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LG Multi-V ARNU05GSJN4 Manual
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LG Multi-V ARNU05GSJN4 Manual

LG Multi-V ARNU05GSJN4 Manual

Wall mounted indoor unit standard
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Indoor Unit
Wall Mounted Unit (Standard)
MULTI V
1.List of functions
2.Specifications
3.Dimensions
4.Piping Diagrams
5.Wiring Diagrams
6.Capacity Tables
7.Air Velocity and Temperature Distribution
8.Electric Characteristics
9.Sound Levels
10.Installation

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Summary of Contents for LG Multi-V ARNU05GSJN4

  • Page 1 Indoor Unit Wall Mounted Unit (Standard) MULTI V 1.List of functions 2.Specifications 3.Dimensions 4.Piping Diagrams 5.Wiring Diagrams 6.Capacity Tables 7.Air Velocity and Temperature Distribution 8.Electric Characteristics 9.Sound Levels 10.Installation...

  • Page 2: List Of Functions

    MULTI V Indoor Unit Wall Mounted Unit (Standard) 1. List of functions List of functions ARNU05GSJN4, ARNU07GSJN4, ARNU09GSJN4, ARNU12GSJN4, Category Function ARNU15GSJN4, ARNU18GSKN4, ARNU24GSKN4 Air supply outlet Airflow direction control(left & right) Manual Airflow direction control(up & down) Auto Auto swing(left & right) Air flow Auto swing(up &...
  • Page 3 MULTI V Indoor Unit Wall Mounted Unit (Standard) 1. List of functions List of functions ARNU05GSJA4, ARNU07GSJA4, ARNU09GSJA4, ARNU12GSJA4, Category Function ARNU15GSJA4, ARNU18GSKA4, ARNU24GSKA4 Air supply outlet Airflow direction control(left & right) Manual Airflow direction control(up & down) Auto Auto swing(left & right) Air flow Auto swing(up &...
  • Page 4 MULTI V Indoor Unit Wall Mounted Unit (Standard) 1. List of functions List of functions Category Function ARNU30GSVA4, ARNU36GSVA4 Air supply outlet Airflow direction control(left & right) Manual Airflow direction control(up & down) Auto Auto swing(left & right) Auto swing(up & down) Auto Air flow Airflow steps(fan/cool/heat)
  • Page 5 2-Remo Control Wire PZCWRC2 0.25m Extension Wire PZCWRC1 Wi-Fi Controller* LG-IR-WF-1 Telecom shelter controller PQCSA001T0 Note 1. O: Possible, X: Impossible, - : Not applicable 2. * : Some advanced functions controlled by individual controller cannot be operated. 3. If you need more detail, please refer to the BECON PDB or the manual of product.

  • Page 6: Specifications

    MULTI V Indoor Unit Wall Mounted Unit (Standard) 2. Specifications * Model Name (A:Basic, N:Ionizer) Type Wall Mounted Unit Model Unit ARNU05GSJ*4 ARNU07GSJ*4 Cooling Capacity kcal/h 1,400 1,900 Btu/h 5,500 7,500 Heating Capacity kcal/h 1,500 2,200 Btu/h 6,100 8,500 Power Input (H / M / L) 11 / 10 / 9 12 / 11 / 9 837 ×...
  • Page 7 MULTI V Indoor Unit Wall Mounted Unit (Standard) 2. Specifications * Model Name (A:Basic, N:Ionizer) Type Wall Mounted Unit Model Unit ARNU09GSJ*4 ARNU12GSJ*4 Cooling Capacity kcal/h 2,400 3,100 Btu/h 9,600 12,300 Heating Capacity kcal/h 2,800 3,400 Btu/h 10,900 13,600 Power Input (H / M / L) 13 / 12 / 9 15 / 13 / 11 837 ×...
  • Page 8 MULTI V Indoor Unit Wall Mounted Unit (Standard) 2. Specifications * Model Name (A:Basic, N:Ionizer) Type Wall Mounted Unit Model Unit ARNU15GSJ*4 Cooling Capacity kcal/h 3,900 Btu/h 15,400 Heating Capacity kcal/h 4,300 Btu/h 17,100 Power Input (H / M / L) 23 / 18 / 11 837 ×...
  • Page 9 MULTI V Indoor Unit Wall Mounted Unit (Standard) 2. Specifications * Model Name (A:Basic, N:Ionizer) Type Wall Mounted Unit Model Unit ARNU18GSK*4 ARNU24GSK*4 Cooling Capacity kcal/h 4,800 6,100 Btu/h 19,100 24,200 Heating Capacity kcal/h 5,400 6,400 Btu/h 21,500 25,600 Power Input (H / M / L) 32 / 26 / 16 39 / 26 / 16 998 x 345 x 210...
  • Page 10 MULTI V Indoor Unit Wall Mounted Unit (Standard) 2. Specifications Type Wall Mounted Unit Model Unit ARNU30GSVA4 ARNU36GSVA4 10.4 Cooling Capacity kcal/h 7,500 9,000 Btu/h 30,000 35,500 10.8 Heating Capacity kcal/h 8,100 9,300 Btu/h 32,000 37,000 Power Input (H / M / L) 54 / 43 / 31 85 / 51 / 36 1,190 ×...
  • Page 11 MULTI V Indoor Unit Wall Mounted Unit (Standard) 3. Dimensions [SJ Chassis] ARNU05GSJ*4 / ARNU07GSJ*4 / ARNU09GSJ*4 / ARNU12GSJ*4 ARNU15GSJ*4...
  • Page 12 MULTI V Indoor Unit Wall Mounted Unit (Standard) 3. Dimensions [SK Chassis] ARNU18GSK*4 / ARNU24GSK*4...
  • Page 13 MULTI V Indoor Unit Wall Mounted Unit (Standard) 3. Dimensions [SV Chassis] ARNU30GSVA4 / ARNU36GSVA4...

  • Page 14: Piping Diagrams

    MULTI V Indoor Unit Wall Mounted Unit (Standard) 4. Piping Diagrams :Cooling Heat Exchanger :Heating Filter C.F.F. Filter lndoor unit  Refrigerant pipe connection port diameter Liquid Model [mm(inch)] [mm(inch)] ARNU05GSJ*4 Ø12.7(1/2) Ø6.35(1/4) ARNU07GSJ*4 Ø12.7(1/2) Ø6.35(1/4) ARNU09GSJ*4 Ø12.7(1/2) Ø6.35(1/4) ARNU12GSJ*4 Ø12.7(1/2) Ø6.35(1/4) ARNU15GSJ*4...

  • Page 15: Wiring Diagrams

    MULTI V Indoor Unit Wall Mounted Unit (Standard) 5. Wiring Diagrams SJ/SK Chassis [Basic models : ARNU**GSJ(K)A4] CONNECTOR NUMBER LOCATION POINT FUNCTION CN-POWER AC Power supply AC Power line input for indoor CN-MOTOR Fan motor output Motor output of BLDC CN-485 Communication Connection between indoor...
  • Page 16 MULTI V Indoor Unit Wall Mounted Unit (Standard) 5. Wiring Diagrams SJ/SK Chassis [Ionizer models : ARNU**GSJ(K)N4] CONNECTOR NUMBER LOCATION POINT FUNCTION CN-POWER AC Power supply AC Power line input for indoor CN-MOTOR Fan motor output Motor output of BLDC CN-485 Communication Connection between indoor...
  • Page 17 MULTI V Indoor Unit Wall Mounted Unit (Standard) 5. Wiring Diagrams SV Chassis CONNECTOR NUMBER LOCATION POINT FUNCTION CN-POWER AC Power supply AC Power line input for indoor CN-MOTOR Fan motor output Motor output of BLDC CN-485 Communication Connection between indoor CN-DISP1 Display Display of indoor status...
  • Page 18 MULTI V Indoor Unit Wall Mounted Unit (Standard) 6. Capacity Tables 6.1 Cooling Capacity Indoor air temp. (DB/WB, °C) Outdoor air temp. Capacity Index (DB, °C)

  • Page 19: Capacity Tables

    MULTI V Indoor Unit Wall Mounted Unit (Standard) 6. Capacity Tables Indoor air temp. (DB/WB, °C) Outdoor air temp. Capacity Index (DB, °C) 10.5 11.5 10.5 11.4 10.5 11.3 10.5 11.2 10.5 10.9 10.5 10.8 10.5 10.8 10.5 10.5 10.4 10.4 10.2 10.3...
  • Page 20 MULTI V Indoor Unit Wall Mounted Unit (Standard) 6. Capacity Tables Indoor air temp. (DB/WB, °C) Outdoor air temp. Capacity Index (DB, °C) 10.4 11.1 12.5 13.6 10.4 11.1 12.5 13.5 10.4 11.1 12.5 13.3 10.4 11.1 12.5 13.2 10.4 11.1 12.5 12.9...
  • Page 21 MULTI V Indoor Unit Wall Mounted Unit (Standard) 6. Capacity Tables 6.2 Heating Capacity Indoor air temp. (DB, °C) Outdoor air temp. Capacity Index DB(°C) WB(°C) -24.8 -25.0 -21.8 -22.0 -19.8 -20.0 -18.8 -19.0 -16.7 -17.0 -14.7 -15.0 -12.6 -13.0 -10.5 -11.0 -9.5...
  • Page 22 MULTI V Indoor Unit Wall Mounted Unit (Standard) 6. Capacity Tables Indoor air temp. (DB, °C) Outdoor air temp. Capacity Index DB(°C) WB(°C) -24.8 -25.0 -21.8 -22.0 -19.8 -20.0 -18.8 -19.0 -16.7 -17.0 -14.7 -15.0 -12.6 -13.0 -10.5 -11.0 -9.5 -10.0 -8.5 -9.1...
  • Page 23 MULTI V Indoor Unit Wall Mounted Unit (Standard) 6. Capacity Tables Indoor air temp. (DB, °C) Outdoor air temp. Capacity Index DB(°C) WB(°C) -24.8 -25.0 -21.8 -22.0 -19.8 -20.0 -18.8 -19.0 -16.7 -17.0 -14.7 -15.0 -12.6 -13.0 -10.5 -11.0 -9.5 -10.0 -8.5 -9.1...
  • Page 24 MULTI V Indoor Unit Wall Mounted Unit (Standard) 6. Capacity Tables Note 1. TC: Total Capacity(kW) 2. Capacity tables show the average value of conditions which may occur. 3. In the range beyond the operation limit of the outdoor unit, continuous operation and performance can not be guaranteed.

  • Page 25: Air Velocity And Temperature Distribution

    MULTI V Indoor Unit Wall Mounted Unit (Standard) 7. Air Velocity and Temperature Distribution ARNU05GSJ*4  Cooling Side View Discharge angle: 35° Temperature [°C] Air velocity [m/s] ・Vertical Louver : Center ・Vertial Louver angle : 0˚ • Fan speed : High Top View Discharge angle: 35°...
  • Page 26 MULTI V Indoor Unit Wall Mounted Unit (Standard) 7. Air Velocity and Temperature Distribution  Heating Side View Discharge angle: 55° Temperature [°C] Air velocity [m/s] ・Vertical Louver : Center ・Vertial Louver angle : 0˚ • Fan speed : High Top View Discharge angle: 55°...
  • Page 27 MULTI V Indoor Unit Wall Mounted Unit (Standard) 7. Air Velocity and Temperature Distribution ARNU07GSJ*4  Cooling Side View Discharge angle: 35° Temperature [°C] Air velocity [m/s] ・Vertical Louver : Center ・Vertial Louver angle : 0˚ • Fan speed : High Top View Discharge angle: 35°...
  • Page 28 MULTI V Indoor Unit Wall Mounted Unit (Standard) 7. Air Velocity and Temperature Distribution  Heating Side View Discharge angle: 55° Temperature [°C] Air velocity [m/s] ・Vertical Louver : Center ・Vertial Louver angle : 0˚ • Fan speed : High Top View Discharge angle: 55°...
  • Page 29 MULTI V Indoor Unit Wall Mounted Unit (Standard) 7. Air Velocity and Temperature Distribution ARNU09GSJ*4  Cooling Side View Discharge angle: 35° Temperature [°C] Air velocity [m/s] ・Vertical Louver : Center ・Vertial Louver angle : 0˚ • Fan speed : High Top View Discharge angle: 35°...
  • Page 30 MULTI V Indoor Unit Wall Mounted Unit (Standard) 7. Air Velocity and Temperature Distribution  Heating Side View Discharge angle: 55° Temperature [°C] Air velocity [m/s] ・Vertical Louver : Center ・Vertial Louver angle : 0˚ • Fan speed : High Top View Discharge angle: 55°...
  • Page 31 MULTI V Indoor Unit Wall Mounted Unit (Standard) 7. Air Velocity and Temperature Distribution ARNU12GSJ*4  Cooling Side View Discharge angle: 35° Temperature [°C] Air velocity [m/s] ・Vertical Louver : Center ・Vertial Louver angle : 0˚ • Fan speed : High Top View Discharge angle: 35°...
  • Page 32 MULTI V Indoor Unit Wall Mounted Unit (Standard) 7. Air Velocity and Temperature Distribution  Heating Side View Discharge angle: 55° Temperature [°C] Air velocity [m/s] ・Vertical Louver : Center ・Vertial Louver angle : 0˚ • Fan speed : High Top View Discharge angle: 55°...
  • Page 33 MULTI V Indoor Unit Wall Mounted Unit (Standard) 7. Air Velocity and Temperature Distribution ARNU15GSJ*4  Cooling Side View Discharge angle: 35° Temperature [°C] Air velocity [m/s] ・Vertical Louver : Center ・Vertial Louver angle : 0˚ • Fan speed : High Top View Discharge angle: 35°...
  • Page 34 MULTI V Indoor Unit Wall Mounted Unit (Standard) 7. Air Velocity and Temperature Distribution  Heating Side View Discharge angle: 55° Temperature [°C] Air velocity [m/s] ・Vertical Louver : Center ・Vertial Louver angle : 0˚ • Fan speed : High Top View Discharge angle: 55°...
  • Page 35 MULTI V Indoor Unit Wall Mounted Unit (Standard) 7. Air Velocity and Temperature Distribution ARNU18GSK*4  Cooling Side View Discharge angle: 25° Temperature [°C] Air velocity [m/s] ・Vertical Louver : Center ・Vertial Louver angle : 0˚ • Fan speed : High Top View Discharge angle: 25°...
  • Page 36 MULTI V Indoor Unit Wall Mounted Unit (Standard) 7. Air Velocity and Temperature Distribution  Heating Side View Discharge angle: 45° Temperature [°C] Air velocity [m/s] ・Vertical Louver : Center ・Vertial Louver angle : 0˚ • Fan speed : High Top View Discharge angle: 45°...
  • Page 37 MULTI V Indoor Unit Wall Mounted Unit (Standard) 7. Air Velocity and Temperature Distribution ARNU24GSK*4  Cooling Side View Discharge angle: 25° Temperature [°C] Air velocity [m/s] ・Vertical Louver : Center ・Vertial Louver angle : 0˚ • Fan speed : High Top View Discharge angle: 25°...
  • Page 38 MULTI V Indoor Unit Wall Mounted Unit (Standard) 7. Air Velocity and Temperature Distribution  Heating Side View Discharge angle: 45° Temperature [°C] Air velocity [m/s] ・Vertical Louver : Center ・Vertial Louver angle : 0˚ • Fan speed : High Top View Discharge angle: 45°...
  • Page 39 MULTI V Indoor Unit Wall Mounted Unit (Standard) 7. Air Velocity and Temperature Distribution ARNU30GSVA4 Cooling Heating Discharge angle: 25° Discharge angle: 35° Air velocity [m/s] Air velocity [m/s] 2.7m 2.7m Temperature [°C] Temperature [°C] 2.7m 2.7m ARNU36GSVA4 Cooling Heating Discharge angle: 25°...

  • Page 40: Electric Characteristics

    MULTI V Indoor Unit Wall Mounted Unit (Standard) 8. Electric Characteristics Units Power supply Model Type Volts Voltage range Cooling Heating ARNU05GSJ*4 0.31 0.030 0.25 30.0 30.0 ARNU07GSJ*4 0.31 0.030 0.25 30.0 30.0 ARNU09GSJ*4 0.31 0.030 0.25 30.0 30.0 ARNU12GSJ*4 0.31 0.030 0.25...
  • Page 41 MULTI V Indoor Unit Wall Mounted Unit (Standard) 9. Sound Levels 9.1 Sound Pressure Levels Overall Note 1.Sound measured at some distance away from the center of the unit. 2.Data is valid at free field condition. 3.Reference accoustic pressure 0dB = 20μPa. 4.Data is valid at nominal operation condition.

  • Page 42: Sound Levels

    MULTI V Indoor Unit Wall Mounted Unit (Standard) 9. Sound Levels ARNU12GSJ*4 ARNU15GSJ*4 ARNU18GSK*4 High High High Middle Middle Middle NC-65 NC-65 NC-65 NC-60 NC-60 NC-60 NC-55 NC-55 NC-55 NC-50 NC-50 NC-50 NC-45 NC-45 NC-45 NC-40 NC-40 NC-40 NC-35 NC-35 NC-35 NC-30 NC-30...
  • Page 43 MULTI V Indoor Unit Wall Mounted Unit (Standard) 9. Sound Levels 9.2 Sound Power Levels Note • Data is valid at diffuse field condition • Data is valid at nominal operating condition • Sound level can be increased in static pressure mode or used air guide. •...
  • Page 44 MULTI V Indoor Unit Wall Mounted Unit (Standard) 9. Sound Levels ARNU24GSK*4 ARNU30GSVA4 ARNU36GSVA4 High High High Middle Middle Middle NR-90 NR-90 NR-90 NR-85 NR-85 NR-85 NR-80 NR-80 NR-80 NR-75 NR-75 NR-75 NR-70 NR-70 NR-70 NR-65 NR-65 NR-65 NR-60 NR-60 NR-60 NR-55 NR-55...

  • Page 45: Installation

    MULTI V Indoor Unit Wall Mounted Unit (Standard) 10. Installation • Please read the instruction sheets completely before installing the product. • When the power cord is damaged, replacement work shall be performed by authorized personnel only. • Installation work must be performed in accordance with the national wiring standards. •...

  • Page 46: Fixing Installation Plate

    MULTI V Indoor Unit Wall Mounted Unit (Standard) 10. Installation Fixing Installation Plate • The wall you select should be strong and solid enough to prevent vibration. 1. Mount the installation plate on the wall with type "A" screws which are provided with product. (Refer to the Installation manual.) If mounting the unit on a concrete wall, use anchor bolts.

  • Page 47: Preparing Work For Installation

    MULTI V Indoor Unit Wall Mounted Unit (Standard) 10. Installation SV chassis Unit Outline Installation plate Left rear piping Right rear piping (Unit : mm) * According to product type, model line up, sales region..etc, applicability of each chassis could be different. CAUTION In case that the unit is installed near the sea, the installation parts may be corroded by salt.
  • Page 48 MULTI V Indoor Unit Wall Mounted Unit (Standard) 10. Installation Back side view Pipe Port Left Tubing holder Right Backwards Chassis Cover * The feature can be changed according to type of model. * According to product type, model line up, sales region..etc, applicability of each chassis could be different. Connecting the installation pipe and drain hose Open-end wrench (fixed)

  • Page 49: Installation Of Indoor Unit

    MULTI V Indoor Unit Wall Mounted Unit (Standard) 10. Installation * Foamed polyethylene or equivalent is recommended. CAUTION • Press on the tubing cover and unfold the tubing to downward slowly. And then bend to the left side slowly. • Following bending case from right to left directly may cause damage to the tubing.

  • Page 50: Finishing The Indoor Unit Installation

    MULTI V Indoor Unit Wall Mounted Unit (Standard) 10. Installation 10.2.3 Finishing the indoor unit installation 1.Mount the tubing holder in the original positon. 2.Ensure that the hooks are properly seated on the installation plate by moving it left and right.

  • Page 51: Drill A Hole In The Wall

    MULTI V Indoor Unit Wall Mounted Unit (Standard) 10. Installation  Drill a Hole in the wall 1.Drill the piping hole with a ø 70mm hole core drill. Wall Drill the piping hole at either the right or the left with the holes slightly slanted to the outdoor side.

  • Page 52: Wiring Connection

    MULTI V Indoor Unit Wall Mounted Unit (Standard) 10. Installation – Never fail to have separate power specially for the air conditioner. – Provide a circuit breaker switch between power source and the unit. – Confirm the Specification of power source. –...
  • Page 53 MULTI V Indoor Unit Wall Mounted Unit (Standard) 10. Installation Install the remote controller about 5ft(1.5m) above the floor in an area with good air circulation at an average temperature. • Do not install the remote controller where it can be affected by : –...

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