Group Control - LG ARNU18GV1A4 Manual De Instalación

* It is possible to connect indoor units since Feb. 2009.
* It can be the cause of malfuctions when there is no setting of master and slave.
* In case of Group Control, it is possible to use following functions.
- Selection of operation, stop or mode
- Temperature setting and room temperature check
- Current time change
- Control of flow rate (High/Middle/Low)
- Reservation settings
- It is not possible at some functions.

Group Control 2

I W W ired remote controllers + Standard Indoor Units
Master
Donʼt connect serial 12 V line
Display Error Message
°C / °F (5 s) °C / °F (5 s)
TIME (3 s) TIME (3 s)
Master
* It is possible to control 16 indoor units(Max.) with the master wired remote control.
* Other than those, it is same with the Group Control 1.
THE INDOOR UNIT INSTALLATION
or
Slave
Master
Master
LGAP Network System
Slave
27
GND
Signal
12 V