30
OPTIONAL OPERATION
ENGLISH
Installer Setting -Optional Function Setting
Setting feature for indoor unit when air cleaning / heater / humidifier / Up/down grill / Ventilation
KIT / Auxiliary Heater is newly installed, or installed unit is removed. 
Function Code Existing condition 
Select existing condition of 
each mode by pressing  
     button. 
(00: not installed, 
 01 : installed)
3
Press         button to save.
4
If pressing   button long for 3 
seconds, it enters into remote controller 
setter setup mode.
- If pressing once shortly, it enters into 
user setup mode. Please press more 
than 3 seconds for sure.
1
If pressing        button repeatedly, it moves to the 
selected option function code as picture below. 
2
Pressing        button will exit settings mode.
❈ After setup, it automatically gets out of setup 
mode if there is no button input for 25 
seconds.
❈ When exiting without pressing set button, the 
manipulated value is not reflected.
5
Function
Plasma purification
Electric heater
Dehumidifier
Elevation grill
Ventilation kit
Auxiliary heater
Code
20
21
22
23
24
25
1,MFL67939930,영영  2018. 3. 16.  영영 2:25  Page 30