BoilerFaultCodesWhat the manual says
Manufacturer manualFaulty Electronic control/ignition p.c.b.
From this model's manual
Verified against the Biasi/Biasi Riva Compact He M96 installation & service manual.
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
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All 12 fault codes on the M96E
Seeing a different code? Every code this model can display, in one place.
Excessive temperature on primary circuitFaulty air pressure switchFaulty c.h. temperature probe NTCFaulty d.h.w temperature probe NTCFaulty flue temperature probe NTCFaulty primary circuitFlue temperature probe NTC lockoutLack of burner ignitionLack of power supply or faulty electronic control p.c.b.N/ASafety thermostat lockout