York JDOH Series Original Instructions Manual page 28

ELB
ELB
FUSE
Main Switch
3N~
380-415V 50Hz
380V 60Hz
~(3N~)
220-240V 50Hz
220V 60Hz
Operating Line (Shielded Twist Pair Cable)
DC5V (Non-Pole Transmission H-LINK System)
TB : Terminal Board
PCB : Printed Circuit Board
: Field Wiring
: Field Supplied
Fig. 6.2 Instruction for Electrical Wiring Connection (
Outdoor Unit / Power Supply Line
No. 0 System No. 1 System
Outdoor Unit 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 II System)
Distribution Box or Pull Box
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
L1 L2 N
TB1
No. 1
Indoor Unit
Remote
TB2
Control
1 2 A B
Cable
(Shielded Twist
Pair Cable)
Remote
Control
Switch
No. 0 System Indoor Units
380V 3N~ 60Hz)
21
Remote
Control
Cable
(Shielded Twist
Pair Cable)
Remote
Control
Switch
No.1 System Indoor Units