LG MULTI V ARNU073M1A4 - Page 75

75
Installation Manual
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CONTROLS SETUP
Figure 64: Group Control - Method 1, One Wired Remote Controller Congured as a Master for Indoor Unit Group Control.
Figure 65: Group Control - Method 2, Two Wired Remote Controllers; One Configured as a Master and the Other as a Slave.
Group Control - Method 2
Similar to Ground Control - Method 1, but controls up to 16 indoor units with the MASTER wired remote controller (group control).
Group Control - Method 1, continued.
GND
Signal
12 V
Master SlaveSlave Slave
Display Error Message
Only Connect Signal and GND
Wires Between Indoor Units.
Master
Dry Contact
(Optional)
ACP 5
AC Smart 5
LGAP Network System
Wireless
Handheld
Controller
MultiSITE CRC1
GND
Signal
12 V
Slave
Slave
Donʼt connect serial 12V line
Master
MasterMaster
Display Error Message
Master
Dry Contact
(Option)
Wireless
Handheld
Controller
MultiSITE CRC1 MultiSITE CRC1
ACP 5
AC Smart 5
LGAP Network System