central heating down?

the pesssurwe is on 0 and the heating is not working how to raise the bar from0 to 1.5 valiant combi boiler

1

Vaillant turbomax turning off when heating is off - why?

Hotwater in my Vaillant combi turbomax boiler goes cold when the central heating system is off , this is weird... [Read more]

8

Vaillant Boiler error codes?

Can anyone tell me what an error code "E12" means on a Vaillant Ecomax 824 Combi-boiler? The boiler seems to... [Read more]

1

How do I re-pressure Vaillant VCW-sine 18 T3WF H combi boiler?

I have a Vaillant VCW-sine 18 T3WF H combi boiler that has lost water pressure. I haven't got the manual and a... [Read more]