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LG AMNQ24GTPB0 Installation Manual
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LG AMNQ24GTPB0 Installation Manual

LG AMNQ24GTPB0 Installation Manual

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INSTALLATION MANUAL
AIR
CONDITIONER
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.
MULTI TYPE CEILING CASSETTE
MFL65779702
Rev.03_120122
Copyright © 2012 - 2022 LG Electronics Inc. All Rights Reserved.
www.lg.com

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  • Page 1 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. MULTI TYPE CEILING CASSETTE www.lg.com MFL65779702 Rev.03_120122 Copyright © 2012 - 2022 LG Electronics Inc. All Rights Reserved.
  • Page 2 TIPS FOR SAVING ENERGY TIPS FOR SAVING ENERGY Here are some tips that will help you minimize the power consumption when you use the air conditioner. You can use your air conditioner more efficiently by referring to the instructions below: •...

  • Page 3: Safety Instructions

    SAFETY INSTRUCTIONS SAFETY INSTRUCTIONS The following symbols are displayed on indoor and outdoor units. Read the precautions in this manual This appliance is filled with carefully before operating the unit. flammable refrigerant.(for R32) This symbol indicates that a service This symbol indicates that the personnel should be handling this Operation Manual should be read equipment with reference to the...
  • Page 4 SAFETY INSTRUCTIONS • Compliance with national gas regulations shall be observed. • Ducts connected to an appliance shall not contain an ignition source. (for R32) • This unit is equipped with a refrigerant leak detector for safety. To be effective, the unit must be electrically powered at all times after installation, other than when servicing.
  • Page 5 SAFETY INSTRUCTIONS • Ensure that an installation frame of the outdoor unit is not damaged due to use for a long time. - It may cause injury or an accident. • Do not disassemble or repair the product randomly. - It will cause a fire or electrical shock. •...
  • Page 6 SAFETY INSTRUCTIONS • The appliance shall be installed in accordance with national wiring regulations. • Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated circuit. - There is risk of fire or electric shock. •...
  • Page 7 SAFETY INSTRUCTIONS • Unplug the unit if strange sounds, smell, or smoke comes from it. - Otherwise, it may cause electrical shock or a fire. • Keep the flames away. - Otherwise, it may cause a fire. • Take the power plug out if necessary, holding the head of the plug and do not touch it with wet hands.
  • Page 8 SAFETY INSTRUCTIONS • Use a vacuum pump or inert (nitrogen) gas when doing leakage test or air purge. Do not compress air or oxygen, and do not use flammable gases. Otherwise, it may cause fire or explosion. - There is the risk of death, injury, fire or explosion. •...
  • Page 9 SAFETY INSTRUCTIONS • Any person who is involved with working on or breaking into a refrigerant circuit should hold a current valid certificate from an industry-accredited assessment authority, which authorises their competence to handle refrigerants safely in accordance with an industry recognized assessment specification. (for R32) •...
  • Page 10 SAFETY INSTRUCTIONS • Dismantling the unit, treatment of the refrigerant oil and eventual parts should be done in accordance with local and national standards. • Periodic ( more than once/year ) cleaning of the dust or salt particles stuck on the heat exchanger by using water. •...

  • Page 11: Table Of Contents

    TABLE OF CONTENTS TABLE OF CONTENTS TIPS FOR SAVING ENERGY SAFETY INSTRUCTIONS INTRODUCTION Features INSTALLATION Selection of the best location Ceiling dimension and hanging bolt location Drain Piping Wiring Connection Electrical Wiring Flaring Work Remote Control Preparation INSTALLATION OF DECORATIVE PANEL(ACCESSORY) INSTALLATION INSTRUCTIONS Installer Setting - Setting Address of Central Control Installer Setting - Checking Address of Central Control...

  • Page 12: Introduction

    INTRODUCTION INTRODUCTION Features Filter Air Outlet Air Inlet Remote Controller Name Quantity Shape Other Clamp metal 2 EA Drain hose 1 EA Insulation for 1 set fitting • Paper pattern for for gas pipe for liquid pipe installation • Owner's manual •...

  • Page 13: Installation

    INSTALLATION INSTALLATION Read completely, then follow step by step. Selection of the best location There should not be any heat source or steam near the unit. There should not be any obstacles to the air circulation. A place where air circulation in the room will be good. A place where drainage can be easily obtained.
  • Page 14 INSTALLATION CAUTION In case that the unit is installed near the sea, the installation parts may be corroded by salt. The installation parts (and the unit) should be taken appropriate anti-corrosion measures. * Please use an annexed sheet or the corrugated cardboard on the bottom of packing as installa- tion sheet.
  • Page 15 INSTALLATION Minimum floor area (for R32)(IEC 60335-2-40:2013+A1:2016 Edition 5.1) - The appliance shall be installed, operated and stored in a room with a floor area larger than the mini- mum area. - Use the graph of table to determine the minimum area. Amin (m Floor standing Wall mounted...

  • Page 16: Ceiling Dimension And Hanging Bolt Location

    INSTALLATION Ceiling dimension and hanging bolt location The dimensions of the paper model for installation are the same as those of the ceiling opening dimensions. Ceiling Ceiling board Level gauge TM/TN/TP/TP-B Chassis TQ/TR Chassis 585~660(Ceiling opening) 875(Ceiling opening) (Hanging bolt) Unit size Unit:mm Unit:mm...
  • Page 17 INSTALLATION Air conditioner Take enough distance Use the ventilation fan for smoke -collecting hood with sufficient capacity. Cooking table NOTE • Avoid the following installation location. Such places as restaurants and kitchen where considerable amount of oil steam and flour is generated. These may cause heat exchange efficiency reduction, or water drops, drain pump mal-function.

  • Page 18: Drain Piping

    INSTALLATION Adjust the distance Ceiling from unit body to ceiling board Keep the length of the bolt (TQ/TR : 202mm, from the bracket to 40mm TP-B : 118mm) Air Conditioner body Ceiling board Ceiling board Keep the specified length between the air conditioner bottom surface and the ceiling surface (TQ/TR : 31~34mm, TP-B : 15mm) Adjust the same height...
  • Page 19 INSTALLATION CAUTION Drain test The air conditioner uses a drain pump to drain After the confirmation of the above condi- water. tions, prepare the wiring as follows: Use the following procedure to test the drain Never fail to have an individual power pump operation: specialized for the air conditioner.

  • Page 20: Wiring Connection

    INSTALLATION CAUTION HEAT INSULATION - Use the heat insulation material for the The Power cord connected to the unit refrigerant piping which has an excellent should be selected according to the fol- heat-resistance (over 120 °C). lowing specifications. - Precautions in high humidity circumstance: This air conditioner has been tested accord- ing to the "KS Standard Conditions with Mist"...
  • Page 21 INSTALLATION CAUTION Precautions when laying power wiring - The circuit diagram is a subject to Use round pressure terminals for connections change without notice. to the power terminal block. - The earth wire should be longer than the common wires. Round pressure terminal - When installing, refer to the circuit diagram on the chassis cover.

  • Page 22: Electrical Wiring

    INSTALLATION CAUTION Electrical Wiring All wiring must comply with LOCAL REG- According to the confirmation of the above ULATIONS. conditions, prepare the wiring as follows. Select a power source that is capable of Never fail to have an individual power cir- supplying the current required by the air cuit specifically for the air conditioner.

  • Page 23: Flaring Work

    INSTALLATION Flaring Work Putting nut on - Remove flare nuts attached to indoor and Main cause for gas leakage is due to defect of outdoor unit, then put them on pipe/tube flaring work. Carry out correct flaring work in having completed burr removal. (not possible the following procedure.
  • Page 24 INSTALLATION CAUTION Connecting the installation pipe and drain hose to the indoor unit. • The installation of pipe-work shall be kept to a minimum Align the center of the pipes and suffi- ciently tighten the flare nut by hand • Flared joint shall be restricted to use with annealed pipe only, and to pipe sizes not exceeding a diameter of 20 mm outside diameter.

  • Page 25: Remote Control Preparation

    INSTALLATION Remote Control Preparation Wrap the insulation material around the connecting portion. How to mount onto a wall Overlap the connection pipe insulation ma- terial and the indoor unit pipe insulation material. Bind them together with vinyl tape so that there may be no gap. Insulation material Remove the battery cover from the remote controller.

  • Page 26: Installation Of Decorative Panel(Accessory)

    INSTALLATION OF DECORATIVE PANEL(ACCESSORY) INSTALLATION OF DECORATIVE PANEL(ACCESSORY) Fit the panel on the unit by inserting hooks The decorative panel has its installation as shown in picture. direction. Before installing the decorative panel, always remove the paper template. Remove the packing and take out air inlet grille from front panel.
  • Page 27 INSTALLATION OF DECORATIVE PANEL(ACCESSORY) Fit the corner covers. Install the air inlet grille and Filter on the panel. - After inserting the edge of the grill into the panel body, close the door lock and press on the left, right, and center sec- tions.
  • Page 28 INSTALLATION OF DECORATIVE PANEL(ACCESSORY) CAUTION CHECK THE FOLLOWING ITEMS WHEN INSTALLATION IS COMPLETED - After completing work, be sure to measure and Install certainly the decorative panel. record trial run properties, and store measured Cool air leakage causes sweating. ⇨ Water drops fall. data, etc.

  • Page 29: Installation Instructions

    INSTALLATION INSTRUCTIONS INSTALLATION INSTRUCTIONS Installer Setting - Setting Address of Central Control With the MODE button pressed, press the RESET button. By using the TEMPERATURE SETTING button, set the indoor unit address. - Setting range : 00 ~ FF Group No. Indoor Unit No.

  • Page 30: Installer Setting -How To Enter Installer Setting Mode

    INSTALLATION INSTRUCTIONS Installer Setting -How to enter installer setting 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.
  • Page 31 INSTALLATION INSTRUCTIONS Installer Setting Code Table Function Function Setting Value Remote Controller LCD Code ëë 0 : Set to Master Mode ëâ Override 1 : Set to Slave ââ 1 : Standard âã 2 : Low Ceiling Height âä Selection 3 : High âå...

  • Page 32: Dip Switch Setting Of Indoor Unit Pcb

    INSTALLATION INSTRUCTIONS DIP Switch Setting of Indoor unit PCB TQ/TR Chassis 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 Indoor PCB Indoor PCB Indoor PCB TP-B Chassis 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 Function Description...

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