Installer Setting-Mode Override Setting - LG ARUN100LT2 Owners & Installation Manual

Installer Setting -Mode Override Setting
In case of More than 2 indoor units connected to 1 outdoor unit, they are assigned as Master indoor
and Slave indoor. Therefore, they can operate together. (the setting code for this function is not
displayed with un-equipped unit).
1 Press button for 4 seconds
to enter the installer setting
mode until timer segment
display "01:01".
2 Repeat pressing
Function code 08.
Function Code
Ex) Override 'Master' Setting
3
Select Master/ Slave by pressing
button.
(00: Slave, 01 : Master)
4 Press button to save or release
5 Press button to exit or
system will automatically exit
after 25 seconds without any
input.
Owner's & Installation Manual 19
Installation instruction
button to select
Master/Slave