Address Setup - Toshiba MMU-AP0071YH Installation Manual

Remote controller wiring
• Strip off approx. 14mm cover of the wire to be connected.
• Twist wire of the remote controller to be connected with wire of the remote controller unit (or sensor), and press-fit
them with a wire joint. (Wire joints (White: 2 pieces) are included in the accessory of the main remote controller
(sold separately) or wireless remote controller kit (sold separately).)
• As the remote controller wire has no polarity, there is no problem if connections to indoor unit terminal blocks A
and B are reversed.
<Wiring diagram>
Terminal block
for remote controller
wiring of indoor unit
A
B
Remote controller wire
(Local procure)
Wiring between indoor and outdoor units
Earth leakage breaker
Outdoor power supply
3-phase
380–415V, 50Hz
380V, 60Hz
Central control line wire
Power supply
~
220–240V
~
220V 60Hz
Remote controller,
for central control, etc.
Earth leakage breaker
Indoor power supply
~
220–240V 50Hz
~
220V 60Hz

Address setup

Set up the addresses according to the Installation Manual attached to the outdoor unit.
Wiring on the ceiling panel
According to the Installation Manual of the ceiling panel, connect the connector.
Approx. 200mm
W
B
Wire from remote controller unit
Connecting
part or sensor
Header unit
Connection of shield
wire closed terminal
(Open)
Indoor/Outdoor inter-unit wire
50Hz
Connection of shield
wire closed terminal
Switch
W : White
B : Black Remote controller wiring
Remote
controller unit
or sensor part
Follower unit
Earth
(Earth)
Inter-unit wire between outdoor units
Indoor unit
16
Wire from remote
Wire joint
controller or sensor
NOTE
An outdoor unit connected
with indoor/outdoor inter-unit
wire becomes automatically
the header unit.
Pull box
(Earth)
(Remote controller group operation)