How to mend Vaillant Ecotec

Vaillant EcoTec Plus 831?

My girl-friend`s boiler keeps loosing pressure. What could be the cause of it? She says the boiler has to be... [Read more]

6

Solving Vaillant EcoTec "CON" Error?

Has anyone solved this issue? If so, what was the cause and solution? Vaillant definition: no communication... [Read more]

3

Vaillant ecoTEC plus 837 pressure keeps dropping?

My boiler pressure keeps dropping to 0.4bar after a couple of hours even after refilling system to 1.5bar. T... [Read more]

my boiler wont work it sounds like a kettle?

i have a valliant boiler the pressure dropped so filled it back up it was working fine then the pressure dropp... [Read more]

Vaillant Combi boiler, no hot water through taps when central heating is on?

Hi There, We have a vaillant combi boiler which, for some reason, when we have our central heating on, no hot... [Read more]

1

ecotec F75 fault?

I have a ecotec valliant boiler it is showing F75 fault how do I repair it.What does it mean?

how do i refill my vaillant boiler?

the presure on my boiler has fallen how do i fill it to top it up again

1

Heating but no hot water?

My Vaillant boiler has the radiators working fine but the pilot light indicator is off and the tap water is co... [Read more]

5

How can I fix my vaillant ecoTEC PLUS 837?

Becouse of an emergency we had to turn off the house water tap. After resolving the problem I turn it on but I... [Read more]

1

vaillant ecotec pro?

after bleeding a radiator we topped the water up as the pressure gauge had dropped it is now showing in the re... [Read more]

1

pressure gauge in red?

hi, when running the central heating the pressure gauge is showing in the red, is this normal, if not what can... [Read more]

1

vaillant ecotec pro28r, not enough hot water?

hello all, i have vaillant ecotec pro 28r combi boiler, problem is there is not enough hot water but heating i... [Read more]

6

Does anyone have any idea or advice regarding my vaillant ecoTEC plus 630?

i have had all sorts of problems over the past 24 hours with my above named boiler. all the heating went off y... [Read more]

fault code F75 vaillant ecotec 630 ?

what does this mean when displayed on my vaillant ecotec 630 display. My boiler is showing that it is running ... [Read more]

1

Boiler is not working?

I have a Valliant boiler. Water seems to be leaking from the outside pipe. The presure gauge is on 0. Tried to... [Read more]

4

How do I fill Vaillant heating system with water?

The water pressure is non existent in my Vaillant boiler and the heating won't come on. I read the book and i... [Read more]

1

boiler code ans?

my vaillent combi has come up with code f 28 could anyone tell me what this is Thanks Robert

1

valliant boiler turning off before temperature reached?

Our new valliant ecotex plus boiler was put in on 5.11.09 and worked fine for 3 weeks but now just turns itsel... [Read more]

3

i keep getting fault code f75 on my vaillant ecotec pro 28?

i keep getting fault code f75 on my vaillant ecotec pro 28 boiler

How do I mend my Vaillant Combi Boiler?

It has stopped from heating water both for the taps and the radiators. Pilot lights are still on, and flame ... [Read more]