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
Function
4.3 Refrigerant Auto Charging
This function charge suitable refrigerant amount in system through cycle operation automatically.
If the refrigerant amount is inaccurate by service, pipe leakage, etc, can use this function.
Use refrigerant charging, if service only.
Put the refrigerant by calculating the refrigerant amount surely, if install.
Refrigerant charging time can be different following the charging refrigerant amount.
( Charging time : about 3 minute/kg )
Yes
Yes Yes
Yes
Yes
Yes
Cooling
Heating
No
No
No
No
No
No
No
Start
Expression
Blowing mode for 1 minute
Start refrigerant charging
Cycle instability
Reverse switching, indoor unit OFF
Start system full room operation
Operate refrigerant amount judgment mode
(25minute operation)
Temperature/load
condition suitability
Cycle stability
Operation time
40minute over
Refrigerant lack
12 minute over after
E10 expression
SW02C,SW03C
(Ȗ, Ș) Push Button
over 3 second
Refrigerant amount
End

LG MULTI V IV ARNU07GTU 2 Series Specifications

General

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