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14

INSTALLATION

ENGLISH

Wiring Connection

Connect the wires to the terminals on the control board individually according to the outdoor unit
connection.

Ensure that the color of the wires of outdoor unit and the terminal No. are the same as those of
indoor unit respectively.

* Copper wire should be used.

Wiring

knockouts

Control

Box Cover

Upper

Front Panel

1

Detach the upper panel & control box cover. And remove wiring Knockouts.

power/communication

cable

2

Install conduit to the wiring knockouts. Connect power/communication cable to terminal
block through the wiring knockouts.

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Summary of Contents for ANNQ60GKA4

Page 1: ...e 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 MFL68061102 Rev 02 _ 052020 www lg com Copyright 2016 2020 LG Electronics Inc All Rights Reserved ENGLISH ESPAÑOL ...

Page 2: ...ner 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 can find t...

Page 3: ...product There is risk of fire or electric shock Always ground the product There is risk of fire or electric shock Install the panel and the cover of control box securely There is risk of fire or electric shock Always install a dedicated circuit and breaker Improper wiring or installation may cause fire or electric shock Use the correctly rated breaker or fuse There is risk of fire or electric shoc...

Page 4: ...e 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 malfunction or inefficient oper...

Page 5: ...sions 8 INSTALLATION 8 Selection of the best location 9 Upflow Installation 10 Duct work 11 Insulation 12 Condensate Drain 14 Wiring Connection 16 INSTALLATION INSTRUCTION 19 Remote controller installation 20 Group control 21 Installer Setting E S P 22 PRODUCT DATA 22 External Static Pressure Air Flow TABLE OF CONTENTS ...

Page 6: ...6 FEATURES ENGLISH Wiring knockouts for conduit Wiring knockouts for conduit Refrigerant connections Filter access Drain connections for upﬂow application FEATURES ...

Page 7: ...tions for upﬂow application Side right C J J E F D I H G A Dimensions Wiring Knock out Refrigerant Connections Pipe size A B C D E F G H I J Height Width Depth Power Communication Liquid Gas 55 1 8 1 401 25 635 21 3 8 540 1 9 16 40 24 1 2 623 20 530 24 610 12 1 8 308 1 11 16 43 7 8 22 3 8 9 52 3 4 19 05 Unit inch mm ...

Page 8: ...Refer to the installation manual for the outdoor unit More than 250 9 27 32 More than 250 9 27 32 Unit mm inch More than 350 13 25 32 More than 350 11 25 32 More than 600 23 5 8 clearance from access panels for Service NOTE The remote control may operate other electronic devices if pointed towards them Make sure to point the remote control towards the signal receiver of the air conditioner For pro...

Page 9: ...the left and right side After the duct is secured seal around the supply duct to prevent air leakage The filter access must remain unobstructed If plenum is not used a frame strong enough to support the total weight must be provided Provide a minimum height of 14 inches 350 mm for proper unrestricted airflow Vibration isolators purchased locally must be placed between the unit and pedestal More th...

Page 10: ... Internal acoustical insulation lining may necessary for the metal duct system if it do not have 90 elbow and 10 ft of main duct to first branch takeoff It is advised that a fibrous duct work could be used as a substitute if built and installed in accordance with the most recent edition of SMACNA construction standard on fibrous glass ducts Collectively fibrous duct work and acoustical lining shal...

Page 11: ...e is no clearance here Overlap with thermal insulator for piping Thermal insulator for refrigerant pipe Field supply Thermal insulator for Piping Field supply Hose crip for thermal insulator Field supply Recommend Classification Air conditioned location Non air conditioned location Note1 General location Note2 Special location Note3 General location Note4 Negative location Liquid Pipe Ø 3 8 9 52 A...

Page 12: ...sate Drain The drainage performance has to be optimized by installing both primary and secondary drain lines along with properly sized condensate traps in order to prevent property damage Care should be taken to avoid the blocking of filter access panel while connecting condensate drain lines The primary and secondary condensate traps has to be primed after connecting to the drain pan A field supp...

Page 13: ...inch 20 mm A Make sure to be closed Unit Drainage pipe Field supply Thermal insulator Field supply Applied U Trap Dimension CORRECT Install the U Trap to prevent a water leakage caused by the blocking of intake air ﬁlter Upﬂow Drain INCORRECT 3 4 inch 19 05 mm connector Air ﬁlter cover Main drain along with suitable trap Field supplied trap with sufﬁcient depth can be used P traps of standard size...

Page 14: ...s of outdoor unit and the terminal No are the same as those of indoor unit respectively Copper wire should be used Wiring knockouts Control Box Cover Upper Front Panel 1 Detach the upper panel control box cover And remove wiring Knockouts power communication cable 2 Install conduit to the wiring knockouts Connect power communication cable to terminal block through the wiring knockouts ...

Page 15: ...electrical fittings are liable to come loose from vibrations to which the unit is subjected during the course of transportation Check them and make sure that they are all tightly fastened If they are loose it could give rise to burn out of the wires 4 Specification of power source 5 Confirm that electrical capacity is sufficient 6 Be sure that the starting voltage is maintained at more than 90 per...

Page 16: ...Please set up remote controller board fit to the reclamation box if there is a reclamation box 2 Can set up wired remote controller cable into three directions Set up direction the surface of wall reclamation upper right If setting up remote controller cable into upper and right side please set up after removing remote controller cable guide groove Remove guide groove with long nose Reclamation to...

Page 17: ...unit s C BOX and the housing type of the extension cable When connecting Terminal Blocks of the indoor C BOX and the wired remote controller with the extension cable refer to the steps below Remove the screw on the cable which is fastened to the wired remote controller s Terminal Block by loosening with a screw driver Remove the housing of the provided 32ft extension cable with a cutting nipper an...

Page 18: ...he terminal screws A screwdriver with a small head will strip the head and make proper tightening impossible Over tightening the terminal screws may break wires and terminal block structure 5 Please use an extension cable if the distance between the wired remote controller and the indoor unit is longer than 32 ft 10 m Installation work must be performed in accordance with the national wiring stand...

Page 19: ... controller where it can be affected by Drafts or dead spots behind doors and in corners Hot or cold air from ducts Radiant heat from sun or appliances Concealed pipes and chimneys Uncontrolled areas such as an outside wall behind the remote controller This remote controller is equipped with LCD display For proper display of the remote controller LCD s the remote controller should be installed pro...

Page 20: ...one indoor unit with event communication function set the master slave of the remote controller Refer to remote controller master slave selection When controlling the group some functions excluding basic operation setting fan level Min Mid Max remote controller lock setting and time setting may be limited 2 When installing more than 2 wired remote controllers to one air conditioner please connect ...

Page 21: ...ously for more than 3 seconds after the setting has been completed the setting mode will be released If there isn t any button input for more than 25 seconds the installer setting mode will also be released 5 OPER MODE OPER MODE FAN SPEED FAN SPEED OPER MODE Precaution shall be taken not to alter the E S P value corresponded to each air flow section E S P value can be varied according to the produ...

Page 22: ...ctory set Default Low static pressure is 0 1 in wc If you set ESP incorrectly the air conditioner may cause cooling heating capacity down and malfunction Max setting is only available for ANNQ60GKA4 PRODUCT DATA Flow rate CFM Setting Value ESP in wc 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 0 Max 1 750 90 95 100 105 High 1 400 77 82 87 94 100 102 106 110 116 116 Middle 1 260 70 77 83 90 96 98 104 108 ...

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