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
P2P1
N
F2
P1
N
F1
IN/D
OUT/D
F1
L
F2
F1
F2
T1 T2
NL
P2
P2P1 F2F1 T1 T2 P2P1 F2F1 T1 T2
Remote controller
Remote controller
Remote controller
LN LN LN
(option)
(option)
(option)
P1 P2
P1 P2
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
LN
Remote
controller
Remote controller
(option)
Remote
controller
P1 P2
P1 P2 F2
N
F1
L
NL
F1 F2 F1 F2
T1 T2 P1 P2 F2F1 T1 T2
NL
IN/D
OUT/D
(option)
Power supply
220-240V
~
50Hz
P1 P2 F2F1 T1 T2
P1 P2 P1 P2
01_EN_3P249378-8N.fm Page 21 Saturday, September 29, 2012 3:02 PM