60
ELECTRICAL WIRING
ENGLISH
MODE FUNCTION OPTION VALUE ACTION
RE-
MARK
Con-
tent
Display1
Content
Display2
Content Display3
Con-
tent
Display4
Implement Display5
In-
stalla-
tion
Cool & Heat
Selector 
oFF 
op1~op2 
selected the
option 
- - 
change the
set value 
blank 
save in
EEPROM 
Static pressure
compensation 
oFF 
op1~op3
selected the
option 
- - 
change the
set value 
blank 
save in
EEPROM 
Night low noise 
oFF 
op1~op15 
selected the
option 
- - 
change the
set value 
blank 
save in
EEPROM 
ODU address 
- 
- 
0~254
set the
value 
change the
set value 
blank 
save in
EEPROM 
Snow removal &
rapid defrost 
oFF 
op1~op3 
selected the
option 
- - 
change the
set value 
blank 
save in
EEPROM 
Target pressure
adjusting 
oFF
op1~op6
selected the
option 
- - 
change the
set value 
blank 
save in
EEPROM 
* Functions save in EEPROM will be kept continuously, though the system power was reset.
* Dip switch 3 can be OFF except when installing the only 4 series indoor units
(named ARNU***4).
Setting the function 
Select the mode/function/option/value using ‘▶’, ‘◀’ Button and confirm that using the ‘●’ but-
ton after dip switch No.5 is turned on.
DIP-SW01 7 - Segment
SW01C (Ɨ : confirm)
SW02C (ȭ : backward)
SW03C (ȯ : forward)
SW04C (
 : cancel)
SW01D (reset)
1,MFL67798027,영영  2018. 6. 18.  영영 3:07  Page 60