Remote Controller Wiring - Toshiba RAV-SM564UT-E Service Manual

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13-3. 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
wiring of indoor unit
A
B
Remote controller wire
(Procured locally)
∗ For details of wiring/installation of the remote
controller, refer to the Installation Manual enclosed
with the remote controller.
n RAV-SM1603AT-E
For synchronous twin and synchronous triple systems, perform the following to confom to EMC standards.
<Synchronous twin system>
Remote controller
Remote controller
wiring
A B
Indoor side
1 2 3
Indoor/Outdoor
connecting wires
1 2 3
Outdoor side
L N
220-240V~
<Synchronous triple system>
Remote controller
Remote controller
wiring
A B
Indoor side
1 2 3
Indoor/Outdoor
connecting wires
1 2 3
Outdoor side
L N
220-240V~
Terminal block
Remote controller
A
unit
B
WARNING
Remote controller
inter-unit wiring
A B
Indoor side
1 2 3
Indoor power
inter-unit wiring
Remote controller Remote controller
inter-unit wiring inter-unit wiring
A B
Indoor side
1 2 3
Indoor power
inter-unit wiring
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– 177 –
<Single system>
Remote controller
Remote controller
wiring
A B
Indoor side
Indoor/Outdoor
connecting wires
Outdoor side
n RAV-SP1104AT-E, RAV-SP1404AT-E
<Synchronous twin system>
Remote controller
Remote controller
wiring
A
Indoor side
1
Indoor/Outdoor
connecting wires
1
Outdoor side
L
220-240V~
∗ Use 2-core shield wire (Vinyl cord for microphone
0.5 to 2.0 mm² or more) for the remote controller
wiring in the synchronous triple system to prevent
noise problems. Be sure to connect both ends of
the shield wire to the earth.
∗ Connect earth wire for each indoor unit in the
synchronous triple system.
A B
Indoor side
1 2 3
Indoor power
inter-unit wiring
Revised 2: Jun., 2008
1 2 3
1 2 3
L N
220-240 0 V~
Remote controller
inter-unit wiring
B A B
Indoor side
2 3 1 2
Indoor power
2 3
inter-unit wiring
N
3