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Setting the function
Select the mode/function/option/value using '▶', '◀' Button and confirm that using the '●'
button after DIP switch No.5 is turned on.
DIP-SWITCH 7 - Segment
(U3 / U7)
MODE
FUNCTION
Cont
ent Display1
Content
Cool & Heat
Selector
Static pressure
compensation
Night low noise
Instal
lation
ODU address
Snow removal &
rapid defrost
Target pressure
adjusting
* 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).
DIP SWITCH
SW04C ( : cancel)
SW03C ( : forward)
SW02C ( : backward)
SW01C ( : confirm)
SW01D (reset)
OPTION
Display2
Content
Display3
oFF op1~op2 selected the
oFF op1~op3 selected the
oFF op1~op15 selected the
-
oFF op1~op3 selected the
oFF op1~op6 selected the
ELECTRICAL WIRING
7-Segment
SW03C ( : forward)
SW04C ( : cancel)
SW01D (reset)
SW02C ( : backward)
SW01C ( : confirm)
(U4)
VALUE
Conte
Display4 Implement
nt
change the
-
-
option
change the
-
-
option
change the
-
-
option
0~254 set the
change the
-
value
change the
-
-
option
change the
-
-
option
ACTION
REMAR
K
Display5
save in
blank
set value
EEPROM
save in
blank
set value
EEPROM
save in
blank
set value
EEPROM
save in
blank
set value
EEPROM
save in
blank
set value
EEPROM
save in
blank
set value
EEPROM
63
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