BoilerFaultCodes
Biasi Boiler Fault Codes
760 fault codes across 24 Biasi boiler models — explained in plain English.
Italian manufacturer. Known for the Riva range in the UK.
Just want the most common Biasi problems?
The top 8 faults across the whole Biasi range — causes, DIY checks, repair costs.
High-severity Biasi fault codes
ER 01 + Reset ER 02 + Reset ER 03 + Reset ER 10 + reset ER + 14 + Reset
Your boiler has failed to ignite or has lost its flame, which means it has locked itself out for safety.
Riva Advance M96.24SM
Your boiler has sensed that it is becoming too hot and has shut itself down as a safety precaution.
Riva Advance M96.24SM
Your boiler has detected a problem with how it disposes of waste gases, which has caused it to shut down for safety.
Riva Advance M96.24SM
Your boiler has detected low water pressure in the system, which prevents it from firing up to provide heating or hot water.
Riva Advance M96.24SM
Your boiler has detected a failure with the internal fan or the system that clears exhaust gases, preventing the unit from lighting safely.
Riva Advance M96.24SM
All models
24 Biasi boiler models
Riva Advance M96.24SM
Combi Discontinued
Riva Advance M96.28SM
Combi Discontinued
Riva Plus M96.24SM
Combi Discontinued
Riva Compact 24S
System Discontinued
Riva Compact 28S
Combi Discontinued
Parva 24S
System Discontinued
Parva 28S
System Discontinued
M90E 24S
Combi Discontinued
M90E 28S
Combi Discontinued
M96E
Combi Discontinued
Activa
Combi Discontinued
Advance 25C
Combi
Antares Combi
Combi
Antares System
System
Aquapiu 2002
Combi Discontinued
Basica Combi
Combi
Basica System 2022
System
Dina
Combi
Gaia
Combi Discontinued
Garda M90f
Combi Discontinued
Inovia 2020
Combi
Prisma
Combi Discontinued
Rinnova Adaptive Combi
Combi
Riva Compact HE M96a
Combi Discontinued