EN-26
EN-25
13
System wiring diagram
䞉 䞉 䞉
A B
A B
A B
A B
A B
A B
U1 U2
U1 U2 U3 U4
L1 L2 L3
U5 U6
L1 L2
A B
A B
L1 L2 L3
U1 U2
L1 L2
A B
A B
U1 U2
L1 L2
A B
A B
U1 U2
L1 L2
A B
L1 L2
L1 L2
U1 U2 S U3 U4 U5 U6 S
U1 U2 S U3 U4 U5 U6 S
Outdoor Power supply
Outdoor Power supply
Circuit breaker
Circuit breaker
Header outdoor unit
Follower outdoor unit
Ground
terminal
Ground
terminal
Control wiring between outdoor units
Control wiring between indoor and outdoor units
Control wiring between indoor units
Indoor unit
Indoor unit
Indoor unit
Indoor unit
Ground
Ground
Ground
Ground
Pull box
Pull box
Pull box
Remote
control
Remote
control
Remote
control
Ground
Ground
Indoor unit / FS unit
power supply
208 / 230 V-1-60 Hz
Circuit breaker
Pull box
Pull box
Pull box
FS unit
FS unit
Communication
wire
Communication
wire
Communication
wire
Disconnect
switch per
NEC
Disconnect
switch per
NEC
Disconnect
switch per
NEC
Disconnect
switch per
NEC
Disconnect
switch per
NEC
Disconnect
switch per
NEC
01_1118431101-EN.indd 13
01_1118431101-EN.indd 13
7/12/2559 BE 9:53 AM
7/12/2559 BE 9:53 AM
