C. Mode Judgement for Auto Operation
When the air-conditioner is turned on, if manual airflow direction is selected and the angle is lower than the lower limit
for heating operation, the airflow direction will be changed to the lower limit for heating mode. If Cooling operation is
determined during the mode judgement, the airflow direction will be shifted to lower limit for cooling operation.
D. About Timer-Setting
During On-Timer operation, the airflow direction can be changed between Manual and Auto.
Initializing When Power-On
Upper Limit
Auto Operation
Upper Limit
Position Previously Set
Shifted to Auto Mode
Same to Cool/Dry/Heat
Same to Cool/Dry/Heat
Airflow Mode Setting
Auto
Manual
Lower Limit
Note:
CS-PE9DKE / CU-PE9DKE / CS-PE12DKE / CU-PE12DKE
28
B. Display of Error Code
1.Keeping the CHECK button on the remote controller depressed for 5 seconds, error code ranging from H11 to H99
can be displayed on the remote controller.
2.The error code is changed and diagnosis signal is transmitted to the indoor unit by pressing the Temp Up button on
the remote control.
3.When the malfunction of the air-conditioner matches the error code on the remote control, four beeps can be heard
from the indoor unit and the operation indicator will light up.
4.Keep the CHECK button depressed continuously for 5 seconds to cancel the diagnosis function.
Self Diagnosis
A. About Self Diagnosis
When the air-conditioner is stopped due to malfunction detected by itself, the operation can be restarted using AUTO
Switch on the indoor unit. In forced operation, the frequency for compressor and fan speed can not be changed and the
signal receiving sound is different.
Normal Operation ON: “pep”
Forced Operation ON: “pep”,“pep”,“pep”,“pep”
Stop:“pep”
Note: Refer to the Diagnosis Code Table for the malfunction when forced operation is not available.
TIMER
POWER
TIMER
POWER
Indoor Unit
Indoor Unit
“Pep”
“Pep, pep, pep, pep”
The error code doesn’t match the
malfunction of indoor unit.
The error code matches the
malfunction of indoor unit.
Remote controller
