LG LDN097HV4 Installation Manual Download | Manualshive

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INSTALLATION MANUAL

4-WAY CEILING CASSETTE

AIR

CONDITIONER

www.lghvac.com

www.lg.com

Please read this installation manual completely before installing the product.
Installation 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.

MFL61971250

Rev.00_060818

Copyright © 2018 LG Electronics Inc. All Rights Reserved.

ENGLISH

FRANÇAIS

ESP

AÑOL

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Summary of Contents for LDN097HV4

Page 1: ...efore installing the product Installation 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 MFL61971250 Rev 00_060818 Copyright 2018 LG Electronics Inc All Rights Reserved ENGLISH FRANÇAIS ESPAÑOL ...

Page 2: ...conditioner is used for many hours Clean the air filter once every 2 weeks Dust and impurities collected in the air filter may block the air flow or weaken the cooling dehumidifying functions For your records Staple your receipt to this page in case you need it to prove the date of purchase or for warranty purposes Write the model number and the serial number here Model number Serial number You ca...

Page 3: ...it may cause a fire or electrical shock For installation of the product always contact the service center or a professional installation agency Otherwise it may cause a fire electrical shock explosion or injury Securely attach the electrical part cover to the indoor unit and the service panel to the outdoor unit If the electrical part cover of the indoor unit and the service panel of the outdoor u...

Page 4: ...herwise it may cause a fire and electrical shock Do not open the suction inlet of the indoor outdoor unit during operation Otherwise it may electrical shock and failure Do not allow water to run into electrical parts Otherwise it may cause the failure of machine or electrical shock Hold the plug by the head when taking it out It may cause electric shock and damage Never touch the metal parts of th...

Page 5: ...ct Keep level parallel in installing the product Otherwise it may cause vibration or water leakage Operation Avoid excessive cooling and perform ventilation sometimes Otherwise it may do harm to your health Use a soft cloth to clean Do not use wax thinner or a strong detergent The appearance of the air conditioner may deteriorate change color or develop surface flaws Do not use an appliance for sp...

Page 6: ...Connection of piping 14 INSTALLATION OF DECORATIVE PANEL ACCESSORY 16 TEST RUNNING 17 INSTALLATION INSTRUCTIONS 17 Installer Setting How to enter installer setting mode 18 Installer Setting Installer Setting Code Table 19 Installer Setting Setting Address of Central Control 19 Installer Setting Checking Address of Central Control TABLE OF CONTENTS ...

Page 7: ...e can be easily obtained A place where noise prevention is taken into consideration Do not install the unit near the door way Ensure the spaces indicated by arrows from the wall ceiling or other obstacles The indoor unit must keep the maintenance space Ceiling Ceiling Board Ceiling Board Floor Unit mm inch 300 11 13 16 or more Above 2500 98 7 16 4000 157 1 2 or less 1000 39 3 8 or more 500 19 11 1...

Page 8: ... for anchor bolt on the wall When using cardboard on the bottom of packaging use after separating installation paper from bottom of the product packaging using back of a knife as shown in the picture TM TN TP TQ TR Included Paper Cardboard on the bottom of packaging NOTE Avoid the following installation location 1 Such places as restaurants and kitchen where considerable amount of oil steam and fl...

Page 9: ...or M10 Spring Washer M10 Plate Washer M10 Wall Indoor Outdoor 5 7mm 0 20 0 29 inch CAUTION Tighten the nut and bolt to prevent unit falling Maintenance drain port Upward routing not allowed Pipe clamp Indoor unit Indoor Unit Drain Piping Drain piping must have down slope 1 50 to 1 100 be sure not to provide up and down slope to prevent reversal flow During drain piping connection be careful not to...

Page 10: ... an excellent heat resistance over 120 C Precautions in high humidity circumstance This air conditioner has been tested according to the KS Standard Conditions with Mist and confirmed that there is not any default However if it is operated for a long time in high humid atmosphere dew point temperature more than 23 C water drops are liable to fall In this case add heat insulation material according...

Page 11: ...th the national regulation CAUTION The Power cord connected to the unit should be selected according to the following specifications If the supply cord is damaged it must be replaced by a special cord or assembly available from the manufacturer of its service agent AWG18 20mm 35 5mm GN YL 10 3mm Power wire Ground wire Round pressure terminal Connect same thickness wiring to both sides It is forbid...

Page 12: ... Put the end of the copper tube pipe to downward direction as you remove burrs in order to avoid to let burrs drop in the tubing 3 Putting nut on Remove flare nuts attached to indoor and outdoor units than put them on pipe tube having completed burr removal Not possible to put them on after flaring work 4 Flaring work Carry out flaring work using flaring tool as shown below 5 Check Compare the fla...

Page 13: ...t with torque wrench ensure the direction for tightening follows the arrow on the wrench ODU Capacity kBtu h Refrigerant Connections Pipe size Liquid Gas Single Zone 18 3 8 Ø9 52 5 8 Ø15 88 Outside diameter Torque mm inch N m kgf m lbf ft Ø6 35 1 4 14 18 1 4 1 8 10 13 Ø9 52 3 8 34 42 3 5 4 3 25 31 Ø12 7 1 2 49 61 5 0 6 2 36 45 Ø15 88 5 8 69 82 7 0 8 4 51 60 Ø19 05 3 4 100 120 10 0 12 2 73 88 Indoo...

Page 14: ...nlet grille from front panel Front grille 2 Remove the Corner covers of the panel Coner cover 3 Fit the panel on the unit by inserting hooks as shown in picture 5 Fit the corner covers 4 Insert two screws on diagonal corners of panel Do not tighten the bolts completely The fixing screws are included in the indoor unit box Check the alignment of panel with the ceiling Height can be adjusted using h...

Page 15: ...er guide of inlet grille Install the air inlet grille and filter on the panel TM TN TP 11 Install the air inlet grille and Filter on the panel CN VANE 1 2 CN DISPLAY Link Link Filter guide Link Link Filter guide Lin Link Link Filter guide Link Link Lin Link Filte Filter guid guide Link Filter guide Link Filter guide Air conditioner unit Decorative panel Fit the insulator this part and be careful f...

Page 16: ...tructure and appearance check following items Is the circulation of air adequate Is the draining smooth Is the heat insulation complete refrigerant and drain piping Is there any leakage of refrigerant Is the remote controller switch operated Is there any faulty wiring Are not terminal screws loosened M4 118N cm 12kgf cm M5 196N cm 20kgf cm M6 245N cm 25kgf cm M8 588N cm 60kgf cm To cancel the test...

Page 17: ...it 1 time 4 Reset the remote controller to use the general operation mode CAUTION Installer setting mode is to set the detail function of the remote controller If the installer setting mode is not set correctly it can cause problems to the product user injury or property damage This must be set by an certificated installer and any installation or change that is carried out by a non certificated pe...

Page 18: ...he product turn off the power then turn it back on after 1 minute Auxiliary heater This function is only applied to models with Auxiliary Heater function being activated Installer Setting Installer Setting Code Table No Function Function Code Setting Value Remote Controller LCD 0 Mode Override 0 0 Set to Master 1 Set to Slave 1 Ceiling Height Selection 1 1 Standard 2 Low 3 High 4 Super High 2 Grou...

Page 19: ... and method can differ by the indoor unit type 3 Reset the remote controller to use the general operation mode 1 With the MODE button pressed press the RESET button 2 By using the temperature setting button set the indoor unit address Setting range 00 FF 3 After setting the address press the ON OFF button toward the indoor unit 1 time 4 The indoor unit will display the set address to complete the ...

Page 20: ...20 ENGLISH ...

Page 21: ...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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