Biasi Riva Advance M96.24SM Fault codes & diagnostics

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

Combi Natural Gas 24 kW 2004-2008 Discontinued
GC Number 47-970-23
Download the Biasi Riva Advance M96.24SM manual The official installation & service manual (PDF) — the exact document these fault codes were verified against. PDF

The fault code is already on your display

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

Severity at a glance

Each cell = one fault code. Hover to identify.
1 High 16 Unrated
Versions & GC numbers

Which version do you have?

The GC number on your boiler's data badge identifies the exact appliance and production years, as recorded in the UK Product Characteristics Database.

GC number Appliance (register name) Produced
47-970-23 Riva Compact HE M96.24SM/C 2004–2008

Appliance names and production years are taken from the UK Product Characteristics Database (the SAP/SEDBUK register). Where a GC number is also printed in this model's own manufacturer manual, both sources were checked to agree.

Just want the most common Biasi Riva Advance M96.24SM faults?
The top 6 problems in plain English — with causes, DIY checks and repair costs.
Fault codes

All 17 documented codes

Tap any card for details

E01

Your boiler has failed to light the gas flame and has locked itself out for safety.

High DIY-safe £100-£250

What to check first

  1. Check that your gas supply is turned on and other gas appliances are working.
  2. Press and hold the Reset button for 2 seconds then release.
  3. Wait for the boiler to attempt to restart; repeat up to three times if it fails.

Parts commonly replaced

  • Ignition Electrode
  • Gas Valve
  • Printed Circuit Board (PCB)

Related codes

Full explanation for E01