Wiring Example; Address Setup - Toshiba MMK-AP0057HP-E1 Installation Manual

Indoor unit
Wired remote
controller
wiring
Wired remote
controller
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 leakage
breaker
Header outdoor unit
Earth
L1 L2 L3 N
terminal
Indoor unit
Earth
L N
Indoor power supply
220-240V ~, 50Hz
Remote controller
220V ~, 60Hz
Earth leakage
Pull box
breaker power
switch

Address setup

Set up the addresses as per the Installation Manual supplied with the outdoor unit.
Indoor unit
L1
Remote controller inter-unit wiring
Outdoor Power supply
380V-415V ~, 50Hz
380V ~, 60Hz
Earth
U1 U2 U3 U4 U5 U6
terminal
Control wiring between outdoor units
Control wiring between indoor and outdoor units
Control wiring between indoor units
Indoor unit
Earth
U1 U2 A B L N
A B
Remote controller
Pull box
Indoor unit
L2
Earth leakage
breaker
Follower outdoor unit
L1 L2 L3 N U1 U2 U3 U4 U5 U6
Indoor unit
Earth
U1 U2 A B L N
A B
Pull box
‒ 24 ‒
Installation Manual
Indoor unit
Ln
(Max. 8 units)
Indoor unit
Earth
U1 U2 A B L N
A B
Remote controller
U1 U2 A B
EN
TR
24-EN