LG NSNC096E7K0 Owner'S Manual Download Page 2

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Indoor air puriﬁcation

airﬂow

Dimmer

Preparing for operation
Usage
Cleaning & Maintenance
Service
Symbols used in this manual
Components
Using the remote control
- Inserting battery
- Installing the remote control holder

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BASIC FUNCTIONS

Cleaning the air ﬁlter

Cleaning the anti-allergy ﬁlter

Cleaning the plasma (+HAF) ﬁlter
(Optional)

Cleaning the Microprotection Filter (Optional)

Outdoor Unit

Summary of Contents for NSNC096E7K0

Page 1: ...ROOM AIR CONDITIONER For Split AC Export Models TYPE WALL MOUNTED P No MFL39754873 Please read this manual carefully before operating your set and retain it for future reference MFL39754873 www lg com ...

Page 2: ... control Inserting battery Installing the remote control holder 6 6 6 6 6 7 8 9 9 10 BASIC FUNCTIONS 13 16 17 17 17 19 19 19 Cleaning the air ﬁlter Cleaning the anti allergy ﬁlter Cleaning the plasma HAF ﬁlter Optional 1 6 10 10 10 11 11 11 11 11 12 12 12 12 13 13 13 13 14 14 14 15 15 18 Cleaning the Microprotection Filter Optional 18 Outdoor Unit 2 3 ...

Page 3: ...reduce the cooling dehumidiﬁcation functions Avoid excessive cooling ...

Page 4: ...result shall hazards instructions and confirming ...

Page 5: ...unit may effect product performance or ON or OFF water enter OFF ...

Page 6: ...ay effect to Always insert the filter securely after cleaning Clean the filter in every two weeks or more often if necessary may effect product performance not cause in health complications or product performance or result in product failure or ...

Page 7: ...ied special purpose e g preserving precision devices food pets plants or art objects Such use may damage your properties Cleaning and Maintenance 1 Do not touch the metal parts of the unit when removing the filter injury may occur 2 Do not use water to clean inside the air conditioner Exposure to water can destroy the insulation leading to electric shock 3 When cleaning the unit first make sure th...

Page 8: ...over screw is metal and not insulated and the wall receptacle is grounded through the house wiring If you have any doubt whether the air conditioner is properly grounded have the wall receptacle and circuit checked by a qualified electrician WARNING Air Intake Vents Air Outlet Vents Connecting Wires Piping Drain Hose Base Plate Front Panel Air Filter Air Inlet Signal Receiver 7 Product look and pi...

Page 9: ...ture M SOON H COOL button Cools down the indoor temperature within a short period of time the start end time display ON or OFF AM ON OFF A CLEAN Turn indoor unit controller settings remote LIGHT H COOL Used to start or stop Mosquito Away operation Mosquito Away operation button Display Screen Control Panel M SOON FAN 2 H COOL M M LIGHT Display Screen Control Panel 2 H COOL M SOON M LIGHT Symbol is...

Page 10: ...9 ...

Page 11: ... This mode removes excess moisture from environment with high humidity or in the rainy season in order to prevent mold from setting in This mode adjusts the room temperature and the fan speed automatically to maintain the optimal level of humidity 1 Press to turn on the power 2 Press to select the monsoon operation is displayed on the display screen NOTE Cooling only models do not support this fun...

Page 12: ... conditioner it starts to operate with the previously set direc tion of air flow so the air deflector may not match the icon displayed on the re mote control When this occurs press or to adjust the direction of the air flow again Airing your room Air Circulation operation This mode only circulates the indoor air without changing the room temperature 3 Press to adjust the fan speed Adjusting the fa...

Page 13: ...g to cancel 2 Press To cancel all timer settings press Setting sleep mode Use the sleep mode to turn off the air condi tioner automatically when you go to sleep 1 Press to turn on the power 2 Press 3 Press or to select the hour up to 7 hours 4 Press to finish is displayed on the display screen in sleep mode desired time desired time desired time This mode does not have auto restart feature The tim...

Page 14: ...tion Co will be displayed on the unit Power saving lamp blink depending on the model Energy saving cooling mode This mode minimizes power consumption dur ing cooling and increases the set temperature to the optimal level for a more comfortable en vironment The temperature automatically sets at 22 C if ambient temperature is below 22 C The temperature maintains if ambient temper ature is above 22 C...

Page 15: ...over Optional 1 Press to turn on the power 2 Press repeatedly to select auto operation This operation is basically heating or cooling function of the air conditioner But during this operation the controller change the operation mode automatically to keep the temperature within 2 C with respect to the setting temperature Cooling only models Heat pump models NOTE This function may not be supported d...

Page 16: ...on The feature can be changed according to the type of model The feature can be changed according to the type of model The feature can be changed according to the type of model The feature can be changed according to the type of model 8 15 This function may not be supported depending on the model ON OFF ON OFF ON OFF ON OFF ON OFF ...

Page 17: ...16 Micro Protection filter Micro Protection filter Micro Protection filter 1 Use steam to clean the heat exchanger coils and the panel vents consult with technician ...

Page 18: ...he air ﬁlter The feature can be changed according to the type of model The feature can be changed according to the type of model The feature can be changed according to the type of model The feature can be changed according to the type of model 17 Do not press the mesh Caution after ...

Page 19: ...ged For more filters Please contact the LG service center The location of the filters may differ depending on the model The feature can be changed according to type of model The heat exchanger coils and panel vents of the outdoor unit should be checked regularly If clogged with dirt or soot the heat exchanger and panel vents may be professionally steam cleaned Dirty or clogged coils will reduce th...

Page 20: ...TROUBLESHOOTING 19 OFF OFF OFF ...

Page 21: ... of the indoor outdoor unit are not blocked When the air conditioner is not going to be used for a long time In summer it may take some time to cool indoor air In this case select the H COOL operation to cool indoor air quickly The auto operation H COOL operation or dehumidification operation is selected The air circulation or H COOL opera tion is selected In some operation modes such as the H COO...

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Page 23: ......

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Page 25: ...windbreak so that outdoor unit 24 ...

Page 26: ...23 The feature can be changed according to the type of model ...

Page 27: ...de ambi ent TEMP The pressure of the gas side R 22 35 C 95 F 4 5kg cm 2 G 56 8 71 0 P S I G R 410A 35 C 95 F 8 5 9 5kg cm 2 G 120 135 P S I G Discharge temperature The feature can be changed according to the type of model ...

Page 28: ...counter 21 ...

Page 29: ...leakage 20 ...

Page 30: ...following 19 ensure ...

Page 31: ...18 The feature can be changed according to the type of model ...

Page 32: ... during the course of transportation Check them and make sure that they are all tightly fastened If they are loose it could cause burn out of the wires Specification of power source Confirm that electrical capability is sufficient The starting voltage is maintained at more than 90 percent of the rated voltage marked on the name plate Confirm that the cable thickness is as specified in the power so...

Page 33: ... breaker between power source and the unit as shown below Main power source Circuit Breaker Use a circuit breaker or time delay fuse Air Conditioner no inter RED BLACK GREEN YELLOW RED BLACK GREEN YELLOW IDU Terminal Color of Wires Color of Wires ODU Terminal 1 L 2 N 1 L 2 N Cooling model 9K 12K 18K 24K Optional 9K 12K 18K 22K 24K 26K ...

Page 34: ...re properly seated on the installation plate by moving it left and right Press the lower left and right sides of the unit against the installation plate until the hooks engage into their slots clicking sound Connection of the pipes Outdoor When tightening the flare nut with torque wrench ensure the direction for tightening follows the arrow on the wrench A Align the center of the pipings and suffi...

Page 35: ...Indoor unit drain hose B Insert the piping drain hose and the connecting cable into the piping hole F Wrap the insulation material around the connecting portion A Route the indoor tubing and the drain hose to the required piping hole position For right rear piping When extending the drain hose at the indoor unit install the drain pipe Overlap the connection pipe insulation material and the indoor ...

Page 36: ... hooks are properly seated on the installation plate by moving it left and right A Route the indoor tubing and the drain hose in the direction of rear left Drain hose B Insert the connecting cable into the indoor unit from the outdoor unit through the piping hole Do not connect the cable to the indoor unit Make a small loop with the cable for easy connection later For left rear piping CAUTION When...

Page 37: ...d direction as you remove burrs in order to avoid dropping burrs into the tubing E Compare the flared work with figure below If flare is noted to be defective cut off the flared section and do flaring work again C Remove flare nuts attached to indoor and outdoor unit then put them on pipe tube having completed burr removal not possible to put them on after flaring work Copper pipe 90 Slanted Uneve...

Page 38: ...Type A Screw 11 70 screw and hole of installation plate ...

Page 39: ...10 In case more than 5m A Indoor unit Outdoor unit Piping length and elevation A Indoor unit Oil trap Outdoor unit B 5 7mm 22K 24K 1 2 ...

Page 40: ...9 The feature can be changed according to the type of model ...

Page 41: ...8 The feature can be changed according to the type of model ...

Page 42: ...rew Driver Electric Drill Hole Core Drill Dia 70mm Flaring Tool Set Specified torque wrenches 1 8kg m 4 2kg m 5 5kg m 6 6kg m Different depending on model no Spanner Half Union Hexagonal Wrench Gas Leak Detector Vacuum Pump Gauge Manifold Thermometer The actual part ...

Page 43: ...ter Air Inlet Signal Receiver Air Intake Vents Air Outlet Vents Connecting Wires Piping Drain Hose Base Plate Product look and picture are for reference only actual product may vary depending on model of the air conditioner ...

Page 44: ...ot touch plug with wet hands Otherwise it may cause fire or electrical shock Otherwise it may cause fire or electrical shock Do not use the power cord near the heating equipments Otherwise it may cause electrical shock and product failure Otherwise it may cause electrical shock Otherwise it may cause fire or electrical shock Otherwise it may cause fire or electrical shock Otherwise it may cause fi...

Page 45: ...4 ...

Page 46: ...reduce the cooling dehumidiﬁcation functions Avoid excessive cooling 3 ...

Page 47: ...Flaring Work 13 Connection of Piping Indoor 13 For left rear piping 14 For Right rear piping 15 Connection of pipes outdoor 16 Connecting the cable between Indoor Outdoor unit 17 Connect the cable to the Outdoor Unit 18 Checking the drainage 19 Forming of the Piping 19 Air purging 20 Air purging with vaccum pump 21 Vaccum 21 Finishing the job 22 Settlement of Outdoor Unit 22 Evaluation of the perf...

Page 48: ...R For Split AC Export Models TYPE WALL MOUNTED INSTALLATION MANUAL Please read this installation manual completely before installing the product and retain it for future reference P No MFL39754873 MFL39754873 wwww lg com ...

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