Toshiba SUPER MMY-MAP0501T8 Instruction Manual page 13

n System wiring diagram
Switch
Earth leakage
breaker
Power source at indoor side
Single phase 220–240V, 50Hz
220V, 60Hz
n Connection summary for indoor unit/outdoor unit
Power source at
outdoor side
3-phase 380-415V, 50Hz
380V, 60Hz
Pull box
Power source at
indoor side
Single phase
220-240V, 50Hz
220V, 60Hz
Earth
Control transmission line
(1)
Remote control
(9)
Remote controller
Power source at
outdoor side
3-phase
380-415V, 50Hz
380V, 60Hz
L1 L2 L3 N
Earth
U1 U2 U5 U6
Control
transmission
line
L N
U1 U2
Earth
A B
Indoor unit Indoor unit
Remote controller
Power source at outdoor side
3-phase 380–415V, 50Hz
380V, 60Hz
(2) (3) (4)
(10) (11) (12)
Power source at
outdoor side
3-phase
380-415V,50Hz
380V, 60Hz
L1 L2 L3 N
Earth Earth
U1 U2 U5 U6
Connection of shield wire to close end
L N
U1 U2
Earth
A B
Indoor unit
Remote controller
10
Earth leakage breaker
Switch
Pull box
(5) (6) (7)
(13) (14) (15)
Power source at
outdoor side
3-phase
380-415V, 50Hz
380V, 60Hz
L1 L2 L3 N
Earth
U1 U2 U5 U6 U1
Earth
L N
U1 U2
A B
Remote controller
(8)
(16)
L1 L2 L3 N
U2 U5 U6
Earth