Biasi Riva Advance HE Fault codes & diagnostics

1 fault code with plain-English explanations, severity ratings, DIY guidance, and repair cost estimates.

Gas 2004-present
Choose your boiler type

The Riva Advance HE range comes in 5 types

Pick the one you have. The fault codes, GC numbers and manual differ by type.

M110B.24SM/C 13 codes · 1 GC number M110B.32SM/C 13 codes · 1 GC number M110.24SM/C 12 codes · 1 GC number M110.32SM/C 12 codes · 1 GC number M110B.24SR/C 13 codes · 1 GC number
Each model has its own manual A family spans several manuals, one per model or generation. Pick your model above and its page has the manual its fault codes were read from.

The fault code is already on your display

Note it down before pressing reset — resetting clears the code immediately. How to read fault codes →

Fault codes

All 1 documented codes

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N/A

Your boiler has temporarily stopped working because a safety sensor has detected that the temperature inside the flue pipe is too high.

High Engineer only £100-250 Shared across the Riva Advance HE range

Parts commonly replaced

  • Flue NTC temperature sensor
  • Wiring harness

Related codes

Full explanation for N/A
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