LG MULTI V ARNU123NJA4 - Page 86

86
Multi V Ducted Indoor Units
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CONTROLS SETUP
Figure 79: Group Control - Method 1, One Wired Remote Controller Congured as a Main for Indoor Unit Group Control.
Figure 80: Group Control - Method 2, Two Wired Remote Controllers; One Configured as a Main and the Other as a Sub.
Group Control - Method 2
Similar to Ground Control - Method 1, but controls up to 16 indoor units with the Main wired remote controller (group control).
Group Control - Method 1, continued.
GND
Signal
12 V
Main SubSub Sub
Display Error Message
Only Connect Signal and GND
Wires Between Indoor Units.
Main
Dry Contact
(Optional)
ACP 5
AC Smart 5
LGAP Network System
Wireless
Handheld
Controller
MultiSITE CRC1
GND
Signal
12 V
Sub
Sub
Donʼt connect serial 12V line
Main
MainMain
Display Error Message
Main
Dry Contact
(Option)
Wireless
Handheld
Controller
MultiSITE CRC1 MultiSITE CRC1
ACP 5
AC Smart 5
LGAP Network System