LG LSN181HSV Installation Manual
Wall mounted
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- Owner's manual (87 pages) ,
- Data book (83 pages) ,
- Owner's manual (23 pages)
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Summary of Contents for LG LSN181HSV
- Page 1 This Owner's Manual is provided and hosted by Appliance Factory Parts. LG LSN181HSV Owner's Manual Shop genuine replacement parts for LG LSN181HSV Find Your LG Air Conditioner Parts - Select From 2330 Models -------- Manual continues below part list --------...
- Page 2 Available Replacement Parts for LG LSN181HSV 4280A20004M Bearing 6871A20259D Sub Pcb Assembly EAU62004011 Motor Assembly,dc,indoor ADQ68719501 Air Cleaner Filter Assembly EAU57945603 Motor Assembly,dc,stepping EBG60787304 Thermistor Assembly MCR60969401 Decor MDJ56986401 Air Filter MFH59924301 Horizontal Louver EAU62004010 Motor Assembly,dc,indoor 4681A20042G Motor Assembly,dc,stepping...
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Page 3: Air Conditioner
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 4: Table Of Contents
Air Conditioner Installation Manual CONTENTS Installation Required Parts Required Tools Requirements ❏ Some pieces of type "A" screws ❏ Level gauge Safety Precautions......4 ❏ Connecting cable ❏ Screw driver Introduction........7 ❏ Installation guide map ❏ Electric drill Symbols used in this Manual..7 ❏... -
Page 5: Installation Instructions
Wall Mounted Mini-Split System Single Zone INSTALLATION INSTRUCTIONS IMPORTANT! Please read this instruction sheet completely before installing the product. This air conditioning system meets strict safety and operating standards. As the installer or service person, it is an important part of your job to install or service the system so it operates safely and efficiently. WARNING •... -
Page 6: Safety Precautions
Safety Precautions 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 7 Safety Precautions Do not install the product at a place that there Use caution when unpacking and installing. is concern of falling down. • Otherwise, it may result in personal injury. • Sharp edges may cause injury. ■ Operation Do not share the outlet with Do not use the damaged Do not modify or extend the other appliances.
- Page 8 Safety Precautions ■ Installation Install the drain hose to ensure that drain Install the product so that the noise or hot can be securely done. wind from the outdoor unit may not cause any damage to the neighbors. • Otherwise, it may cause water leakage. •...
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Page 9: 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. The figure of product can be different according to the type of model. Installation Manual 7... -
Page 10: Installation
Installation Installation Read carefully, and then follow step by step. Installation Parts Installation plate Type "A" screw The feature can be changed according to a type of model. Type "B" screw Type "C" screw Remote control holder Installation Tools Figure Name Figure Name... -
Page 11: Installation Map
Installation Installation Map Installation plate Sleeve Bushing-Sleeve Putty(Gum Type Sealant) Bend the pipe as closely on the wall as possible, but be careful that it doesn't break. Vinyl tape (Wide) • Apply after carrying out a drainage test. • To carry out the drainage test, remove the air filters Saddle and pour water into the heat... -
Page 12: Select The Best Location
Installation Select the best Location Indoor unit 1. There should not be any heat or steam near More than the unit. 100mm(3.9in) More than 2. Select a place where there are no obstacles 200mm(7.9in) around of the unit. 3. Make sure that condensation drainage can More than be conveniently routed away. -
Page 13: Fixing Installation Plate
Indoor unit 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 Installation Plate type "A" screws. If mounting the unit on a concrete wall, use anchor bolts. •... -
Page 14: Flaring Work
Installation Flaring Work Main cause for gas leakage is due to defect of 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. Copper Slanted Uneven Rough 2. -
Page 15: Connecting The Piping
Installation Check 1. Compare the flared work with the figure by. Smooth all round Inside is shiny without scratches 2. If a flared section is defective, cut it off and do flaring work again. = Improper flaring = Inclined Surface Cracked Uneven damaged thickness... - Page 16 Installation Installation Information. For right piping. Follow the instruction below. Good case • Press on the tubing cover and unfold the tubing to downward slowly. And then bend to the left side slowly. Bad case • Following bending case from right to left directly may cause damage to the tubing. 14 Air Conditioner...
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Page 17: Installation Of Indoor Unit
Installation Installation of Indoor Unit 1. Hook the indoor unit onto the upper portion of the installation plate.( engage the three hooks at the 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 Installation plate... -
Page 18: Connecting The Installation Pipe And Drain Hose To The Indoor Unit
Installation If the drain hose is routed inside the room insulate the hose with an insulation material* so that dripping from sweating (condensation) will not damage furniture or floors. Be sure to install in the sequence of Connecting cable (Conduit), Drain hose and Connecting pipe as the picture below describes. -
Page 19: Installation Of Filters
Installation Wrap the insulation material around the Insulation material connecting portion. 1. Overlap the connection pipe insulation material and the indoor unit pipe insulation material. Bind them together with vinyl tape so that there may be no gap. Indoor unit pipe Connection pipe Vinyl tape (wide) Wrap with vinyl tape... - Page 20 Installation Outdoor unit 1. Remove the tubing cover from the unit by loosening the screw. Terminal Block Cover control Tubing Cover 2. Align the center of the pipings and sufficiently tighten the flare nut by hand. 3. Finally, tighten the flare nut with torque wrench until the wrench clicks.
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Page 21: Connecting The Cables
Installation Connecting the Cables Indoor 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 22: Wiring Diagram
Installation Outdoor 1. Remove the cover control from the unit by loosening the screw. Connect the wires to the terminals on the control board individually as the following. Outdoor unit 2. Secure the cable onto the control board with Terminal block the holder (clamper). - Page 23 Installation Power supply cable How to connect wiring to the terminals ◼ For strand wiring Strand wire (1) Cut the wire end with a wire cutter or wire- cutting pliers, then strip the insulation to expose the strand wiring about 10mm(3/8in). Round (2) Using a screwdriver, remove the terminal terminal...
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Page 24: Checking The Drainage
Installation Checking the Drainage To check the drainage. 1. Pour a glass of water on the evaporator. Connecting area 2. Ensure the water flows through the drain drain hose hose of the indoor unit without any leakage and goes out the drain exit. Leakage checking Drain Pan... -
Page 25: Forming The Piping
Installation Forming the Piping In cases where the outdoor unit is Seal small openings installed below the indoor unit around pipings with a perform the following. gum type sealant. 1. Tape the piping, drain hose and connecting Connecting cable cable from down to up. (Conduit) Saddle Pipings... -
Page 26: Air Purging
Installation 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 27: Soap Water Method
Installation Soap water method 1. Remove the caps from the 2-way and 3-way Outdoor unit valves. 2. Remove the service-port cap from the 3-way valve. Gas side 3. Apply a soap water or a liquid neutral detergent on the indoor unit connection or outdoor unit 3-way valve Liquid side connections by a soft brush to check for leakage of... -
Page 28: Test Running
Installation 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 29: Settlement Of Outdoor Unit
Installation Settlement of outdoor unit The air conditioner is now ready to use. Bolt 1. Fix the outdoor unit with a bolt and nut(ø10mm) tightly and horizontally on a concrete or rigid mount. 2. When installing on the wall, roof or rooftop, anchor the mounting base securely with a nail or wire assuming the influence of wind and earthquake. -
Page 30: Installation Guide At The Seaside
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 exchanger by using water... -
Page 31: Piping Length And Elevation
Installation Piping Length and Elevation Pipe Size Standard Max. Max. Capacity Additional Length Elevation Length LIQUID (Btu/h) Refrigerant (g/m) m (ft) B m(ft) A m(ft) inch inch Ø12.7 Ø6.35 7.5(25) 15(50) 30(99) Ø15.88 Ø9.52 7.5(25) 15(50) 30(99) Indoor unit Outdoor unit Indoor unit Outdoor unit Capacity is based on standard length and maximum allowable length is on the basis of reliability. - Page 32 30 Air Conditioner...
- Page 33 USA, press #2 for PTAC, TTW 888-865-3026 USA, press #3 for DFS, Multi V LGEUS 1-888-LG-Canada CANADA LG Electronics, Air conditioning Division 1000 Sylvan Ave., Englewood Cliffs, NJ 07632 Register your product Online! LGECI www.lge.com LG Electronics Canada Inc. 550 Matheson Blvd. East, Mississauga, Ontario, L4Z 4G3 After reading this manual, keep it in a place easily accessible to the user for future reference.
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