LG UU21WH Installation Manual page 30

Optional Operation
Installer Setting -Optional Function Setting
For the optional product such as PLASMA PURIFICATION/dehumidifier/ electric heater and
ventilation, elevation grill.
It is possible to set the items are installed or not
30 Air Conditioner
1 Press button for 4 seconds
to enter the installer setting
mode until timer segment
display "01:01".
2 Repeat pressing
function code.
(20: PLASMA PURIFICATION,
21: DEHUMIDIFIER,
22: ELECTRIC HEATER,
23: ELEVATION GRILL,
24: VENTILATION KIT)
Function Code
3 Select existing condition
of each mode by pressing
button.
(00: not installed,
01 : installed)
4 Press button to save or
release.
5 Press button to exit or
system will automatically exit
after 25 seconds without any
input.
button to select
Existing condition