Wiring Example; Address Setup - Toshiba MMK-AP0073H Installations-Handbuch

SMMS High-Wall Type
Indoor unit
Wired remote
controller
wiring
Wired remote
Control wiring between indoor and outdoor units
NOTE
An outdoor unit that is interconnected to the indoor units automatically becomes the header unit.

▼ Wiring example

Outdoor Power supply
380V-415V ~, 50Hz
380V ~, 60Hz
Earth
L1 L2 L3 N
terminal
Indoor unit
Earth
Indoor power supply
220-240V, ~, 50Hz
220V ~, 60Hz
Earth leakage
breaker power
switch

Address setup

Set up the addresses as per the Installation Manual supplied with the outdoor unit.
17-EN
Indoor unit
L1
Remote controller inter-unit wiring
controller
Earth leakage
breaker
Header outdoor unit
U1 U2 U3 U4 U5 U6
Control wiring between indoor and outdoor units
Control wiring between indoor units
Indoor unit
Earth
L N U1 U2 A B
A B
Remote controller
Pull box
Indoor unit
L2
Outdoor Power supply
380V-415V ~, 50Hz
380V ~, 60Hz
Earth leakage
breaker
Follower outdoor unit
Earth
L1 L2 L3 N U1 U2 U3 U4
terminal
Control wiring between outdoor units
Indoor unit
Earth
L N U1 U2 A B
A B
Remote controller
Pull box
– 17 –
Ln
(Max. 8 units)
U5 U6
Indoor unit
Earth
L N U1 U2 A B
A B
Remote controller
Pull box
Installation Manual
Indoor unit
L N U1 U2 A B