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Manafacture: LG
File size: 4.73 mb
File name: ea6dd41e-248f-4c89-a88e-49f49634d3f2.pdf
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manual abstract
• When the power cord is damaged, replacement should be performed by authorized personnel only. • 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. Room Air Conditioner Installation Manual TABLE OF CONTENTS Installation Requirements Safety Precautions .........................3 Introduction .....................................9 Symbols Ued in This Manual......9 Features .......................................9 Installation .....................................10 Installation Parts ........................10 Installation Tools ........................10 Installation Map..........................11 Confirm The Refrigerant ...........12 Select The Best Location .........13 Piping Length And Elevation.....14 How To Mount Installation Plate..15 Drill a Hole In The Wall..............15 Flaring Work...............................16 Connecting The Piping..............17 Connection Of The Drain Hose...22 Connection Of Piping -Outdoor...22 Connection Of The Cable .........23 Checking The Drainage ............25 Forming The Piping...................26 Air Purging .................................27 Air Purging With Vacuum Pump..27 Charging.....................................29 Test Running .................................30 Installation guide at the seaside ................................31 Required Parts . Installation plate . Four type "A" screws . Connecting cable . Pipes: Suction line Evaporator line (Refer to page 13) . Insulation materials . Additional drain pipe (Outer Diameter .........15.5mm(0.61in)) . Two type "B" screws Required Tools . Level gauge . Screwdriver . Electric drill . Hole core drill(o70mm(2.76in)) . Flaring tool set . Specified torque wrenches 4.2kg.m, 6.6kg.m (different depending on model No.) (Refer to page 17) . Spanner .....................Half union . A glass of water . Screw driver . Hexagonal wrench(4mm(0.16in)) . Gas Leak Detector . Vacuum pump . Manifold Gauge . Owner's manual . Thermometer . Remote Control Holder 2 Room Air Conditioner Installation Manual 3 ENGLISH Safety Precautions To prevent the injury of the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications. The meanings of the symbols used in this manual are as shown below. This symbol indicates the possibility of death or serious injury. This symbol indicates the possibility of injury or damage to properties only. Installation Be sure not to do. Be sure to follow the instruction. Safety Precautions Do not use damaged power cords, plugs, or a loose socket. • There is risk of fire or electric shock. For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized Service Center. • There is risk of fire or electric shock. Always use the power plug and socket with the ground terminal. • There is risk of electric shock. Install the panel and the cover of control box securely. • There is risk of fire or electric shock. Do not modify or extend the power cord. • There is risk of fire or electric shock. Do not install, remove, or reinstall the unit by yourself (customer). • There is risk of fire, electric shock, explosion or injury. 4 Room Air Conditioner Safety Precautions Operation Be cautious when unpacking and installing the product. • Shape edges could cause injury. Be especially careful of the sharp edges. For installation, always contact the dealer or an Authorized Service Center. • There is risk of fire, electric shock, explosion, or injury. 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. Install the indoor unit on the wall where the height from the floors more then 1.5m(4.9ft) • There are sharp moving parts that could cause personal injury. Do not handle the pipe by yourself(customer) • High-Pressure refrigent may cause personal injury. Use a dedicated outlet for this appliance. • There is risk of fire or electric shock. Grasp the plug to remove the cord from the outlet. Do not touch it with wet hands. • There is risk of fire or electric shock. Do not allow water to run into electric part. • There is risk of fire, failure of the product, and/or electric shock. 1.5m(4.9ft) Installation Manual 5 ENGLISH Safety Precautions Do not place a heater or other appliances near the power cable. • There is risk of fire, failure of the product, and/or electric shock. Do not let the air conditioner run for a long time when the humidity is very high and a door or a window is left open. • Moisture may condense and wet or damage furni...