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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 thorough-
ly.
MULTI TYPE CEILING CASSETTE
MFL65779702
Rev.02_010821
Copyright © 2012 - 2021 LG Electronics Inc. All Rights Reserved.
www.lg.com
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Related Manuals for LG AMNQ12GTRA1
Summary of Contents for LG AMNQ12GTRA1
- 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 thorough- MULTI TYPE CEILING CASSETTE www.lg.com MFL65779702 Rev.02_010821 Copyright © 2012 - 2021 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: •...
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Page 3: Important Safety Instructions
IMPORTANT SAFETY INSTRUCTIONS IMPORTANT SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE. Always comply with the following precautions to avoid dangerous situations and ensure peak performance of your product WARNING It can result in serious injury or death when the directions are ignored CAUTION It can result in minor injury or product damage when the directions are ignored WARNING... - Page 4 IMPORTANT SAFETY INSTRUCTIONS • 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.
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Page 5: Table Of Contents
TABLE OF CONTENTS TABLE OF CONTENTS TIPS FOR SAVING ENERGY IMPORTANT SAFETY INSTRUCTIONS INTRODUCTION Features INSTALLATION Selection of the best location Ceiling dimension and hanging bolt location Drain Piping Wiring Connection Remote Control Preparation INSTALLATION OF DECORATIVE PANEL(ACCESSORY) INSTALLATION INSTRUCTIONS Installer Setting - Setting Address of Central Control Installer Setting - Checking Address of Central Control Installer Setting -How to enter installer setting mode... -
Page 6: 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 7: 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 8: 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 9 INSTALLATION Air conditioner Take enough distance Use the ventilation fan for smoke -collecting Cooking table hood with sufficient capacity. 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.
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Page 10: Drain Piping
INSTALLATION Ceiling Keep the length of the bolt from the bracket to 40mm False Air Conditioner body ceiling board False ceiling board Keep the length of *( ) mm between the air conditioner bottom surface and the ceiling surface Set screw of Paper pattern paper pattern (4 pieces) for installation... - Page 11 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.
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Page 12: Wiring Connection
INSTALLATION CAUTION HEAT INSULATION - Use the heat insulation material for the refrigerant piping which has an excellent The connecting cable connected to the heat-resistance (over 120 °C). indoor and outdoor unit should be com- plied with the following specifications - Precautions in high humidity circumstance: (This equipment shall be provided with a This air conditioner has been tested accord-... -
Page 13: Remote Control Preparation
INSTALLATION Precautions when laying power Remote Control Preparation wiring How to mount onto a wall Use round pressure terminals for connections to the power terminal block. Round pressure terminal Power wire When none are available, follow the instruc- tions below. - Do not connect wiring of different thickness- es to the power terminal block. -
Page 14: 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 15 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 16 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.
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Page 17: 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 18: 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 19 INSTALLATION INSTRUCTIONS Installer Setting Code Table Function Function Setting Value Remote Controller LCD Code 0 : Set to Master Mode Override 1 : Set to Slave 1 : Standard 2 : Low Ceiling Height Selection 3 : High 4 : Super High 0 : Set to Master Group Control 1 : Set to Slave...
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Page 20: Dip Switch Setting Of Indoor Unit Pcb
INSTALLATION INSTRUCTIONS DIP Switch Setting of Indoor unit PCB 2 3 4 5 6 7 8 Indoor PCB Indoor PCB Indoor PCB Function Description Setting Off Setting On Default Selection of Mas- SW3 Group Control Master Slave ter or Slave Wired/Wireless remote Dry Contact Selection of Dry...