Main Functions SiBE12-908
19 Function and Control
1.5 Airflow Direction Control
Power-Airflow
Dual Flaps
The large flaps send a large volume of air downwards to the floor. The flap provides an optimum
control area in cooling, heating, and dry mode.
Heating Mode
During heating mode, the large flap enables direct warm air straight downwards. The flap
presses the warm air above the floor to reach the entire room.
Cooling / Dry Mode
During cooling or dry mode, the flap retracts into the indoor unit. Then, cool air can be blown far
and pervaded all over the room.
Wide-Angle
Louvers
The louvers, made of elastic synthetic resin, provide a wide range of airflow that guarantees a
comfortable air distribution.
Auto-Swing The following table explains the auto swing process for heating, cooling, dry, and fan :
3-D Airflow
Alternative repetition of vertical and horizontal swing motions enables uniform air-
conditioning of the entire room. This function is effective for starting the air conditioner.
When the horizontal swing and vertical swing are both set to auto mode, the airflow become
3-D airflow and the horizontal swing and vertical swing motions are alternated. The order of
swing motion is such that it turns counterclockwise, starting from the right upper point as
viewed to the front side of the indoor unit.
COMFORT
AIRFLOW
The vertical swing flap is controlled not to blow the air directly on the person in the room.
Vertical Swing (up and down) Horizontal Swing
(right and left:
automatic)
Cooling / Dry Heating Fan
(R8315)
15°
50°
30°
55°
(R8316)
30°
70°
30°
65°
(R8317)
5°
80°
30°
65°
(R8318)
4
5
°
4
5
°
(R1024)
Heating Cooling
(R8413)
80°
(R4302)
5°
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