LG MULTI V ARNU05GL4G4, Installation Manual

Page: 17 / 331

Installation Manual 17
Installation
GND
Signal
12 V
LGAP Network System
Master Master Slave Slave
Donʼt connect serial 12V line
or
Display Error Message
Master Master
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 to use some functions.
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.
2. Group Control 2
Wired remote contr Standard Indoor Units