-2-
1. Insert a slot-type screwdriver or the like into
the groove on the lower side of the remote
controller body, and twist it to remove the
rear cover.
2. Cut the plastic stud in the accessory to a
suitable length for lling the gap between
the rear cover of the remote controller and
the studs of the bottom case, and then use
the M4 screws in the accessory to x the
rear cover to the bottom case through the
stud.
Note 1:
Do not tighten the screws too
tightly, otherwise the rear cover will deform.
Note 2:
When using studs to ll the gap,
make sure that the rear cover height is
uniform to prevent deformation.
3. Connect the remote controller cable (2-
core) to the cable of the remote controller
body. Conrm the terminal number of
indoor unit and connect the remote
controller cable correctly. (The remote
controller may be damaged if connecting
the power supply of indoor unit.)
4. Hang the remote controller body to the
hook on the rear cover and x it in place.
Note 3:
Allow at least 30 mm of space
around the remote control.
DIP switch setup
The dial switch is located on the circuit board
of remote controller. When switching, remove
the rear cover. But be sure to turn o the air
conditioner power rst.
(Factory default)
DIP switch
DIP
switch
1 2 3 4 5 6
Setting
item
Main
remote
controller
/ Sub
remote
controller
Backlight
Temperature
setting
Remote
controller
sensor
On/O
button
Application
controller
settings for
indoor unit
On
Sub
remote
controller
O 1°C On
Long
press
On
O
Main
remote
controller
On 0.5°C O
Short
press
O
■
Main remote controller /Sub remote controller: 1
Use DIP switch 1 to set the main/sub remote
controller.
To use the remote controller as a sub remote
controller, slide the switch to the ON position.
To use the remote controller as a main remote
controller, slide the switch to the OFF position.
* For details, please refer to “
Multiple Remote
Controller Installation Requirements
.”
■
Turn off LCD backlight: 2
Use DIP switch 2 to turn o the LCD backlight.
Turn o the backlight when the switch is turned
on, and turn on when the switch is turned o.
■
Temperature setting as unit of 1°C: 3
You can use DIP switch 3 to change the display
unit of temperature setting.
The unit is set to 1°C when the switch is turned
on, and the unit is set to 0.5°C when the switch
is turned o.
■
Remote controller sensor: 4
Use DIP switch 4 to set the remote controller
sensor. If to use the temperature sensor of the
remote controller, slide the switch to the ON
position.
If to use the temperature sensor of indoor unit,
slide the switch to the OFF position.
* For detailed information, please see
“
Switching Temperature Sensor
.”
■
On/Off button setting: 5
Use DIP switch 5 to change the operation
mode of ON/OFF button to long press (approx.
4 seconds or more).
It is set to long press when the switch is turned
on, and it is set to normal (short press) when the
switch is turned o.
■
Indoor unit application control lersettings: 6
Use DIP switch 6 to turn on the indoor unit
application control setting mode.
The indoor unit application control setting mode
is turned on when the switch is turned on, and
it is turned o when the switch is turned o.
Multiple remote controller
installation requirements
In a dual remote controller system, one or
more units are operated by multiple remote
controller.
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