En-4
1
Press
to start the operation.
2
Press
to select operation mode. Each press
changes mode in the following order:
3
Press
or
to set the temperature.
Each press raises or lowers the temperature by 1°C.
Press
to stop the operation.
S
ELECTING OPERATION MODES
(COOL)
(DRY)
(HEAT) (FAN)
Operation indicator lamp
The operation indicator lamp shows the operation state of the unit.
Indication
Operation state
Room temperature
The unit is operating to reach the set
temperature
About 2°C or more
away from set tem-
perature
The room temperature is approach-
ing the set temperature
About 1 to 2°C from
set temperature
Standby mode (only during multi
system operation)
—
Lighted
Blinking
Not lighted
Note:
Multi system operation
Two or more indoor units can be operated by one outdoor unit. When several
indoor units are operated simultaneously, cooling and heating operations can-
not be done at the same time. When COOL is selected with one unit and HEAT
with another or vice versa, the unit selected last goes into standby mode.
COOL mode
Enjoy cool air at your desired temperature.
DRY mode
Dehumidify your room. The room may be cooled slightly.
Temperature cannot be set during DRY mode.
HEAT mode
Enjoy warm air at your desired temperature.
FAN mode
Circulate the air in your room.
Operation indicator lamp
Emergency operation
When the remote controller cannot be used...
Emergency operation can be activated by pressing the emergency operation
switch (E.O.SW) on the indoor unit.
Each time the E.O.SW is pressed, the operation changes in the following order:
Set temperature : 24°C
Fan speed : Medium
Horizontal vane : Auto
Emergency COOL
Stop
Note:
• The fi rst 30 minutes of operation is test run. Temperature
control does not work, and fan speed is set to High.
• In the emergency heating operation, the fan speed gradu-
ally rises to blow out warm air.
Emergency HEAT
F
AN SPEED AND AIRFLOW
DIRECTION ADJUSTMENT
Press
to select fan speed. Each press changes
fan speed in the following order:
• Two short beeps are heard from the indoor unit when set to AUTO.
• Use higher fan speed to cool/heat the room quicker. It is recommended
to lower the fan speed once the room is cool/warm.
• Use lower fan speed for quiet operation.
Press
to select airfl ow direction. Each press
changes airfl ow direction in the following order:
• Two short beeps are heard from the indoor unit when set to AUTO.
• Always use the remote controller when changing the direction of air-
flow. Moving the horizontal vanes with your hands causes them to mal-
function.
(AUTO)
(Low)
(Med.)
(High)
(Super High)
(AUTO)
(1)
(2)
(3)
(4)
(5) (SWING)
Airflow direction
(AUTO) .........The vane is set to the most effi cient airfl ow direction. COOL/
DRY/FAN:horizontal position. HEAT:position (5).
(Manual) .......For efficient air conditioning, select the upper position for
COOL/DRY, and the lower position for HEAT. If the lower
position is selected during COOL/DRY, the vane automatically
moves to the upward position after 0.5 to 1 hour to prevent
any condensation from dripping.
(Swing) .........The vane moves up and down intermittently.
■
To change the horizontal airfl ow direction.
Move the vertical vane manually before starting operation.
Auto restart function
If a power failure occurs or the main power is turned off during operation, “Auto
restart function” automatically starts operation in the same mode as the one set
with the remote controller just before the shutoff of the main power. When timer is
set, timer setting is cancelled and the unit starts operation when power is resumed.
If you do not want to use this function, please consult the service repre-
sentative because the setting of the unit needs to be changed.
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