88
1. DESCRIZIONE DEI COMPONENTI
GB
GB
10. ANOMALIES AND FUNCTIONING
Error code
Description
Causes
How to Deal With
83
Evaporator Middle
Temperature Sensor
Fault
1.The cable of the coil temperature sensor of
the evaporator is failure;
2. The coil temperature sensor of the evapo-
rator is failure;
3. The sampling circuit is abnormally
1.Reconnect the cable of the coil temperature
sensor of the evaporator;
2. Replace the coil temperature sensor of the
evaporator;
3. Replace the indoor control board.
FE (254)
Communication
between main
control board
& Wiring remote
controller Fault
(display on wiring
remote controller)
1. The wiring between the wiring controller to
the indoor control board connect loose;
2. The sequence of the wiring between the
wiring controller to the indoor control board
is wrong;
3. The wiring between the wiring controller to
the indoor control board is failure;
4. The wiring controller is failure;
5. The indoor control board is abnormally
1.Reconnect the wiring between the wiring
controller to the indoor control board;
2. Replace the wiring between the wiring
controller to the indoor control board;
3.Replace the wiring between the wiring
controller to the indoor control board;
4. Replace the wiring controller;
5. Replace the indoor control board
ER
Communication
between main control
board &display board
Fault (displays on
display board)
1. The wiring between the display board to
the indoor control board connect loose;
2. The sequence of the wiring between the
display board to the indoor control board
is wrong;
3. The wiring between the display board to
the indoor control board is failure;
4. The display board is failure;
5. The indoor control board is failure
1. Reconnect the between the display board
to the indoor control board;
2. Replace the wiring between the display
board to the indoor control board;
3. Replace the wiring between the display
board to the indoor control board;
4. Replace the display board;
5. Replace the indoor control board.
Summary of Contents for X-REVO 19K Series
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