Vaillant ecoTEC sustain 34 F28 fault code
June 18, 2025
Vaillant ecoTEC Sustain failed gas valve, boiler F28 fault code This is a clip of a Vaillant ecoTEC Sustain 34 Combi boiler with…
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Vaillant ecoFIT Pure F28 fault code
June 14, 2025
Broken Vaillant ecoFIT Pure combi boiler with gas supply issues displaying F28 fault code This is a short clip of a Vaillant ecoFIT…
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Vaillant ecoTEC Plus F28 fault code
June 13, 2025
Broken Vaillant ecoTEC Plus combi boiler with the common F28 fault code This is a clip of a first generation Vaillant ecoTEC Plus…
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Vaillant ecoTEC Plus F62 fault code
June 13, 2025
Broken Vaillant ecoTEC Plus boiler with F62 fault code This is a short clip of a Vaillant ecoTEC Plus boiler displaying the dreaded…
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Vaillant ecoTEC Plus F27 fault code
June 13, 2025
No hot water or heating on Vaillant ecoTEC Plus boiler with F27 fault code This is a short clip of a Vaillant ecoTEC…
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Vaillant ecoTEC Plus 937 F81, F91 fault code
June 13, 2025
No hot water on Vaillant ecoTEC Plus 937 combi boiler This is a short clip of a Vaillant ecoTEC Plus 937 Combi boiler…
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Vaillant ecoTEC Plus F29, F54 fault code
June 13, 2025
Gas valve failure on Vaillant ecoTEC Plus boiler. This is a clip of a second generation Vaillant ecoTEC Plus displaying the F29 and…
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Noisy Vaillant ecoTEC Plus combi boiler
June 7, 2025
Blocked Vaillant ecoTEC Plus main heat exchanger This is a video of a noisy second generation Vaillant ecoTEC Plus combi boiler. The nose…
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Vaillant ecoTEC Plus noisy heat exchanger
June 7, 2025
Blocked Vaillant ecoTEC Plus main heat exchanger First Generation Vaillant ecoTEC combination boiler with a blocked channel inside main heat exchanger. This is…
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Vaillant ecoTEC plus printed circuit board failure
June 7, 2025
Vaillant ecoTEC plus Combi printed circuit board failure This is an example of a first generation Vaillant ecoTEC Plus combination boiler suffering from…
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