BoilerFaultCodesWhat the manual says
Manufacturer manualWiring cut or incorrect between main board and ignition devices
From this model's manual
Verified against the Ferroli/Ferroli Arena 30 C 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 18 fault codes on the Arena 30 C
Seeing a different code? Every code this model can display, in one place.
ADomestic hot water sensor faultyExcessive central heating outlet temperatureExcessive central heating return temperatureExternal probe faultyFFailed burner assembly ignitionFan faultFlue gas sensor faultyFlue safety device interventionHigh flue gas temperatureInsufficient water system pressureMicroprocessor faultyNo flame following the ignition phaseOutlet sensor faultyReturn sensor faultySafety thermostat activation