Table of Contents
Advertisement
Quick Links
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.
WALL MOUNTED
Original instruction
[Representative] LG Electronics Inc. EU Representative : LG Electronics European Shared Service Center B.V.
Krijgsman 1, 1186 DM Amstelveen, The Netherlands
[Manufacturer] LG Electronics Inc. Changwon 2nd factory 84, Wanam-ro, Seongsan-gu, Changwon-si,
Gyeongsangnam-do, KOREA
MFL69485413
Rev.28_061319
Copyright © 2017 - 2019 LG Electronics Inc. All Rights Reserved.
www.lg.com
Advertisement
Table of Contents
Related Manuals for LG ARNU15GSJA4
Summary of Contents for LG ARNU15GSJA4
- Page 1 Please retain this installation manual for future reference after reading it thoroughly. WALL MOUNTED Original instruction [Representative] LG Electronics Inc. EU Representative : LG Electronics European Shared Service Center B.V. Krijgsman 1, 1186 DM Amstelveen, The Netherlands [Manufacturer] LG Electronics Inc. Changwon 2nd factory 84, Wanam-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do, KOREA www.lg.com...
- 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: •...
-
Page 3: Important Safety Instructions
IMPORTANT SAFETY INSTRUCTIONS IMPORTANT SAFETY INSTRUCTIONS The following symbols are displayed on indoor and outdoor units. Read the precautions in this manual This appliance is filled with carefully before operating the unit. flammable refrigerant (R32) This symbol indicates that a service This symbol indicates that the personnel should be handling this Operation Manual should be read... - Page 4 IMPORTANT SAFETY INSTRUCTIONS • Always ground the product. - There is risk of fire or electric shock. • Install the panel and the cover of control box securely. - There is risk of fire or electric shock. • Always install a dedicated circuit and breaker. - Improper wiring or installation may cause fire or electric shock.
- Page 5 IMPORTANT SAFETY INSTRUCTIONS • Use a vacuum pump or Inert (nitrogen) gas when doing leakage test or air purge. Do not compress air or Oxygen and Do not use Flammable gases. Otherwise, it may cause fire or explosion. - There is the risk of death, injury, fire or explosion. •...
- Page 6 IMPORTANT SAFETY INSTRUCTIONS • Take care to ensure that power cable could not be pulled out or damaged during operation. - There is risk of fire or electric shock. • Do not place anything on the power cable. - There is risk of fire or electric shock. •...
- Page 7 IMPORTANT SAFETY INSTRUCTIONS • Do not open the inlet grill of the product during operation. (Do not touch the electrostatic filter, if the unit is so equipped.) - There is risk of physical injury, electric shock, or product failure. • When the product is soaked (flooded or submerged), contact an Authorized Service Center.
- Page 8 IMPORTANT SAFETY INSTRUCTIONS • Be aware that refrigerants may not contain an odour. CAUTION Installation • Always check for gas (refrigerant) leakage after installation or repair of product. - Low refrigerant levels may cause failure of product. • Install the drain hose to ensure that water is drained away properly.
- Page 9 IMPORTANT SAFETY INSTRUCTIONS • Flexible refrigerant connectors (such as connecting lines between the indoor and outdoor unit) that may be displaced during normal operations shall be protected against mechanical damage. • The installation of pipe-work shall be kept to a minimum. •...
- Page 10 IMPORTANT SAFETY INSTRUCTIONS • Do not step on or put anything on the product. (outdoor units) - There is risk of personal injury and failure of product. • Always insert the filter securely. Clean the filter every two weeks or more often if necessary. - A dirty filter reduces the efficiency of the air conditioner and could cause product malfunction or damage.
- Page 11 IMPORTANT SAFETY INSTRUCTIONS • Servicing shall only be performed as recommended by the equipment manufacturer. Maintenance and repair requiring the assistance of other skilled personnel shall be carried out under the supervision of the person competent in the use of flammable refrigerants.
-
Page 12: Table Of Contents
TABLE OF CONTENTS TABLE OF CONTENTS TIPS FOR SAVING ENERGY IMPORTANT SAFETY INSTRUCTIONS INSTALLATION PARTS INSTALLATION TOOLS INSTALLATION MAP INSTALLATION Select the best Location Drill a Hole in the Wall Fixing Installation Plate Flaring Work Connecting the Piping Checking the Drainage Manual the decor, air filter Assembly &... -
Page 13: Installation Parts
INSTALLATION PARTS INSTALLATION PARTS Name Quantity Shape Installation plate 1 EA Drain hose 1 EA Type "A" screw 5 EA Type "C" screw 2 EA Cloth tape 1 EA Cloth tape is not attached to the product. INSTALLATION TOOLS Figure Name Figure Name... -
Page 14: Installation Map
INSTALLATION MAP 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. Remote Controller Vinyl tape (Wide) (Accessory) • Apply after carrying out a drainage test. -
Page 15: Installation
INSTALLATION INSTALLATION Select the best Location - There should not be any heat or steam near the unit. - Select a place where there are no obstacles around of the unit. - Make sure that condensation drainage can be conveniently routed away. - Do not install near a doorway. - Page 16 INSTALLATION Minimum floor area (for R32) - The appliance shall be installed, operated and stored in a room with a floor area larger than the minimum area. - Use the graph of table to determine the minimum area. Amin (m Floor standing Wall mounted Ceiling mounted...
-
Page 17: Drill A Hole In The Wall
INSTALLATION Place a level on raised tab Fixing Installation Plate Unit Outline The wall you select should be strong and solid enough to prevent vibration Mount the installation plate on the wall Ø 65 with type "A" screws. If mounting the unit Ø... -
Page 18: Flaring Work
INSTALLATION Flaring Work Burrs removal Main cause for gas leakage is due to defect of Completely remove all burrs from the cut flaring work. Carry out correct flaring work in cross section of pipe/tube. the following procedure. While removing burrs put the end of the copper tube/pipe in a downward direction while removing burrs location is also Cut the pipes and the cable... -
Page 19: Connecting The Piping
INSTALLATION Pull back the tubing holder. "A" Remove pipe port cover and positioning the tubing Tubing holder Indoor unit back side view Copper pipe <Wing nut type> <Clutch type> Right Left Backwards Downwards Check * The feature can be changed according to type of model. - Page 20 INSTALLATION Good case Bad case - Press on the tubing cover and unfold the - Following bending case from right to left tubing to downward slowly. And then bend directly may cause damage to the tubing. to the left side slowly. * The feature can be changed according to type of model.
- Page 21 INSTALLATION <Right side piping> Installation of Indoor Unit 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 View Slide up the metal...
- Page 22 INSTALLATION CAUTION Wrap the insulation material around the connecting portion. If the drain hose is routed inside the room Overlap the connection pipe insulation insulate the hose with an insulation material* material and the indoor unit pipe insulation so that dripping from sweating condensation) material.
-
Page 23: Checking The Drainage
INSTALLATION Checking the Drainage Finishing the indoor unit installation To check the drainage Mount the tubing holder in the original Pour a glass of water on the evaporator. position. Ensure the water flows through the drain Ensure that the hooks are properly seated hose of the indoor unit without any on the installation plate by moving it left leakage and goes out the drain exit. - Page 24 INSTALLATION Do not make drain piping like the following. Do not raise Water leakage Accumulated drain water Water Waving leakage Tip of drain hose dipped in water Water leakage Ditch Less than 50 mm gap * The feature can be changed according to type of model.
-
Page 25: Manual The Decor, Air Filter Assembly & Disassembly
INSTALLATION Manual the decor, air filter Assembly & Disassembly... -
Page 26: Wiring Connection
INSTALLATION Wiring Connection - Connect the wires to the terminals on the control board individually according to the outdoor unit connection. - Ensure that the color of the wires of outdoor unit and the terminal No. are the same as those of indoor unit respectively. - Page 27 INSTALLATION CAUTION Be sure to test the power line and communication line for incorrect wiring before power is applied. 1) If the power line and communication line are swapped over, the product will be damaged. 2) Incorrect wiring confirmation test method : Measure the resistance across the power terminals (L,N) using a multi meter.
-
Page 28: Dip Switch Setting
INSTALLATION DIP Switch Setting Indoor Unit Function Description Setting Off Setting On Default SW1 Communication N/A (Default) SW2 Cycle N/A (Default) Selection of Master SW3 Group Control Master Slave or Slave Wired/Wireless remote Dry Contact Selection of Dry controller Auto Mode Contact Mode Selection of Manual or... -
Page 29: Group Control Setting
INSTALLATION Group Control Setting Group Control 1 n Wired remote controller 1 + Standard Indoor Units LGAP Network System Signal Master Slave Slave Slave 12 V Display Error Message Only connect serial signal and GND lines between indoor units. Master °C / °F (5 s) °C / °F (5 s) TIME (3 s) - Page 30 INSTALLATION * It is possible to connect indoor units since Feb. 2009. * It can be the cause of malfuctions when there is no setting of master and slave. * In case of Group Control, it is possible to use following functions. - Selection of operation, stop or mode - Temperature setting and room temperature check - Current time change...
- Page 31 INSTALLATION Group Control 3 n Mixture connection with indoor units and Fresh Air Intake Unit LGAP Network System Signal Master Slave Master Slave 12 V Display Error Message Display Error Message °C / °F (5 s) °C / °F (5 s) TIME (3 s) TIME (3 s) Master...
- Page 32 INSTALLATION 2 Remote Control n Wired remote controller 2 + Indoor unit 1 LGAP Network System Slave Slave Slave Signal Master 12 V Display Error Message °C / °F (5 s) °C / °F (5 s) TIME (3 s) TIME (3 s) Master Slave 1.
- Page 33 INSTALLATION Accessories for group control setting It is possible to set group control by using below accessories. Indoor unit 2 EA +Wired remote controller Indoor unit 1 EA +Wired remote controller 2 EA * PZCWRCG3 cable used for connection * PZCWRC2 cable used for connection Slave Master PZCWRC2...
-
Page 34: Model Designation
INSTALLATION Model Designation Serial Number Combinations of functions A:Basic function L: Neo Plasma(Wall Mounted) N/C : Ionizer Chassis Name Electrical Ratings 1 : 1Ø, 115 V, 60 Hz 2 : 1Ø, 220 V, 60 Hz 6 : 1Ø, 220 - 240 V, 50 Hz 7 : 1Ø, 100 V, 50/60 Hz 3 : 1Ø, 208/230 V, 60 Hz G : 1Ø, 220 - 240 V, 50 Hz/1Ø, 220 V, 60 Hz...