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■ Cooling/Heating operations
Each unit can be controlled individually. However,
indoor units connected to the same outdoor unit cannot
perform cooling and heating simultaneously.
When simultaneous operation is attempted, indoor
units performing cooling are stopped, and the running
preparation indicator is displayed on the remote
control.
An indoor unit performing heating continues running.
When an operation is attempted without the configured
settings, the running preparation indicator is
displayed on the remote control and operation stops.
If operation is fixed to cooling or heating by the air
conditioner administrator, only the configured settings
apply to the operation.
■ Characteristics of heating
• Air does not come out immediately after heating
starts.
Heated air comes out after 3 to 5 minutes
(depending on the room/outside temperatures), after
the indoor heat exchanger warms up.
• When the outside temperature increases, the
outdoor unit may stop.
8 Louver direction
NOTE
• To improve the cooling/heating performance,
change the louver angle for each operation.
• This function is not available for duct type units.
The characteristics of air: Cool air falls, and warm
air rises.
CAUTION
Point the louver horizontally during cooling
If pointing downward for cooling, dew may form on
the surface of the air discharge or louver and may
drop down.
NOTE
• If pointing horizontally for cooling, dew may form
on the surface of the cabinet or louver and may
drop down.
• If pointing horizontally for heating, the room
temperature may be uneven.
• Do not handle the louver manually.
Doing so may cause a failure.
Use the SWING/FIX button on the remote control
to adjust the angle.
■ 4-way cassette type,
Compact 4-way cassette type,
Ceiling type
◆ To set the louver direction
1 Push the button during running.
The louver direction changes with each push of
the button.
▼ For heating
Point the louver downward.
If not pointing downward, hot
air may not reach the floor.
▼ For cooling
Point the louver horizontally.
If pointing downward, dew
may form on the surface of
the air discharge port and
may drop down.
▼ For fan
Select a wind direction.
◆ To start swinging
1 Push the button repeatedly to set the
louver direction to the lowest position, then
push again.
The SWING indicator is displayed and the
louver begins swinging.
▼ In all operations
Repeat
Initial setting
Initial setting
Initial setting
1117907101 EN FR.indb 91117907101 EN FR.indb 9 3/21/16 11:44 AM3/21/16 11:44 AM
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