Table of Contents
Advertisement
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.
TYPE : WALL MOUNTED
P/NO : 5400252703 Rev.b
www.lge.com
Advertisement
Table of Contents
Related Manuals for LG K09AH.N41
Summary of Contents for LG K09AH.N41
-
Page 1: Installation Manual
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. -
Page 2: Table Of Contents
Air Conditioner Installation Manual TABLE OF CONTENTS Installation Requirements Safety Precautions...3 Introduction ...6 Symbols used in this manual...6 Features ...6 Installation ...7 Installation parts...7 Installation tools ...7 Installation map...8 Selecting the best location ...9 Piping length and elevation...10 Fixing installation plate...11 Drilling a hole in the wall ...11 Flaring work ...12 Connecting the piping ...13... -
Page 3: Installation
Safety Precautions To prevent the injury of the user or other people and property damage, the following instructions must be followed. ■ Be sure to read before installing the air conditioner. ■ Be sure to observe the cautions specified here as they include important items related to safety. ■... - Page 4 Safety Precautions Do not install the product at a place that ther is concern of falling down. • Otherwise, it may result in personal injury. ■ Operation Do not share the outlet with other appliances. • It will cause an electric shock or a fire due to heat generation.
- Page 5 ■ Installation Install the drain hose to ensure that drain can be securely done. • Otherwise, it may cause water leakage. Always inspect gas leakage after the installation and repair of product. • Otherwise, it may cause the failure of product. ■...
-
Page 6: Introduction
Introduction Introduction Symbols used in this Manual This symbol alerts you to the risk of electric shock. This symbol alerts you to hazards that may cause harm to the air conditioner. NOTICE This symbol indicates special notes. Features Plasma filter (Optional) Air filter Air outlet Air Intake Vents... -
Page 7: Installation
Installation Installation Read carefully, and then follow step by step. Installation Parts Type 1 Type 2 Installation plate Installation plate Type "B" screw Type "B" screw Type "A" screw (6 EA) Type "A" screw (8 EA) Remote control holder Remote control holder Installation Tools Figure Name... -
Page 8: Installation Map
Installation Installation Map NOTICE Air Discarge Vertical Air deflector Operation Indication Lamps/ Signal Receptor Forced Operation Button Air Inlet Vents Air Outlet Vents Installation parts you should purchase. 8 Air Conditioner Installation plate Sleeve Bushing-Sleeve Putty(Gum Type Sealer) Bend the pipe as closely on the wall as possible, but be careful that it doesn't break. -
Page 9: Select The Best Location
Select the best Location Indoor unit 1. Do not have any heat or steam near the unit. 2. Select a place where there are no obstacles in front of the unit. 3. Make sure that condensation drainage can be conveniently routed away. 4. -
Page 10: Piping Length And Elevation
Piping Length and Elevation Pipe Size Capacity GAS(Ø) (kW) inch 2.5 (9kBtu/h) 9.52 3.5 (12kBtu/h) 5.3 (18kBtu/h) 12.7 7.3 (24kBtu/h) 15.88 Indoor unit Capacity is based on standard length and maximum allowable length is on the basis of reliability. Additional refrigerant must be charged after 7.5m. 10 Air Conditioner Standard Length... -
Page 11: Fixing Installation Plate
Fixing Installation Plate The wall you select should be strong and solid enough to prevent vibration 1. Mount the installation plate on the wall with type "A" screws. If mounting the unit on a concrete wall, use anchor bolts. • Mount the installation plate horizontally by aligning the centerline using a level. -
Page 12: Flaring Work
Installation Flaring Work Main cause for gas leakage is due to defect in flaring work. Carry out correct flaring work in the following procedure. Cut the pipes and the cable. 1. Use the piping kit accessory or the pipes purchased locally. 2. -
Page 13: Connecting The Piping
Connecting the Piping Indoor Unit 1. Prepare the indoor unit's piping and drain hose for installation through the wall. 2. Remove the plastic tubing retainer(see the illustration by) and pull the tubing and drain hose away from chassis. 3. Replace only the plastic tubing holder 1, not the holder 2 in the original position. - Page 14 Installation 4. Indoor unit installation Hook the indoor unit onto the upper portion of the installation plate.(Engage the two hooks of the rear top of the indoor unit with the upper edge of the installation plate.) Ensure that the hooks are properly seated on the installation plate by moving it left and right.
- Page 15 For left rear piping 1. Route the indoor tubing and the drain hose to the required piping hole position. 2. Insert the piping, drain hose, and the connecting cable into the piping hole. 3. Insert the connecting cable into the indoor unit. •...
- Page 16 Wrap the insulation material around the connecting portion. 1. Overlap the connection pipe heat insulation and the indoor unit pipe heat insulation material. Bind them together with vinyl tape so that there may be no gap. 2. Wrap the area which accommodates the rear piping housing section with vinyl tape.
-
Page 17: Good Case
Installation Installation Information. For left piping. Follow the instruction below. Good case • Press on the upper side of clamp and unfold the tubing to downward slowly. Bad case • Following bending type from right to left may cause damage to the tubing. Installation Manual 17... -
Page 18: Outdoor Unit
Installation Outdoor Unit Align the center of the pipings and sufficiently tighten the flare nut by hand. Finally, tighten the flare nut with torque wrench until the wrench clicks. • When tightening the flare nut with torque wrench, ensure the direction for tightening follows the arrow on the wrench. -
Page 19: Connecting The Cables
Connecting the Cables Indoor Unit Connect the cable to the indoor unit by connecting the wires to the terminals on the control board individually according to the outdoor unit connection. (Ensure that the color of the wires of the outdoor unit and the terminal No. are the same as those of the indoor unit.) •... - Page 20 Installation Outdoor Unit 1. Remove the control cover from the unit by loosening the screw. Connect the wires to the terminals on the control board individually. 2. Secure the cable onto the control board with the cord clamp. 3. Refix the control cover to the original position with the screw.
-
Page 21: Checking The Drainage
Checking the Drainage To check the drainage. 1. Pour a glass of water on the evaporator. 2. Ensure the water flows through the drain hose of the indoor unit without any leakage and goes out the drain exit. Drain piping 1. -
Page 22: Forming The Piping
Installation Forming the Piping Form the piping by wrapping the connecting portion of the indoor unit with insulation material and secure it with two kinds of vinyl tapes. • If you want to connect an additional drain hose, the end of the drain outlet should be routed above the ground. -
Page 23: Air Purging
Air Purging Air purging The air and moisture remaining in the refrigerant system have undesirable effects as indicated below. 1. Pressure in the system rises. 2. Operating current rises. 3. Cooling(or heating) efficiency drops. 4. Moisture in the refrigerant circuit may freeze and block capillary tubing. 5. -
Page 24: Finishing The Job
Installation Soap water method 1. Remove the caps from the 2-way and 3-way valves. 2. Remove the service-port cap from the 3-way valve. 3. To open the 2-way valve turn the valve stem counterclockwise approximately 90°, wait for about 2~3 sec, and close it. 4. -
Page 25: Test Running
Test Running 1. Check that all tubing and wiring are properly connected. 2. Check that the gas and liquid side service valves are fully open. Prepare remote controller 1. Remove the battery cover by pulling it according to the arrow direction. 2. -
Page 26: Pump Down
NOTICE If the actual pressure is higher than shown, the system is most likely over-charged, and charge should be removed. If the actual pressure are lower than shown, the system is most likely undercharged, and charge should be added. PUMP DOWN This is performed when the unit is relocated or the refrigerant circuit is serviced. -
Page 27: Installation Guide At The Seaside
Sea wind 3) Select a well-drained place. 1. If you can’t meet above guide line in the seaside installation, please contact LG Electronics for the additional anticorrosion treatment. 2. Periodic ( more than once/year ) cleaning of the dust or salt particles stuck on the heat... - Page 28 Memo 28 Air Conditioner...