LG MULTI V ARNU243CFA4 Installation Manual page 17

4. 2 Remote Control
n Wired remote controller 2 + Indoor unit 1
Master
Display Error Message
Master
1. It is possible to connect two wired remote controllers (Max.) with one indoor unit.
Set only one indoor unit to Master, set the others to Slave.
Set only one wired remote controller to Master, set the others to Slave.
2. Every types of indoor unit is possible to connect two remote controller.
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.
5. In case that any error occurs at indoor unit, the error code is displayed on the wired
remote controller.
6. There isnʼt limits of indoor unit function.
5. Accessories for group control setting
It is possible to set group control by using below accessories.
Indoor unit 2 EA +Wired remote controller
h PZCWRCG3 cable used for connection
Mas te r
CAUTION
• Apply totally enclosed noncombustible conduit in case of local building code Requiring plenum cable usage.
or
Slave
Slave
Indoor unit 1 EA +Wired remote controller 2EA
h PZCWRC2 cable used for connection
S lave
PZC WRC G3
Maste r
LGAP Network System
Slave
Maste r
Installation Manual 17
Installation
GND
Slave Signal
12 V
PZC WRC 2
S lave