Vacuum Mode - LG Multi V Manual

Function

4.8 Vacuum 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
Main PCB
SW01S
Main PCB
Main PCB DIP switch ON ( No.11,14)
SW02B
Main PCB
Press the black button Main PCB (5 sec.)
SW01V
Vacuum mode setting
Main EEV, SC EEV OPEN
Caution
ODU operation stops during vacuum mode. Compressor can't operate.
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
ODU power reset
ODU V/V OPEN
IDU EEV OPEN
Vacuum mode cancellation method
Main PCB DIP switch OFF( No.11,14)
- 38 -
Power reset
Vacuum mode cancellation
LGE Internal Use Only