How to mend Boiler Vaillant Ecotec

how to reset service hrs?

I want to know how to reset the service hr clock counters to zero after having my boiler serviced on a Vail... [Read more]

I have hot water but no central heating?

I have a valliant boiler. Digistat scr seems to be working ok. programmer is set for heating twice a day, have... [Read more]

2

how to fix my boiler?

hi i have just had my diverter valve replaced and now when i run a bath the central heating comes on even t... [Read more]

1

how an i fixx?

i have a vaillant boiler it was fitted about 6years ago an its showing a code sfh wat does that mean

2

problem with Vailant eco Tec 831?

have DHW, pressure fine 1.4 but have no CH, boiler fires up on demand and turns off, have no fault code only f... [Read more]

2

Vaillant ecotec heating water but not radiators?

I have a Vaillant ecotec boiler. I'm getting hot water from it, and it's evidently receiving instructions fr... [Read more]

1

EcoTEC Plus code F75 and flashing 0.5 bar, ?

What is the appropiate pressure for the Viallant boiler and how to stop it occurrong. Have got a magna filter ... [Read more]

2

Which boiler ?

I am going to have my old combi boiler replaced, but I can't decide which new boiler to go for. I have narr... [Read more]

3

Which Boiler ?

I am going to have my old combi boiler replaced, but I can't decide which new boiler to go for. I have narr... [Read more]

2

why is my vaillant combi firing on and off when the tap water in on?

when the hot water is on the boiler keeps firing on and off

1

vaillant ecotec 824 ?

how to reset my Vaillant boiler panel back to factory setting ,the password number on level 2 entry has be... [Read more]

2

cannot control hot water vaillant ecoTEC plus 624?

We have a three year old ECOtek plus 624 that has been fine until now. We have just installed a new show with ... [Read more]

2

vaillant ecotec 24 going to f75?

i have a vaillant ecotec 24 woke up in morning turn boiler on wont start keeps coming up f75 can any body help... [Read more]

2

water dripping out of overflow pipe from boiler when CH on?

I have a Vaillant combi boiler and when i put on the CH water is dripping from a pipe that looks like an overf... [Read more]

vaillant boiler does not start ?

the boiler can not provide hot water on the tab .furthermore,heating system is not working too?what is wrong?i... [Read more]

Vailant Ecotec Plus 837 Radiator heating issue. fault 22?

Hi I recently replaced my old boiler with a new Vailant 837 combi and my heaters dont seem to be heating up, t... [Read more]

Cannot turn heating off?

I have just moved into a house with a Vaillient combi boiler. I cannot turn the heating off by any means, I h... [Read more]

1

Cannot turn radiators off,?

I have just moved into a house with a Vaillant boiler. I cannot turn the heating off by any means. I have tr... [Read more]

1

Vaillant EcoTec Pro 28 - Hot water but no Heating?

Hi All I have the error s31 coming up on my boiler. This seems to point towards the thermostat being faulty... [Read more]

Vaillant EcoTec Pro 28 - Hot water but no Heating?

Hi All I have the error s31 coming up on my boiler. This seems to point towards the thermostat being faulty... [Read more]