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ELECTRICAL WIRING
64
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
Content Display1
Content
Cool & Heat
Selector
Static pressure
compensation
Night low noise
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).
SW04C ( X : cancel)
SW03C (
: forward)
SW02C (
: backward)
SW01C (
: confirm)
SW01D (reset)
OPTION
Display2
Content
Display3
oFF op1~op2 selected the
option
oFF op1~op3 selected the
option
oFF op1~op15 selected the
option
-
oFF op1~op3 selected the
option
oFF op1~op6 selected the
option
DIP SWITCH
7-Segment
(U4)
VALUE
Content Display4 Implement
change the
-
-
set value
change the
-
-
set value
change the
-
-
set value
0~254 set the
change the
-
value
set value
change the
-
-
set value
change the
-
-
set value
SW03C (
: forward)
SW04C ( X : cancel)
SW01D (reset)
SW02C (
: backward)
SW01C (
: confirm)
ACTION
REMARK
Display5
save in
blank
EEPROM
save in
blank
EEPROM
save in
blank
EEPROM
save in
blank
EEPROM
save in
blank
EEPROM
save in
blank
EEPROM
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