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SELF-DIAGNOSIS FUNCTION
Indoor Unit Error
Ex) Error 03 (Remote controller error)
3 Times
LED02G
(GREEN)
2 Seconds
Error Code
01
Indoor Room sensor error
02
Indoor in-pipe sensor error
03
Remote controller error
04
Drain pump error
05
Communication error indoor and outdoor
06
Indoor out-pipe sensor error
09
EEPROM error (indoor)
10
BLDC motor fan lock (indoor)
h
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.
h
Repeatedly after LED 1 is turned on and off as the Error code number of tens digit, LED 2 is
turned on and off as the Error code number of single-digit.
DIP SWITCH SETTING
Function
SW3
Group Control
Dry Contact
SW4
Mode
SW5
Installation
SELF-DIAGNOSIS FUNCTION / DIP SWITCH SETTING
3 Times
3 Times
2 Seconds
Description
Description
Selection of Master or
Slave
Selection of Dry Contact
Mode
Fan continuous operation
LED 1
(Red)
0
0
0
0
0
0
0
1 time ◑
Indoor PCB
Indoor PCB
Indoor PCB
Setting Off
Master
Wired/Wireless remote
controller
Selection of Manual or
Auto operation Mode
Continuous operation
Removal
23
LED 2
Indoor
(Green)
status
1 time ◑
OFF
2 times ◑
OFF
3 times ◑
OFF
4 times ◑
OFF
5 times ◑
OFF
6 times ◑
OFF
9 times ◑
OFF
0
OFF
Setting On Default
Slave
Off
Auto
Off
Working
Off
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