SiBE121135 RA Indoor Unit
Operation Manual 153
To adjust the airflow rate setting
Press .
Auto Indoor unit quiet Low Middle low
MiddleMiddle highHigh
NOTE
Note on the angles of the flap
• The flap swinging range is the same by all operation. (See the figure.)
Upper limit
Lower limit
Stop operation
45˚
70˚
Note on airflow rate setting
• At smaller airflow rates, the cooling (heating) effect is also smaller.
CAUTION
Adjusting the Airflow Direction
and Rate
• Each pressing of advances the airflow rate setting in sequence.
• When the airflow is set to “ ”, indoor unit quiet operation will start and the noise from the
unit will become quieter.
• In indoor unit quiet operation, the airflow rate is set to a weak level.
• In DRY or RADIANT operation, the airflow rate setting is not variable.
• Always use a remote controller to adjust the angles of the flap. If you attempt to move it forcibly with hand when it is swinging, the mechanism
may be broken.
• Be careful when adjusting the louvers.
Inside the air outlet, a fan is rotating at a high speed.
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