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S4359146
7-18. Wiring System Diagram for Multiple
■ When Installing Multiple
This multiple system is used for operating the unit(s) at
different positions. (A maximum of 2 signal receiving
unit can be installed.)
● Setting method
To execute this control, make the setting according
to the following procedure.
(1) Of the two installed signal receiving unit, make
one the main signal receiving unit (factory-
shipped state).
(2) On the other signal receiving unit, change the
address connector on the PCB from main to sub
position.
In this state, it functions as a sub-signal receiving
unit.
● Basic wiring diagram
Install wiring correctly
(incorrect wiring will damage
the equipment).
● To operate 1 indoor unit with 2 signal receiving unit
set at different places.
CAUTION
Connection wiring
Signal receiving unit
2015_M_I
1
2
Indoor unit
Earth
(sub)(main)
1
2
(Option)
1
2
Remote control
cable terminal
board