LG LDN127HV4 Installation Manual page 20

OPTIONAL OPERATION
20
Installer Setting-Group Setting
It is a function for settings in group control, or 2-remote controller control.
FAN
SPEED
TEMP
Remote controller
Master
Slave
* Refer to the 'group control' part for details
- When controlling in groups, basic operation settings, airflow strength weak/medium/strong,
lock setting of the remote controller, time settings, and other functions may be restricted.
OPER
MODE
Indoor unit operates based on master remote controller at group control.
(Master is set when delivering from the warehouse.)
Setup all remote controllers except one master remote controller to slave
at group control
When pressing the
1
simultaneously for more than 3 seconds, the
system will be entered into the installer setting
mode.
- After entering into the installer setting mode,
select the ceiling height setting code value by
pressing the oper-mode button.
* Remote controller master/slave setting code
value : 07
Select the desired setting value with the
2
temperature up(▲), down(▼) button.
When pressing the
3
established static pressure value will be set
up.
When pressing the
4
simultaneously for more than 3 seconds after the
setting has been completed, the setting mode
will be released.
- If there isn't any button input for more than 25
seconds, the installer setting mode will also be
released.
Function
OPER
button and button
MODE
*Setting value
00:Slave
01:Master
Code value
Value
button, currently
OPER
button and button
MODE