Toshiba RAV-SM1403AT-E1 service manual Remote Controller Wiring, Wiring diagram

10-3. Remote Controller Wiring

•Strip off approx. 9 mm the wire to be connected.

•For single system, use non polarity, 2 core wire is used for wiring of the remote controller.

(0.5 mm² to 2.0 mm² wires)

•For the synchronous twin, triple system, use

2-conre shield wire (Vinyl cord for microphone 0.5 to 2.0 mm²) to conform to the EMC standard.

Wiring diagram

Terminal block for remote controller	Terminal block
wiring of indoor unit
A	A	Remote controller
B	B	unit

Remote controller wire (Procured locally)

∗For details of wiring/installation of the remote controller, refer to the Installation Manual enclosed with the remote controller.

Single system Simultaneous twin system

Remote controller

Remote controller wiring

Indoor side

Indoor/Outdoor connecting wires

Outdoor side

A B

1 2 3

1 2 3

L N

Remote controller

Remote controller wiring

Indoor side

Indoor/Outdoor connecting wires

Outdoor side

A B

1 2 3

1 2 3

L N

Power supply Power supply

10-4. Address Setup (Manual setting from remote controller)

In case that addresses of the indoor units will be determined prior to piping work after cabling work

•Set an indoor unit per a remote controller.

•Turn on power supply.

(Example of 2-lines cabling)

(Real line: Cabling, Broken line: Refrigerant pipe)

Outdoor			Outdoor
1	2	3	1	2	3

1 2 3

Indoor

A B

Line address → 1 Indoor unit address → 1 Group address → 1

A B

1 2 3

Indoor

A B

1

2

2

1 2 3

Indoor

A B

2

1

2

1 2 3

Indoor

A B

2

2

2

Remote controller

For the above example, perform setting by connecting singly the wired remote controller without remote controller inter-unit cable.

Group address
Individual	: 0000
Master unit : 0001		In case of group control
Sub unit	: 0002

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