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2  Manual vertical airflow direction can be set using remote control; the angles of the vane are as stated above 
and the positions of the vane are as Figure 2 below. When the air conditioner is stopped using remote control, 
the vane will shift to close position. 
 
 
12.4.2 Horizontal Airflow 
  For CS-E7/9/12/15NK, the horizontal airflow direction louver can be adjusted manually by hand. 
  For CS-E18NK, the horizontal airflow direction louver are as following. 
 
1  Automatic horizontal airflow direction can be set using remote control; the vane swings left and right within 
the angles as stated below. For heating mode operation, the angle of the vane depends on the indoor heat 
exchanger temperature as Figure 1 below. It does not swing during fan motor stop. 
 
 
Operation Mode  Vane Angle (°) 
A  70 ~ 110 
Heating, with heat exchanger temperature 
B 90 
Cooling and Soft Dry    70 ~ 110 
 
 
 
2  Manual horizontal airflow direction can be set using remote control; the angles of the vane are as stated 
below and the positions of the vane are as Figure 2 above. 
 
Pattern  1 2 3 4 5 
Airflow Direction 
Patterns at Remote 
Control 
 
       
Vane Angle (°)  90  70  80  100  110 
 
12.5  Quiet operation (Cooling Mode/Cooling area of Dry Mode) 
A. Purpose 
To provide quiet cooling operation compare to normal operation. 
 
B. Control condition 
a.  Quiet operation start condition 
o  When “POWERFUL/QUIET” button at remote control is pressed twice. 
POWERFUL/QUIET LED illuminates (low intensity).