Menu button
Set button
ON/OFF button
1
ON/OFF button
Press the button to light up the running indicator,
and start running.
2
Select running mode
Switch to the running mode by pressing the menu
button.
• The current running mode icon
fl
ickers.
Press the set button each time, then the running mode
and its icons change in the following order :
Auto
(Dehumidify )
Heat
Dry
Cool
Fan
• “
Dehumidify” is not available for concealed duct
high static press type.
• If the button is not operated within 30 seconds, the
running mode selection will end.
3
Select the fan speed
Switch to the fan speed mode by pressing the
menu button.
• The current fan speed icon
fl
ickers.
Press the set button each time, then the fan speed
mode and its indication change in the following order :
Auto
Low Low +
Med.
Med. +
High
• The fan speed that can be set will vary depending on
the connected indoor units.
• In the fan mode, “
Auto” cannot be selected.
• These models that cannot set the fan speed will
display “
”.
• If the button is not operated within 30 seconds,
the fan speed selection will end.
4
Temperature selection
Press the set button to adjust the temperature.
• Temperature setting range is from 18.0
°
C to
29.0
°
C
• The sensitivity of temperature adjustment is
0.5
°
C.
■
Run operation
■
8°C operation (For object pre-heating)
The air conditioner can control the heating temperature to about 8°C in the heating mode.
The 8°C heating operation requires settings with the wired remote controller. Ask the installer or dealer for
the settings according to the installation manual of the indoor unit.
Start
1. Set the displayed temperature to 18°C in the heating mode by pushing TEMP.
button.
2. Set the displayed temperature to 8°C by pushing TEMP.
button for at least 4 seconds
Stop
1. Set the displayed temperature to 18°C by pushing TEMP.
button.
• The air conditioner returns to the normal HEAT mode. Select a desired temperature and operation mode.
NOTE
• The discharged air temperature is lower than that in the normal heating operation.
• The room temperature may not be heated evenly depending on the remote controller installation location.
• The room temperature may not reach 8°C depending on the room size or the installation conditions.
• Setting for fan speed is available during the 8°C heating operation.
The 8°C heating operation is cancelled in the following cases.
• When operation is stopped with
button
• When another operation mode is selected with
button
• When temperature setting or operation mode is changed or operation is started / stopped by the wireless
remote controller or the central control remote controller.
• When this operation mode is used, observe proper operating hours and periodic maintenance by service staff is
recommended.
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