Fujitsu ARXG24KMLA - ¢ Wiring method

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Wiring method
The wiring method conforms to the following diagram.
3N 400 V ~ 50 Hz
Breaker
3N 400 V ~ 50 Hz
Breaker
Power supply Power supply
Indoor unit
(Transmission)
Indoor unit
(Transmission)
Outdoor unit
Remote control
Remote
controller
Junction box
Remote control Remote control Remote control
Indoor unit
(primary 1)
(primary)
(secondary 1)
(secondary)
(primary 2) (secondary 2)
1 2 3 1 2 3 1 2 3 1 2 3
R W B
1 2 3
1 2 3 1 2 3
1 2 3
1 2 3 1 2 3
1 2 3 1 2 3
1 2 3 1 2 3 1 2 3 1 2 3
R W B
Remote
controller
Outdoor unit1
Outdoor unit2
Junction box1 Junction box2
Indoor unit1 Indoor unit2 Indoor unit3 Indoor unit4
L3L1L2N
L3L1L2N
L3L1L2N
L3L1L2N
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4-2. Power supply cable wiring 4. Wiring design
SYSTEM DESIGN SYSTEM DESIGN