emmeti X-REVO 19K Series, Инструкция по использованию и установке

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87
1. DESCRIZIONE DEI COMPONENTI
GB GB
72
Indoor fan motor
fault
1. The cable of the indoor fan motor connect
loose;
2. The cable of the indoor fan motor is failure;
3. The indoor fan motor is failure;
4. The indoor control board is failure
1. Reconnect the cable of the fan motor;
2. Replace the cable of the fan motor;
3. Replace the fan motor;
4. Replace the indoor control board;
5. Check the indoor fan and ensure the indoor
fan can run normally.
73
Indoor EEPROM Data 1 fault
1. Indoor EE components is failure;
2. The control circuit of the EE components is
failure;
3. The EE components has been inserted with
opposite direction.
Replace the indoor control board;
74 Indoor EEPROM Data 2 fault
EE in MCU is failure, the unit can
run ,but the function user has set is ineffec-
tive.
Replace the indoor control board;
81
Indoor ambient
Temperature Sensor Fault
1. The cable of the room temperature sensor
connect loose;
2. The room temperature sensor is failure;
3. The sampling circuit is abnormally
1. Reconnect the cable of the room tempera-
ture sensor;
2. Replace the room temperature sensor;
3. Replace the indoor control board.
10. ANOMALIES AND FUNCTIONING
10.1 Error codes displayed on the indoor unit display
Error codes referring to the indoor unit:
Error code Description Causes How to Deal With
64
Communication
between Indoor &
Outdoor unit Fault
1. The connection cable between the indoor
unit and the outdoor unit connect wrong;
2. The communication cable connect loose;
3. The communication cable between the
indoor unit and the outdoor unit is failure or
the cable between the indoor control board
to terminal is failure or the cable between
the outdoor control board to the terminal
is failure;
4. The indoor control board is failure;
5. The outdoor control board is failure.
1. Reconnect the connection cable refer to the
indoor and outdoor wiring diagram;
2. Reconnect the communication cable refer
to the indoor and outdoor wiring diagram;
3. Replace the communication cable refer to
the indoor and outdoor wiring diagram;
4. Replace the indoor control board;
5. Replace the outdoor control board.
71
Indoor unit zero check fault
1. The motor wire is loosen;
2. The motor connect is open;
3. The motor is failure;
4. Control board is failure.
5. Indoor fan is baffled
1.Replace the motor wire and make sure the
wire connect is well;
2. Replace the motor wire;
3. Change the motor;
4. Change the indoor control board;
5. Check and elimination of fan motor
rotation.