Group Number Setting; Test Run; Cool & Heat Selector - LG MULTI V S ARUB060GSS4 Installation Manual

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Mode Function Option
Content Display1 Content Display2 Content
Cool & Heat oFF op1~ Selected
Selector op2 the option
Static
oFF op1~ Selected
pressure
op3 the option
compensation
Night low oFF op1~o Selected
noise p12 the option
ODU
-
address
Snow
oFF op1~ Selected
removal &
op3 the option
rapid defrost
Target
oFF op1~ Selected
pressure
op3 the option
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).

Group Number setting

Group Number setting for Indoor Units
- Confirm the power of whole system(Indoor Unit, Outdoor Unit) is
OFF, otherwise turn off.
- The communication cables connected to CEN.A and CEN.B terminal
should be connected to central control of Outdoor Unit with care for
their polarity (A-A, B-B).
- Turn the whole system on.
- Set the group and Indoor Unit number with a wired remote control.
- To control several sets of Indoor Units into a group, set the group ID
from 0 to F for this purpose.
Outdoor Units (Main PCB)
ODU.B ODU.A IDU.B IDU.A CEN.B CEN.A
B(D)
Example) Group number setting
1 F
Group Indoor unit
st
1 number indicate the group number
2nd number point out indoor unit number
Group recognizing the central controller
No.0 group (00~0F)
No.1 group (10~1F)
No.2 group (20~2F)
No.3 group (30~3F)
No.4 group (40~4F)
No.5 group (50~5F)
No.6 group (60~6F)
No.7 group (70~7F)
No.8 group (80~8F)
No.9 group (90~9F)
No. A group (A0~AF)
No. B group (B0~BF)
No. C group (C0~CF)
No. D group (D0~DF)
No. E group (E0~EF)
No. F group (F0~FF)
Value Action
Remarks
Display3 Content Display4 Implement Display5
Change
Save in
- - the set Blank
EEPROM
value
Change
Save in
- - the set Blank
EEPROM
value
Change
Save in
- - the set Blank
EEPROM
value
set Change
Save in
- 0~255 the the set Blank
EEPROM
value value
Change
Save in
- - the set Blank
EEPROM
value
Change
Save in
- - the set Blank
EEPROM
value
DRY1 DRY2 GND 12 V
A(C)
WARNING
!
• Valve address and central control address of its corresponding indoor
unit should be set identical in manual addressing.
EX)
Valve (04)
Valve (03)
HR unit
Valve (02)
Valve (01)

TEST RUN

Cool & Heat selector
Mode setting method
Service PCB DIP switch on : No.5
Select the mode using '▶', '◀' Button :
"Func" Push the '●' button
Select the Function using '▶', '◀' Button :
"Fn1" Push the '●' button
Select the Option using '▶', '◀' Button :
"oFF", "op1", "op2" Push the '●' button
Cool & Heat Selection mode is set
Function setting
Switch control
Switch(TOP) Switch(Bottom) oFF
Right Left Not operate
Right Right Not operate
Left - Not operate
Right side
Left side
Switch (TOP)
Switch (Bottom)
CAUTION
!
• Ask an authorized technician to setting a function.
• If do not use a function, set an off-mode.
• If use a function, first install a Cool & Heat selector.
Indoor unit (04)
Indoor unit (03)
Indoor unit (02)
Indoor unit (01)
Central control address
Function
op1(mode) op2(mode)
Cooling Cooling
Heating Heating
Fan mode Off