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The Ferroli boiler may shut down due to an unstable electrical frequency. These are the causes and the appropriate response.
The circuit pressure drops, the boiler protects itself, and the unit stops starting normally.
The alert usually indicates a fault in the outdoor probe. These are the causes and useful checks.
The boiler is protected due to overpressure or a faulty internal setting. These are the real causes.
The heat exchanger protection is activated by a circulation fault or air in the circuit, and it is advisable to act methodically.
The F47 fault is usually linked to circuit pressure, the pressure switch, or an incorrectly adjusted internal parameter.
The fault usually indicates the secondary heating probe and requires checking the wiring, NTC measurement, and possible replacement.
The fault is usually in the ABM03 control unit and requires checking the ground, circuit board, and electrical connection.
Error A7 usually indicates a damaged or improperly connected temperature probe. Here’s how to identify and resolve it.
The notice indicates an internal communication failure affecting the startup, comfort, and safety of the equipment.
The fault is usually in the ventilation, pressure switch, or wiring. These are the real causes and the useful checks.
The CC code usually indicates the external probe or its wiring. These are the useful controls and the fault signals.