LG MULTI V IV ARNU07GTU 2 Series User Manual

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Only for training and service purposes
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Display Title Cause of Error
Outdoor unit related error
3 2
1
Master Outdoor Unit Inverter Compressor1
High Discharge Temperature
System is turned off by Master Outdoor Unit Inverter
Compressor High Discharge Temperature
2
Slave1 Outdoor Unit Inverter Compressor1
High Discharge Temperature
System is turned off by Slave1 Outdoor Unit Inverter
Compressor High Discharge Temperature
3
Slave2 Outdoor Unit Inverter Compressor1
High Discharge Temperature
System is turned off by Slave2 Outdoor Unit Inverter
Compressor High Discharge Temperature
4
Slave2 Outdoor Unit Inverter Compressor1
High Discharge Temperature
System is turned off by Slave3 Outdoor Unit Inverter
Compressor High Discharge Temperature
3 3
1
Master Outdoor Unit Inverter Compressor2
High Discharge Temperature
System is turned off by Master Outdoor Unit Inverter
Compressor2 High Discharge Temperature
2
Slave1 Outdoor Unit Inverter Compressor2
High Discharge Temperature
System is turned off by Slave1 Outdoor Unit Inverter
Compressor2 High Discharge Temperature
3
Slave2 Outdoor Unit Inverter Compressor2
High Discharge Temperature
System is turned off by Slave2 Outdoor Unit Inverter
Compressor2 High Discharge Temperature
4
Slave3 Outdoor Unit Inverter Compressor2
High Discharge Temperature
System is turned off by Slave3 Outdoor Unit Inverter
Compressor2 High Discharge Temperature
3 4
1
High Pressure of Master Outdoor
Unit
System is turned off by excessive increase of high
pressure of Master Outdoor Unit
2
High Pressure of Slave1 Outdoor
Unit
System is turned off by excessive increase of high
pressure of Slave1 Outdoor Unit
3
High Pressure of Slave2 Outdoor
Unit
System is turned off by excessive increase of high
pressure of Slave2 Outdoor Unit
4
High Pressure of Slave3 Outdoor
Unit
System is turned off by excessive increase of high
pressure of Slave3 Outdoor Unit
3 5
1
Low Pressure of Master Outdoor
Unit
System is turned off by excessive decrease of low
pressure of Master Outdoor Unit
2
Low Pressure of Slave1 Outdoor
Unit
System is turned off by excessive decrease of low
pressure of Slave1 Outdoor Unit
3
Low Pressure of Slave2 Outdoor
Unit
System is turned off by excessive decrease of low
pressure of Slave2 Outdoor Unit
4
Low Pressure of Slave3 Outdoor
Unit
System is turned off by excessive decrease of low
pressure of Slave3 Outdoor Unit
3 6
1
Master Outdoor Unit Low
Compression Ratio Limited
Master Outdoor Unit stayed under low Compression
limit for 3 minutes
2
Slave1 Outdoor Unit Low
Compression Ratio Limited
Slave1 Outdoor Unit stayed under low Compression
limit for 3 minutes
3
Slave2 Outdoor Unit Low
Compression Ratio Limited
Slave2 Outdoor Unit stayed under low Compression
limit for 3 minutes
4
Slave3 Outdoor Unit Low
Compression Ratio Limited
Slave3 Outdoor Unit stayed under low Compression
limit for 3 minutes
Self-diagnosis function

LG MULTI V IV ARNU07GTU 2 Series Specifications

General

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