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SELF-DIAGNOSIS FUNCTION
ENGLISH
SELF-DIAGNOSIS FUNCTION
DIP SWITCH SETTING
Indoor Unit Error
Ex) Error 03 (Remote controller error)
* Because remote controller turn off when occur ERROR in simultaneous operation system, it
should check LED blinks of outdoor in order to confirm error code.
* Repeatedly after LED1 is turned on and off as the Error code number of tens digit, LED2 is
turned on and off as the Error code number of single-digit.
3 Times
3 Times
3 Times
2 Sec.
LED02G
(GREEN)
2 Sec.
Error
Code
Description
LED 1
(Red)
LED 2
(Green)
Indoor
status
01
Indoor Room sensor error
0
1time
◑
OFF
02
Indoor in-pipe sensor error
0
2times
◑
OFF
03
Remote controller error
0
3times
◑
OFF
04
Drain pump error
0
4times
◑
OFF
05
Communication error indoor and outdoor
0
5times
◑
OFF
06
Indoor out-pipe sensor error
0
6times
◑
OFF
09
EEPROM error (indoor)
0
9times
◑
OFF
10
BLDC motor fan lock (indoor)
1time
◑
0
OFF
Indoor PCB
Indoor PCB
Indoor PCB
Function
Description
Setting Off
Setting On Default
SW3
Group Control
Selection of Master or
Slave
Master
Slave
Off
SW4
Dry Contact
Mode
Selection of Dry Contact
Mode
Wired/Wireless remote
controller
Selection of Manual or
Auto operation Mode
Auto
Off
SW5
Installation
Fan continuous operation
Continuous operation
Removal
Working
Off
