Vacuum Mode; Static Pressure Compensation Mode - LG MULTI V Service Manual

4.4 Vacuum Mode

This function is used for creating vacuum in the system after compressor replacement, ODU parts replacement
or IDU addition/replacement.
CAUTION
ODU operation stops during vacuum mode. Compressor can't operate.

4.5 Static pressure compensation mode

This function is used for creating vacuum in the system after compressor replacement, ODU parts replacement
or IDU addition/replacement.
Vacuum mode setting method
Service PCB DIP switch on : No.5
Select the mode using
Push the button
'●'
Select the Function using
Push the button
'●'
Start the vacuum mode : "VACC"
ODU V/V open
ODU EEV open
IDU EEV open
Vacuum mode cancellation method
Push the reset button on Master unit PCB
Static pressure compensation mode setting method
Service PCB DIP switch on : No.5
Select the mode using
Push the button
'●'
Select the Function using
Push the button
'●'
Select the Option using
Push the button
'●'
Start the Static pressure compensation mode :
Save the selected option value in EEPROM
Button : "SVC"
' ', ' '
Button : : "Se3"
' ', ' '
Button : "Func"
' ', ' '
Button : "Fn2"
' ', ' '
Button : : "op1~op3"
' ', ' '
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