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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.
Ceiling Concealed Duct
MFL67939920
Rev.03_112719
Copyright © 2016 - 2019 LG Electronics Inc. All Rights Reserved.
www.lg.com
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Related Manuals for LG ABNW60GM3S1
Summary of Contents for LG ABNW60GM3S1
- 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. Ceiling Concealed Duct www.lg.com MFL67939920 Rev.03_112719 Copyright © 2016 - 2019 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: Safety Instructions
SAFETY INSTRUCTIONS SAFETY INSTRUCTIONS The following safety guidelines are intended to prevent unforeseen risks or damage from unsafe or incorrect operation of the appliance. The guidelines are separated into ‘WARNING’ and ‘CAUTION’ as described below. This symbol is displayed to indicate matters and operations that can cause risk. Read the part with this symbol carefully and follow the instructions in order to avoid risk. - Page 4 SAFETY INSTRUCTIONS Operation • Do not share the outlet with other appliances. - It will cause an electric shock or a fire due to heat generation. • Do not use the damaged power cord. - Otherwise, it may cause a fire or electrical shock. •...
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Page 5: Table Of Contents
TABLE OF CONTENTS TABLE OF CONTENTS TIPS FOR SAVING ENERGY SAFETY INSTRUCTIONS INSTALLATION OF INDOOR Selection of the best location Ceiling dimension and hanging bolt location Indoor Unit Drain Piping Drain test Piping insulation Wiring Connection REMOTE CONTROLLER INSTALLATION Group Control OPTIONAL OPERATION(Accessory) Installer Setting - Test Run Mode Installer Setting - Setting Address of Central Control... -
Page 6: Installation Of Indoor
INSTALLATION OF INDOOR INSTALLATION OF INDOOR Selection of the best location Ceiling dimension and hanging bolt location Install the air conditioner in the location that satisfies the following conditions. Install the unit above the ceiling correctly. - The place shall easily bear a load exceeding four times the indoor unit’s weight. - Page 7 INSTALLATION OF INDOOR Ceiling Concealed Duct - Compact M10 Nut (Local M10 SP. washer supply) M10 washer filter M10 washer body (Local M10 SP. washer supply) M10 Nut Joint canvas Main duct Drainage hole Indoor Unit Canvas Ceiling Duct Discharge Select and mark the position for Intake Flexible Duct...
- Page 8 INSTALLATION OF INDOOR Caution for gradient of unit and - Insert the set anchor and washer onto the suspension bolts for locking the suspension drain piping bolts on the ceiling. Lay the drain hose with a downward - Mount the suspension bolts to the set inclination so water will drain out.
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Page 9: Indoor Unit Drain Piping
INSTALLATION OF INDOOR Indoor Unit Drain Piping Drain test - Drain piping must have down-slope (1/50 to - Connect the main drain pipe to the exterior 1/100): be sure not to provide up-and-down and leave it provisionally until the test comes slope to prevent reversal flow. -
Page 10: Piping Insulation
INSTALLATION OF INDOOR Piping insulation - Loosen the flare nut of the indoor unit's piping connection port, insert it into the liquid pipe and the gas pipe, and then conduct flaring work on the ends of each pipe. - Insulate each of the liquid pipes and gas pipes using insulation material for piping. Electrical Communication wire... -
Page 11: Wiring Connection
INSTALLATION OF INDOOR CAUTION Wiring Connection • Open the control box cover and connect the The connecting wiring connected to the Remote controller wiring and Indoor power indoor and outdoor unit should be wires. complied with the following specifications • Remove the control box cover for electrical (This equipment shall be provided with a connection between the indoor and outdoor wiring set complying with the national... -
Page 12: Remote Controller Installation
REMOTE CONTROLLER INSTALLATION REMOTE CONTROLLER INSTALLATION Since the room temperature sensor is in the Please fix tightly using provided screw remote controller, the remote controller box after placing remote controller setup board should be installed in a place away from direct on the place where you like to setup. -
Page 13: Group Control
REMOTE CONTROLLER INSTALLATION CAUTION Please connect indoor unit and remote controller using connection cable. When installing the wired remote controller, do not bury it in the wall. (It can cause Please check if connector damage in the temperature sensor.) is normally connected. Indoor Do not install the cable to be 50 m or above. - Page 14 REMOTE CONTROLLER INSTALLATION - For ceiling type cassette and duct When installing more than 2 wired remote product group, change the switch setting controllers to one air conditioner, please of the indoor PCB. connect as the right picture. - When installing more than 2 units of wired remote controller to one air - No.
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Page 15: Optional Operation(Accessory)
OPTIONAL OPERATION OPTIONAL OPERATION(Accessory) Installer Setting - Test Run Mode After installing the product, you must run a Test Run mode. For details related to this operation, refer to the product manual. OPER When pressing the button and MODE button simultaneously for more than 3 seconds, the system will be entered into the installer setting mode. -
Page 16: Installer Setting - Setting Address Of Central Control
OPTIONAL OPERATION Installer Setting - Setting Address of Central Control It's the function to use for connecting central control. Please refer to central controller manual for the details. OPER When pressing the button and MODE button simultaneously for more than 3 seconds, the system will be entered into the installer setting mode. -
Page 17: Installer Setting - Thermistor
OPTIONAL OPERATION Installer Setting - Thermistor This is the function to select the temperature sensor to judge the room temperature. OPER When pressing the button and MODE button simultaneously for more than 3 seconds, the system will be entered into the installer setting mode. - After entering into the installer setting mode, select the thermistor sensor setting code value by pressing the... -
Page 18: Installer Setting - Remote Controller Master/Slave Setup
OPTIONAL OPERATION Installer Setting - Remote Controller Master/Slave Setup It is a function for settings in group control, or 2-remote controller control. OPER When pressing the button and MODE button simultaneously for more than 3 seconds, the system will be entered into the installer setting mode. -
Page 19: Installer Setting - Celsius/Fahrenheit Switching
OPTIONAL OPERATION Installer Setting - Celsius/Fahrenheit Switching This function is used for switching the display between Celsius and Fahrenheit. (Optimized only for U.S.A) OPER When pressing the button and MODE button simultaneously for more than 3 seconds, the system will be entered into the installer setting mode. -
Page 20: Installer Setting - E.s.p
OPTIONAL OPERATION Installer Setting - E.S.P. This is the function that decides the strength of the wind for each wind level and because this function is to make the installation easier. - If you set ESP incorrectly, the air conditioner may malfunction. - This setting must be carried out by a certificated-technician. -
Page 21: Installer Setting - Static Pressure Step Setting
OPTIONAL OPERATION Installer Setting - Static Pressure Step Setting This function is applied to only duct type. Setting this in other cases will cause malfunction. This function is only available on some products. This is the function that static pressure of the product is divided in 11 steps for setting. OPER When pressing the button and... - Page 22 OPTIONAL OPERATION Ceiling Concealed Duct - Compact Static Pressure(mmAq) Capacity Step C.M.M Setting Value HIGH 13.5 18 k 10.5 HIGH 24 k 16.5 Ceiling Concealed Duct – Mid static pressure Static Pressure[mmAq(Pa)] 2(20) 2.5(25) 3(29) 4(39) 6(59) 8(78) 10(98) 12(118) 13(127) 14(137) 15(147) Capacity Step CMM Setting Value 32:01 32:02 32:03 32:04 32:05 32:06 32:07 32:08 32:09 32:10 32:11...
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Page 23: Self-Diagnosis Function / Dip Switch Setting
SELF-DIAGNOSIS FUNCTION / DIP SWITCH SETTING SELF-DIAGNOSIS FUNCTION Indoor Unit Error Ex) Error 03 (Remote controller error) 3 Times 3 Times 3 Times LED02G (GREEN) 2 Seconds 2 Seconds LED 1 LED 2 Indoor Error Code Description (Red) (Green) status 1 time ◑...