Boiler Fault Code Index
1428 fault codes across 30 brands. Use the search to find your code, or select a brand below.
Select a brand to browse all fault codes, or use the search above to find a specific code.
Alpha Heating Innovation is a UK-based boiler manufacturer known for producing reliable, competitively priced gas…
Browse fault codesAriston is an Italian heating brand founded in 1960, part of the Ariston Thermo Group.…
Browse fault codesATAG is a Dutch heating manufacturer founded in 1930. Known for producing highly efficient, premium…
Browse fault codesBaxi is a British boiler brand founded in Bolton in 1866, making it one of…
Browse fault codesBiasi is an Italian heating manufacturer whose compact combi boilers are commonly found in UK…
Browse fault codesChaffoteaux & Maury was a French boiler manufacturer, now part of the Ariston Group. Their…
Browse fault codesFerroli is an Italian heating manufacturer with over 60 years of experience, founded in Verona…
Browse fault codesFirebird Heating Solutions is an Irish manufacturer producing oil-fired and gas-fired condensing boilers. Popular in…
Browse fault codesGlow-worm is a well-established British boiler brand with over 80 years of history. Since 2001,…
Browse fault codesGrant Engineering is an Irish manufacturer of oil-fired boilers, founded in 1979. Their Vortex range…
Browse fault codesHalstead was a British boiler manufacturer based in Essex, popular with installers from the 1980s…
Browse fault codesHamworthy Heating is a UK manufacturer specialising in commercial and light-commercial boilers, water heaters and…
Browse fault codesHeatline is a French boiler brand that is part of the Vaillant Group. Their Capriz…
Browse fault codesIdeal Heating has been manufacturing boilers in Hull since 1906 and is one of the…
Browse fault codesIntergas is a Dutch heating company founded in 1964, known for producing innovative, highly reliable…
Browse fault codesJohnson & Starley is a British heating manufacturer based in Northampton, founded in 1947. Known…
Browse fault codesKeston is a premium British condensing boiler brand founded in 1948. Known for highly efficient,…
Browse fault codesMain Heating is a UK boiler brand that is part of BDR Thermea, the same…
Browse fault codesMyson was a British heating manufacturer known for their Marathon and Apollo boiler ranges. Very…
Browse fault codesNavien is a South Korean heating technology company founded in 1978. Known for innovative condensing…
Browse fault codesPotterton is one of the UK's oldest heating brands, founded in 1850. Today, Potterton is…
Browse fault codesRavenheat is an Italian boiler manufacturer whose products are popular in the UK social housing…
Browse fault codesRemeha (part of BDR Thermea Group) manufactures high-efficiency condensing boilers popular in commercial and domestic…
Browse fault codesSaunier Duval is a French heating brand founded in 1924, part of the Vaillant Group…
Browse fault codesSime is an Italian boiler manufacturer with over 40 years of history. Their Format, Friendly,…
Browse fault codesOne of Europe's leading boiler manufacturers, Vaillant has been producing heating systems since 1874. Their…
Browse fault codesViessmann is a German heating technology company founded in 1917. Known for producing premium, highly…
Browse fault codesVokera is a British boiler manufacturer based in Hertfordshire, founded in 1985. Known for producing…
Browse fault codesWarmflow is a Northern Irish manufacturer producing oil-fired condensing boilers and cylinders. Popular throughout Ireland…
Browse fault codesWorcester Bosch is one of the UK's most trusted boiler brands, established in 1962. Their…
Browse fault codes