38
12.4.1 Vertical Airflow
Vane Angle (°)
Operation Mode Airflow Direction
1 2 3 4 5
A 10
B 43.8
Auto Heat Exchanger
Temperature
C 21.2
Heating
Manual 10 21.2 32.5 43.8 55
Auto 10 ~ 40
Cooling and Fan
Manual 10 17.5 25 32.5 40
Auto 10 ~ 40
Soft Dry
Manual 10 17.5 25 32.5 40
1 Automatic vertical airflow direction can be set using remote control; the vane swings up and down within the
angles as stated above. 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. When the air conditioner
is stopped using remote control, the vane will shift to close position.
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.
135°C
Close position
Side View
Figure2
58°C
50°C
30°C
C
B
A
IndoorHeat
ExchangerTemperature
Figure1
36°C
0°
1
2
3
4
5
12.4.2 Horizontal Airflow
• The horizontal airflow direction louvers can be adjusted manually by hand.
12.5 Timer Control
• There are 2 sets of ON and OFF timer available to turn the unit ON or OFF at different preset time.
• If more than one timer had been set, the upcoming timer will be displayed and will activate in sequence.
12.5.1 ON Timer Control
• ON timer 1 and ON timer 2 can be set using remote control, the unit with timer set will start operate earlier than
the setting time.
This is to provide a comfortable environment when reaching the set ON time.
• 60 minutes before the set time, indoor (at fan speed of Lo-) and outdoor fan motor start operate for 30 seconds to
determine the indoor intake air temperature and outdoor air temperature in order to judge the operation starting
time.
• From the above judgment, the decided operation will start operate earlier than the set time as shown below.
Indoor int
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