Vaillant Boiler Fault Codes
254 fault codes across 9 Vaillant boiler models.
Premium German heating manufacturer with over 140 years of experience. Popular in UK social housing and new builds.
Turbomax Plus 824/828E
Combi Discontinued
16 fault codes
· 2001-2006
EcoMax Pro 18/28E
Combi Discontinued
6 fault codes
· 2001-2006
Ecomax Pro 828E
Combi Discontinued
5 fault codes
· 2001-2006
ecoTEC 65kW
System Discontinued
14 fault codes
· 2006-2018
ecoTEC Pro / ecoTEC Plus
CombiSystemRegular
35 fault codes
· 2005-present
EcoTEC Pro / EcoTEC Plus
CombiSystemRegular
38 fault codes
· 2005-present
ecoTEC plus Regular
Regular
76 fault codes
· 2012-present
ecoTEC plus
CombiSystemRegular
4 fault codes
· 2005-present
ecoTEC
CombiSystemRegular
60 fault codes
· 2005-present
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