Remote Controller Wiring; Address Setup - Toshiba MMK-AP0072H Installation Manual

9
ELECTRIC WORK

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.
Approx. 200mm
W
B
Connecting Wire from remote controller unit
part or sensor
Header unit
(Open)
Indoor/Outdoor inter-unit wire
~
50Hz
Switch
W : White
B : Black
Remote
controller unit
or sensor part
Follower unit
(Earth)
Inter-unit wire between outdoor units
Connection of shield
wire closed terminal
Connection of shield
wire closed terminal
Indoor unit
15
Remote controller wiring
Wire from remote
Wire joint
controller or sensor
NOTE
An outdoor unit connected
with indoor/outdoor inter-unit
wire becomes automatically
the header unit.
Earth
Pull box
(Remote controller group operation)
(Earth)