Group Control Setting - LG MULTI V ARNU07GBHA4 Installation Manual

Installation

Group Control Setting

1. Group Control 1
Wired remote controller 1 + Standard Indoor Units
Master
Master
Dip Switch in PCB (Cassette and Duct Type indoor units)
- No. 3 Off
Some products have no DIP switch on PCB. It is possible to set indoor units to Master or Slave by
using the wireless remote controller instead of DIP switch.
For the details of the setting, please refer to the manual of the wireless remote controller.
1. It is possible to 16 indoor units(Max) by one wired remote controller.
Set only one indoor unit to Master, set the others to Slave.
2. It is possible to connect with every type of indoor units.
3. It is possible to use wireless remote controller at the same time.
4. It is possible to connect with Dry Contact and Central controller at the same time.
- The Master indoor unit is possible to recognize Dry Contact and Central Controller only.
14 Indoor Unit
Slave
Display Error Message
or
Slave
Only connect serial signal and GND lines
between slave indoor unit
- No. 3 On
LGAP Network System
Slave
GND
Signal
12 V