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No. 0 System
Outdoor Unit
ELB
ELB
FUSE
Main Switch
3N
380-415V/50 Hz
380V/60 Hz
1N
220V/60 Hz
Operating Line (Shielded Twist Pair Cable)
DC5V (Non-Pole Transmission H-LINK System)
TB : Terminal Board
PCB : Printed Circuit Board
: Field Wiring
: Field Supplied
: Optional Accessory
*1: When installing PC-P1H remote control switch in Australia, connect the both ends of shield tube to earth.
*2: It is need for Australia.
Fig. 6.2 Instruction for Electrical Wiring Connection (380-415V/50Hz and 380V/60Hz)
No. 0 System
Outdoor Unit
ELB
ELB
FUSE
Main Switch
3φ
220V/60 Hz
1φ
220V/60 Hz
Operating Line (Shielded Twist Pair Cable)
DC5V (Non-Pole Transmission H-LINK System)
TB : Terminal Board
PCB : Printed Circuit Board
: Field Wiring
: Field Supplied
: Optional Accessory
*1: When installing PC-P1H remote control switch in Australia, connect the both ends of shield tube to earth.
*2: It is need for Australia.
Fig. 6.3 Instruction for Electrical Wiring Connection (220V/60Hz)
Max. 1 Outdoor Unit / Power Supply Line
No. 1 System
Outdoor Unit
TB1
TB2
TB1
L1 L2 L3 N
1 2
L1 L2 L3 N
Operating Line (Shielded Twist Pair Cable)
DC5V (Non-Pole Transmission H-LINK System)
Distribution Box or Pull Box *2
ELB
L1 L2 N
TB1
No. 0
Indoor Unit
TB2
1 2 A B
Max. 1 Outdoor Unit / Power Supply Line
No. 1 System
Outdoor Unit
TB1
TB2
TB1
L1 L2 L3
1 2
L1 L2 L3
Operating Line (Shielded Twist Pair Cable)
DC5V (Non-Pole Transmission H-LINK System)
Distribution Box or Pull Box *2
ELB
L1 L2 N
TB1
No. 0
Indoor Unit
TB2
1 2 A B
No. 3 System
Outdoor Unit
TB2
TB1
TB2
1 2
L1 L2 L3 N
1 2
Distribution Box or Pull Box *2
L1 L2 N
TB1
No. 1
Indoor Unit
Remote
TB2
Control
1 2 A B
Cable
(Shielded Twist
Pair Cable) *1
Remote
Control
Switch
(PC-P1H)
No. 0 System Indoor Units
(Max. 32 Units per Refrigerant Cycle)
No. 3 System
Outdoor Unit
TB2
TB1
TB2
1 2
L1 L2 L3
1 2
Distribution Box or Pull Box *2
L1 L2 N
TB1
No. 1
Indoor Unit
Remote
TB2
Control
1 2 A B
Cable
(Shielded Twist
Pair Cable) *1
Remote
Control
Switch
(PC-P1H)
No. 0 System Indoor Units
(Max. 32 Units per Refrigerant Cycle)
Remote
Control
Cable
(Shielded Twist
Pair Cable) *1
Remote
Control
Switch
(PC-P1H)
No.1 System Indoor Units
Remote
Control
Cable
(Shielded Twist
Pair Cable) *1
Remote
Control
Switch
(PC-P1H)
No.1 System Indoor Units
19
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