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10
English
For Control with 2 Remote Controllers (To control 1 indoor
unit with 2 remote controllers)
•
For control with 2 remote controllers, set one remote controller as
Main and the other remote controller as Sub.
Changeover method from Main to Sub and vice versa
Refer to the installation manual attached to the remote controller.
Wiring method
1
Remove the control box lid.
2
Carry out additional wiring from the remote controller 2 (Sub) to the
terminals (P1, P2) for remote controller wiring on the terminal block
(X1M) in the control box.
F2
F1
P2
P1
T2
T1
1
2
3
4
1
Terminal block for transmission wiring
2
Terminal for remote controller wiring (P1, P2)
No polarity
3
Remote controller 1 (Main)
4
Remote controller 2 (Sub)
Caution
•
When using the group control and the 2 remote controllers control
at the same time, connect the remote controller 2 (Sub) to the
indoor unit at the end of the crossover wiring (the largest No.).
1
2
3
4
5
6
1
Indoor unit 1
2
Indoor unit 2
3
Indoor unit largest No.
4
Remote controller 1 (Main)
5
Crossover wiring (Remote controller)
6
Remote controller 2 (Sub)
For centralized control
•
When centralized equipment (such as centralized controller) is
used for control, it is required to set the group No. on the remote
controller.
For details, refer to the manuals attached to the centralized
equipment.
•
Connect the centralized equipment to the indoor unit connected to
the remote controller.
For remote control (force off or on / off operation)
1
Wiring method and specification
• Remote control is available by connecting the external input to
the terminal T1 and T2 on the terminal block for transmission
wiring.
F2 T1 T2
FORCED
OFF
Input A
Wiring
specification
Sheathed vinyl cord
or 2 core cable
Gauge
AWG18-16
(0.75 – 1.25 mm
2
)
Wiring length
Max. 328 ft.
(100 m)
External
contact spec
Contact that can
make and break
the min. load of
15 V DC , 1 mA
2
Actuation
•
Input A of FORCED OFF and ON/OFF OPERATION will be as
the table shown below.
Input A = ON
Input A = OFF
In case of FORCED
OFF
Remote controller
prohibited
Remote controller
permitted
In case of ON/OFF
OPERATION
Operation
Stop
3
How to choose FORCED OFF or ON/OFF OPERATION
•
For choosing FORCED OFF or ON/OFF OPERATION, setting by
remote controller is required.
[1] Enter into the field setting mode with the remote controller.
[2] Select MODE NO. 12.
[3] Set the FIRST CODE NO. to 1.
[4-1] For FORCED OFF, set the SECOND CODE NO. to 01.
[4-2] For ON/OFF OPERATION, set the SECOND CODE NO. to
02.
(It is set to FORCED OFF when shipped from the factory.)
Test operation
Refer to the installation manual of the outdoor unit.
NOTE
When performing field settings or test operation
without attaching the decoration panel, do not touch
the drain pump. This may cause electric shock.
The operation lamp of the remote controller will flash when an error
occurs. Check the error code on the liquid crystal display to identify the
trouble. Refer to the installation manual attached to the outdoor unit or
contact your dealer. See figure 22.
1
Drain pumping device (built-in) drain water is removed from the room
during cooling
2
Horizontal blade (at air outlet)
3
Air outlet
4
Remote controller
5
Suction grille
6
Air filter (inside suction grille)
01_EN_3P493125-1.indd 10
9/21/2017 10:16:31
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