LG ARNU093TRC2 Installation Manual Download | Manualshive

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Indoor Unit

Installation Parts

Wired Remote Controller(Optional)

Anti-bacteria filter

Air

Intake

Air Outlet

Remote C

ontroller

TEMP

Installation Parts

Name

Quantity

Shape

for gas pipe

for liquid pipe

Clamp metal

2 EA

Insulation for

fitting

Conduit

mounting plate

1 SET

1 EA

Drain hose

1 EA

Plastic band

8 EA

Washer for

hanging backet

4 EA

(Other)

• Paper

pattern for
installation

• Owner's

manual

• Installation

manual

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Summary of Contents for ARNU093TRC2

Page 1: ...work must be performed in accordance with the national wiring standards by authorized personnel only Please retain this installation manual for future reference after reading it thoroughly INSTALLATION MANUAL AIR CONDITIONER P NO MFL42803115 Copyright 2009 2018 LG Electronics Inc All Rights Reserved ENGLISH FRANÇAIS ESPAÑOL ...

Page 2: ...rovide added support in a room Properly insulate any tubing run inside a room to prevent sweating that can cause dripping and water damage to wall and floors in moist or uneven locatinons Use a raised concrete pad or concrete blocks provide a solid level foundation for the outdoor unit This prevents water damage and abnormal vibration in an area with high winds Securely anchor the outdoor unit dow...

Page 3: ...o Flaring tool set o Specified torque wrenches different depending on model No o Spanner Half union o Hexagonal wrench o Gas leak detector o Vacuum pump o Gauge manifold o Owner s manual o Thermometer Installation Parts 4 Safety Precautions 5 Installation 8 Selection of the best location 8 Ceiling dimension and hanging bolt location 9 Wiring Connection 10 Plumbing materials and storage methods 13 ...

Page 4: ...tlet Remote Controller TEMP Installation Parts Name Quantity Shape for gas pipe for liquid pipe Clamp metal 2 EA Insulation for fitting Conduit mounting plate 1 SET 1 EA Drain hose 1 EA Plastic band 8 EA Washer for hanging backet 4 EA Other Paper pattern for installation Owner s manual Installation manual ...

Page 5: ...r damage to properties only Be sure not to do Be sure to follow the instruction Installation Do not use a defective or underrated circuit breaker Use this appliance on a dedicated circuit There is risk of fire or electric shock For electrical work contact the dealer seller a qualified electrician or an Authorized Service Center Do not disassemble or repair the product There is risk of fire or elec...

Page 6: ...ic shock explosion or injury Do not install the product on a defective installation stand It may cause injury accident or damage to the product Be sure the installation area does not deteriorate with age If the base collapses the air conditioner could fall with it causing property damage product failure and personal injury Use a vacuum pump or Inert nitrogen gas when doing leakage test or air purg...

Page 7: ... noise or hot air from the outdoor unit could damage the neighborhoods It may cause a problem for your neighbors Use two or more people to lift and transport the product Avoid personal injury Do not install the product where it will be exposed to sea wind salt spray directly It may cause corrosion on the product Corrosion particularly on the condenser and evaporator fins could cause product malfun...

Page 8: ... 8 Case of the size Width 570 22 7 16 x Depth 570 22 7 16 Case of the size Width 840 33 1 16 x Depth 840 33 1 16 A A Below36kBtu 10 6kW Atleast1800 70 7 8 3600 141 23 32 orless Over36kBtu 10 6kW Atleast1800 70 7 8 4200 165 11 32 orless Selection of the best location CAUTION In case that the unit is installed near the sea the installation parts may be corroded by salt The installation parts and the...

Page 9: ...of oil steam and flour is generated These may cause heat exchange efficiency reduction or water drops drain pump mal function In these cases take the following actions Make sure that ventilation fan is enough to cover all noxious gases from this place Ensure enough distance from the cooking room to install the air conditioner in such a place where it may not suck oily steam 2 Avoid installng air c...

Page 10: ...ottom surface and the ceiling surface The following parts are local purchasing Hanging Bolt W 3 8 or M10 Nut W 3 8 or M10 Spring Washer M10 Plate Washer M10 Terminal Block Indoor 1 L1 2 L2 3 A 4 B 3 A 4 B INDOOR POWER INPUT A B A B A B GND 12V DRY2 DRY1 INTERNET IDU SODU Outdoor Unit TR TQ TE Chassis TM TN TP Chassis COMMUNICATION LINE IDU ODU Terminal Block Indoor Terminal Block Indoor 1 L1 2 L2 ...

Page 11: ...aintained at more than 90 percent of the rated voltage marked on the name plate 7 Confirm that the cable thickness is as specified in the power sources specification Particularly note the relation between cable length and thickness 8 Never fail to equip a leakage breaker where it is wet or moist 9 The following troubles would be caused by voltage drop down Vibration of a magnetic switch damage on ...

Page 12: ...g you must use round pressure terminals When none are available follow the instructions below Do not connect wiring of different thicknesses to the power terminal block Slack in the power wiring may cause abnormal heat When connecting wiring which is the same thickness do as shown in the figure below For wiring use the designated power wire and connect firmly then secure to prevent outside pressur...

Page 13: ...ssor Do not cold and warm Clogging of EEV Capillary Gas shortages Degradation of refrigerant oil Poor insulation of the compressor Do not cold and warm Countermea sure No moisture in the pipe Until the connection is completed the plumbing pipe entrance should be strictly controlled Stop plumbing at rainy day Pipe entrance should be taken side or bottom When removal burr after cutting pipe pipe ent...

Page 14: ...lock the outlet side When the internal pressure in pipe is above the atmospheric pressure pinhole is occurred and it is a leakage cause CAUTION 1 Always use the nitrogen not use oxygen carbon dioxide and a Chevron gas Please use the following nitrogen pressure 0 02 MPa Oxygen Promotes oxidative degradation of refrigerant oil Because it is flammable it is strictly prohibited to use Carbon dioxide D...

Page 15: ...rews install the air inlet grille including the air filter Decoration panel fixing screws hexagon M5 screws Temporally fitting at 2 places Tightening about 10 mm Air conditioner unit Decoration panel Control box cover Piping side Louver motor Display Lead wire for louver motor and display Decoration panel fixing screws Hexagon M5 screw Inlet Grille Inlet Grille Inlet Grille The decoration panel ha...

Page 16: ... the piping for leakage Be sure to check the drain pump for normal operating and noise when electrical wiring is complete When the test is complete connect the flexi ble drain hose to the drain port on the indoor unit Heat insulation material Polyethylene foam with thick ness more than 8 mm 5 16 inch Drain test Maintenance drain port Upward routing not allowed Pipe clamp Indoor unit 1 50 1 100 Fle...

Page 17: ...0 inclination Prevent any upward flow or reverse flow in any part 3 5mm or thicker formed thermal insulator is provid ed for the drain pipe 4 Upward routing is not allowed 5 Be sure to check the drain pump for normal opera tion and abnormal noise when electrical wiring is complete 1 50 1 100 MAX 700 mm 27 9 16 inch Elbow Drain pump Unit Drain pipe Local supply Thermal insulator Local supply Wall D...

Page 18: ...ion Etc N A Default N A Default Selection of Master or Slave Selection of Dry Contact Mode Fan continuous operation N A Selection of Ventilator link age Selection of up down side Vane Selection tropical region Spare Master Wired Wireless remote controller Selection of Manual or Auto operation Mode Continuous operation Removall Linkage Removal Up side Down side Vane General model Slave Auto Working...

Page 19: ...Message Only connect serial signal and GND lines between slave indoor unit LGAP Network System No 3 Off No 3 On The Master indoor unit is possible to recognize Dry Contact and Central Controller only In case of Central controller and Group controller at the same time it is possible to connect standard 2series indoor units or later since Feb 2009 In case of Central controller setting the Central co...

Page 20: ... of Group Control it is possible to use following functions Selection of operation options operation stop mode set temperature Control of flow rate High Middle Low It is not possible at some functions Master Slave setting of indoor units be set possible using a PCB Dip Switch It is possible to connect indoor units since Feb 2009 In the other cases please contact LGE It can be the cause of malfucti...

Page 21: ...it separate Fresh Air Intake Unit with standard units Because setting temperature are different Other than those it is same with Group Control 1 GND Signal 12 V LGAP Network System Display Error Message FAU Master FAU Slave Master Master Master Slave FAU Standard Standard FAU FAU Standard Standard FAU FAU Fresh Air Intake Unit Standard Standard Indoor Unit 3 Group Control 3 ...

Page 22: ...wired remote controller 6 There isnʼt limits of indoor unit function LGAP Network System Display Error Message Master Master Slave Maximum 2wired remote controllers can be connected with 1 indoor unit 4 2 Remote Control Slave Master Master PZCWRC G3 Master Slave PZCWRC 2 Indoor unit 2 EA Wired remote controller PZCWRCG3 cable used for connection PZCWRC2 cable used for connection Indoor unit 1 EA W...

Page 23: ...ase call the installing contractor of your product as warranty service will be provided by them CANADA Service call Number 888 LG Canada 888 542 2623 Numéro pour les appels de service LG Canada 1 888 542 2623 ...

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