Service Manual

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A
B
A
B
Terminal block for remote controller
wiring of indoor unit
Terminal block
Remote controller
unit
Remote controller wire
(Procured locally)
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.
∗ For details of wiring/installation of the remote
controller, refer to the Installation Manual enclosed
with the remote controller.
Single system
Wiring diagram
Simultaneous triple system (SP160 only)
Simultaneous twin system
A B
1
1
L1 L2
2
2
3
3
380-415 V 3N~, 50Hz
380 V 3N~, 60Hz
Remote controller
Remote controller wiring
Indoor side
Indoor/Outdoor
connecting wires
Outdoor side
L3
N
A B
1 2 3
A B
1
1
L1 L2
2
2
3
3
380-415 V 3N~, 50Hz
380 V 3N~, 60Hz
Remote controller
Remote controller
wiring
Indoor side
Indoor/Outdoor
connecting wires
Outdoor side
Remote controller
inter-unit wiring
Indoor power
inter-unit wiring
Indoor side
L3
N
A B
1 2 3
A B
1
1
2
2
3
3
A B
1 2 3
Remote controller
Remote controller
wiring
Indoor side
Indoor/Outdoor
connecting wires
Outdoor side
Indoor side
Indoor side
Remote controller
inter-unit wiring
Remote controller
inter-unit wiring
Indoor power
inter-unit wiring
Triple
Indoor power
inter-unit wiring
380-415 V 3N~, 50Hz
380 V 3N~, 60Hz
L1 L2
L3
N