Remote Controller Wiring; Address Setup - Toshiba MMU-AP0072WH Installation Manual

SMMS 2-way Air Discharge Cassette Type
Thermal insulation to wiring connecting port

Remote controller wiring

• As the remote controller wire has non-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
(Field supply)

Address setup

Set up the addresses as per the Installation Manual supplied with the outdoor unit.
Wiring on the ceiling panel
According to the Installation Manual of the ceiling panel, connect the connector (5P: White) of the ceiling panel to the
connector (CN33: White) on P.C. board of the electric parts box.
EN-41
Adhered surface
Notched section
Terminal block
A
Remote controller unit
B
21
Wiring between indoor and outdoor units
NOTE
An outdoor unit connected with control wiring between indoor and outdoor units wire becomes automatically the
header unit.
Wiring example
Outdoor Power supply
380 V - 415 V ~, 50 Hz
380 V ~, 60 Hz
Circuit breaker
Header outdoor unit
Earth
L1 L2 L3 N U1 U2 U3 U4 U5 U6
terminal
Control wiring between indoor and outdoor units
Indoor unit
Earth
L N U1 U2 A B
Indoor power supply
220 V - 240 V ~, 50 Hz A B
220 V ~, 60 Hz
Remote controller
Pull boxdoor6(t)-3(r)-7(o)8r 214 T(287 44.111l)], 50 Hz
Outdoor Power supply
380 V - 415 V ~, 50 Hz
380 V ~, 60 Hz
Circuit breaker
Follower outdoor unit
L1 L2 L3 N U1 U2 U3 U4 U5 U6
Control wiring between outdoor units
Control wiring between indoor units
L N U1 U2 A B L N U1 U2 A B
A B A B
Installation Manual
L N U1 U2 A B
EN-42