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21
English
8-5 EXAMPLE OF WIRING
<< No. 1 system: When 1 remote controller is used for 1 indoor unit. >>
<< No. 2 system: When carrying out group control or 2 remote controller control. >>
Indoor unit A
Indoor unit B
Most downstream
Indoor unit
Power supply
220-240V
~
50Hz
Power supply
220-240V
~
50Hz
Power supply
220-240V
~
50Hz
Outdoor unit
L
P2
P1
N
F2
P1
N
F1
IN/D
OUT/D
F1
L
F2 F1 F2
T1 T2
N
L
P2
P2
P1
F2
F1 T1 T2
P2
P1
F2
F1 T1 T2
Remote controller
Remote controller
Remote controller
L N
L N
L N
(option)
(option)
(option)
P1P2
P1P2
Outdoor
unit
Note) It is not needed to set the indoor unit
address when using group control.
(It is automatically set when the
power is turned on.)
Indoor
unit A
Indoor
unit B
Most down-
stream
indoor unit
For use with 2
remote controllers
Case of group
control
L N
Remote
controller
Remote controller
(option)
Remote
controller
P1 P2
P1 P2
F2
N
F1
L
N
L
F1 F2 F1 F2
T1 T2
P1 P2
F2
F1
T1 T2
N
L
IN/D OUT/D
(option)
Power supply
220-240V
~
50Hz
P1 P2
F2
F1
T1 T2
P1 P2
P1 P2
01_EN_3P249378-8N.fm Page 21 Saturday, September 29, 2012 3:02 PM