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We have 167 questions about mending 'ecotec plus boiler'

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home heating?

how can i fix a vaillant boiler ecotec plus 937 (F.22)problem,does anyone know???
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Baxi solo 250pf?

Hi Every one, i would like some advice please i have the Baxi solo 250pf boiler my problem is i have 18 rads q... [Read more]
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have a ecotec plus 630 which works but does not get very hot getting S53 ?

boiler ecotec plus 630 does not get very hot and temperature races up then just ticks over, getting S53 which ... [Read more]
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vaillant boiler ecotec 831?

fault flashen 5er but boiler is still working
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the pressure gauge on ecotec plus 630 keeps lowering?

ecotec plus 630 is 2 years old. recently the pressure gauge needle keeps lowering significantly on a daily bas... [Read more]
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Vaillant ecotec plus. s75 code?

when i turn on my boiler it comes on and then after some hours it turns off showing an S75 code. No hot water ... [Read more]
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Vaillant Ecotec Plus - pressure problem?

Hi, I've got a Vaillant ecotec plus 831, and pressure's low. Not F22 low yet but getting there. I know I ju... [Read more]
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the ?

the boiler gives me hot water for a few mins and go off it is also doing this with the heating side as well ... [Read more]
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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]
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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]
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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]
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connecting siemiens rdh10rf/set to valliant eco tec pro 24?

i have a siemens rdh10rf/set to connect to my valiant ecotec pro 24 boiler but am confused as to why it is not... [Read more]
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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]
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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]
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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]
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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]
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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]
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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]
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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]
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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]
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