Boiler Fault Codes

Type your boiler brand and the code on the display.

Don't know the brand? Look up a code across every brand →

Browse by brand

• A Alpha
• A Andrews
• A Ariston
• A ATAG
• B Baxi
• B Biasi
• B Buderus
• C Chaffoteaux
• D Daikin
• F Ferroli
• F Firebird
• GW Glow-worm
• G Grant
• H Halstead
• H Heatline
• I Ideal
• I Intergas
• JS Johnson & Starley
• K Keston
• M Main
• M Mistral
• N Navien
• N Nibe
• P Potterton
• P Protherm
• R Ravenheat
• R Remeha
• SD Saunier Duval
• S Sime
• T Trianco
• V Vaillant
• V Viessmann
• V Vokera
• W Warmflow
• W Wolf
• WB Worcester Bosch