Toshiba Carrier RBM-Y0611F4PUL - Page 14

EN-26EN-25
13
 System wiring diagram
䞉䞉䞉
ABABABAB AB AB
U1 U2
U1
U2
U3
U4L1
L2 L3
U5
U6
L1 L2 A
B
A B
L1 L2
L3
U1 U2L1 L2 A B
A B
U1 U2L1 L2 A B
A B
U1
U2L1 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 boxPull 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
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