SiBE121021_C RA Indoor Unit
Operation Manual 137
14
To adjust the airflow rate setting
Press .
• Each pressing of advances the airflow rate setting in sequence.
NOTE
HEAT operation
FAN operation
Upper limit
Lower limit
Stop operation
Stop operation Stop operation
Upper limit
COMFORT AIRFLOW
Upper limit
5˚
10˚
60˚
20˚
70˚
75˚
75˚
5˚
Lower limit
Lower limit
Note on airflow rate setting
CAUTION
Auto Indoor unit quiet Low Middle low
MiddleMiddle highHigh
• 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 mode, the airflow rate setting is not variable.
Note on the angles of the flaps
• The flaps swinging range depends on the operation. (See the figure.)
COOL and
DRY operation
COMFORT
AIRFLOW
• Always use a remote controller to adjust the angles of the flaps. 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.
• At smaller airflow rates, the cooling (heating) effect is also smaller.
• If the air conditioner is operated in COOL or DRY operation with the flaps kept stopped in the downward direction, the flaps will automatically
start operating in approximately an hour in order to prevent dew condensation.
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