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English
27
•
Control with 2 remote controllers:
To control 1 indoor unit with 2 remote controllers.
(Refer to Fig. 45)
•
For control with 2 remote controllers, set one remote controller as Main and the other remote controller as
Sub.
< Changeover method from Main to Sub and vice versa >
Refer to the installation manual attached to the remote controller.
< Wiring Method >
(1)
Remove the control box cover according to the “
8-3 WIRING CONNECTION METHOD
”.
(2)
Carry out additional wiring from the remote controller 2 (Sub) to the terminals (P1·P2) for remote con-
troller wiring on the terminal block (X1M) in the control box. (There is no polarity.)
(Refer to Fig. 46)
NOTE
•
Terminal numbers of outdoor and indoor units must be matched.
P1 P2
P1 P2
P1 P2
1 2 3
1 2 3
Power supply
220-240V
~
50Hz
NOTE)
Outdoor unit
Indoor unit
Remote controller
(Optional accessories)
Remote controller
(Optional accessories)
Control with 2 remote controllers
Earth
leakage
breaker
Fig. 45
Fig. 46
Remote
controller 1
(Main)
Remote
controller 2
(Sub)
Terminal block
(X1M)
(Master*)
Indoor unit
Remote
controller 1
Remote
controller 2
Outdoor unit
Additional
remote controller
* For simultaneous operation system, be sure to
connect the remote controller to the master unit.
4PEN469441-1.book Page 27 Tuesday, March 21, 2017 1:49 PM