LG MULTI V IV ARNU07GTU 2 Series User Manual

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Copyright ©2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
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Example. Slave2 ODU Inv Comp failure
1. Close liquid pipe and common pipe of the unit for pump out operation.
2. Operate pump out
3. Close gas pipe of unit after completion
4. End pump out
5. Eliminate refrigerant in common pipe after opening the common pipe of corresponding ODU.
Replace compressor and perform vacuum.
6. Add the refrigerant with auto charging function
gas
pipe
liquid
pipe
gas
pipe
liquid
pipe
gas
pipe
liquid
pipe
Heating mode
Slave2
Heating mode
Slave1
Heating mode
Master
Liquid pipe
Gas Pipe
Service Port
Refrigerant charging valve
Function

LG MULTI V IV ARNU07GTU 2 Series Specifications

General

Brand	LG
Model	MULTI V IV ARNU07GTU 2 Series
Category	Air Conditioner
Language	English