BoilerFaultCodesBiasi Flame detection error Fault Code
Also written as FLAMEDETECTIONERROR — same fault.
The Biasi Flame detection error fault code means: your boiler is failing to light the fuel inside because it cannot detect a flame, causing the system to shut down for safety purposes.. It appears on 3 Biasi models in our database.
Technical description: Three lights (10) give detailed indication. Refer to the table for specific flashing combinations.
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
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Biasi models that show the Flame detection error fault code
Click a model for the full fault code list and model-specific repair notes.
Source
Biasi Flame detection error fault code information on this page is sourced and cross-checked against the official Biasi service / installation manuals for each affected model.
- Biasi Garda HE MK2 manual (PDF)
- Biasi Riva Plus HE manual (PDF)
- Biasi Riva Plus HE 28C ErP manual (PDF)
Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 31 August 2026