LG multi V ARUB160BT3 Instruction Manual page 99

Refrigerant Auto Charging (Setting 1)
This function charges appropriate amount of refrigerant automatically through cycle operation.
It can be used when refrigerant amount Isn't certain because of SVC and leakage.
IDU runs with cooling mode In designated order.
IDU and ODU are turned off when Auto Charging
is completed. Close the valve.
Main PCB
Press the black button
SW01V
Press the black button for 2 sec. after turning off
all of dip S/W.
Warning : Please reset SUB PCB before starting this function
Start
Wait for 3 min. after power reset
Set the Dip S/W.
(Refer to DIP S/W setting)
Press the black button.
(Press until '508' is displayed)
Press the black button.
Is it necessary to
charge refrigerant?
No
Completed.
DIP Switch Settings
Yes
Press the black button
Refrigerant Auto
Charging Process
Installation Manual 99
Test Run
*1)
*2)