LG ARNU243TLC4, Installation Manual

Page: 12 / 19

Installation
12 Indoor Unit
DIP Switch Setting
For Multi V Models, DIP switch 1, 2, 6, 8 must be set OFF.
Function Description Setting Off Setting On Default
SW1 Communication N/A (Default) - - Off
SW2 Cycle N/A (Default) - - Off
SW3 Group Control
Selection of Master or
Slave
Master Slave Off
SW4
Dry Contact
Mode
Selection of Dry Con-
tact
Mode
Wired/Wireless remote
controller
selection of Manual or Auto
operation Mode
Auto Off
SW5 Installation
Fan continuous
operation
Continuous operation
Removal
- Off
SW6 Heater linkage N/A - - Off
SW7
Ventilator link-
age Selection of Ventilator
linkage
Linkage Removal Working
Off
Vane selection
(Console) Selection of up/down
side Vane
Up side + Down side Vane
Up side Vane
Only
Region selec-
tion Selection tropical
region
General model
Tropical
model
SW8 Etc. Spare - - Off
CAUTION
1. Indoor Unit
2. Outdoor Unit
In case that the products meet specific conditions, “Auto addressing” function can start automatically
with the improved speed by turning the DIP switch #3 of the outdoor unit and resetting the power.
* Specific conditions:
- All names of the indoor units are ARNU****4.
- The serial number of Multi V super IV (outdoor units) is after October 2013.
DIP switch 7 segment
Outdoor Unit PCB Outdoor Unit DIP Switch