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The fault points to the outlet probe or a bad connection. Key points to understand it and avoid further damage.
The boiler stops reading the outdoor sensor, alters the regulation, and limits thermal control.
The alert usually indicates a system probe or a poor connection. This is how it is interpreted and handled safely.
The boiler indicates a fault in the domestic hot water sensor and reduces hot water service.
The fault points to the room sensor and usually requires checking the connections or replacing the sensor.
The D12 alarm usually indicates a fault in the room sensor or its connection.
Learn how to identify the correct part, compare qualities, and avoid mistakes when repairing your home appliances.
The boiler indicates a fault in the room sensor. These are the causes, the scope, and the appropriate professional inspection.
The fault is usually due to a communication failure between the SCU board and the module; checking the connectors is key.
The fault indicates an error in the accumulator probe and compromises the backup heating.
The alert usually indicates a faulty or improperly connected pool probe, with the system heating uncontrollably.
The warning points to accumulator 2’s probe and usually calls for a technical inspection of the connections and sensor.