LG Art Cool LA240HSV Installation Manual Download Page 5 | Manualshive

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ENGLISH

5

2

TIPS FOR SAVING

ENERGY

3

IMPORTANT SAFETY
INSTRUCTIONS

6

INSTALLATION PLACES

7

THE INDOOR UNIT

INSTALLATION

10

Combination indoor units

11

Flaring work

12

Connection of piping - Indoor,
Outdoor, BD Unit

12

Plumbing materials and storage meth-

ods

15

Indoor Unit Drain Piping

15

Drain test

16

Heat insulation

16

Wiring Connection

16

Connection method of the connecting
cable(Example)

18

REMOTE CONTROLLER
INSTALLATION

21

OPTIONAL OPERATION

21

Installer Setting - Test Run Mode

22

Installer Setting - Setting Address of
Central Control

23

Installer Setting - Thermistor

24

Installer Setting - Group Setting

25

Installer Setting - Celsius / Fahrenheit
Switching

26

HOW TO SET E.S.P?

26

Installer Setting -E.S.P.

28

DIP SWITCH SETTING

TABLE OF CONTENTS

TABLE OF CONTENTS

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Summary of Contents for Art Cool LA240HSV

Page 1: ...ation 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 Ceilling Concealed Duct ENGLISH FRANCAIS ESPAÑOL ...

Page 2: ...condition er is used for many hours Clean the air filter once every 2 weeks Dust and impurities collected in the air filter may block the air flow or weaken the cooling dehumidifying functions For your records Staple your receipt to this page in case you need it to prove the date of purchase or for warranty purposes Write the model number and the serial number here Model number Serial number You c...

Page 3: ... electrical part cover of the indoor unit and the service panel of the outdoor unit are not attached securely it could result in a fire or electric shock due to dust water etc Always install an air leakage breaker and a dedicated switching board No installation may cause a fire and electrical shock Do not keep or use flammable gases or combustibles near the air conditioner Otherwise it may cause a...

Page 4: ... are sharp and may cause injury Do not step on the indoor outdoor unit and do not put anything on it It may cause an injury through dropping of the unit or falling down When the product is submerged into water always contact the service center Otherwise it may cause a fire or electrical shock Take care so that children may not step on the outdoor unit Otherwise children may be seriously injured du...

Page 5: ...ing 15 Drain test 16 Heat insulation 16 Wiring Connection 16 Connection method of the connecting cable Example 18 REMOTE CONTROLLER INSTALLATION 21 OPTIONAL OPERATION 21 Installer Setting Test Run Mode 22 Installer Setting Setting Address of Central Control 23 Installer Setting Thermistor 24 Installer Setting Group Setting 25 Installer Setting Celsius Fahrenheit Switching 26 HOW TO SET E S P 26 In...

Page 6: ... easy water drainage Suitable dimension H is necessary to get a slope to drain as figure The place shall easily connect with the outdoor unit The place where the unit is not affected by an electrical noise The place where air circulation in the room will be good There should not be any heat source or steam near the unit 20 25 32 ormore Top view unit mm unit mm inch Front view Front Inspection hole...

Page 7: ...tion Port Indoor Unit Ceiling Canvas Duct Air Intake Port Ceiling Board Ceiling Board Air Discharge Port Discharge Duct Intake Duct body filter Joint canvas Main duct H I J 24 k 36 k A 1 232 48 1 2 B 1 182 46 17 32 C 355 13 31 32 D 45 5 1 25 32 E 450 17 23 32 F 30 1 3 16 G 87 3 7 16 H 830 32 11 16 I 186 7 5 16 J 298 11 23 32 Dimension Capacity Case 1 Install the unit leaning to a drainage hole sid...

Page 8: ...ceiling Mount the suspension bolts to the set anchor firmly Secure the installation plates onto the sus pension bolts adjust level roughly using nuts washers and spring washers Select and mark the position for fixing bolts Drill the hole for set anchor on the face of ceiling Local supply Set anchor Plate washer M10 Spring washer M10 Nut W3 8 or M10 Suspension bolt W3 8 or M10 CAUTION Tighten the n...

Page 9: ... water leakage caused by the blocking of intake air filter Upward routing not allowed Lay the drain hose with a downward inclination so water will drain out The unit must be declined to the drain hose connected when finished installation Front of view CAUTION FOR GRADIENT OF UNIT AND DRAIN PIPING Ceiling 1 100 1 50 Drainage hole Drainage hole CORRECT INCORRECT Drainage hole Make sure to be closed ...

Page 10: ...u h unit of con nected indoor unit models represents the total sum of the figures expressed in the indoor model name 2 Combinations in which the total capacity of the connected indoor units exceeds the capacity of the outdoor unit will re duce the capacity of each indoor unit below the rated capacity during simulta neous operation Therefore if circum stances allows combine indoor units within the ...

Page 11: ...it or the pipes purchased locally Measure the distance between the indoor and the outdoor unit Cut the pipes a little longer than meas ured distance Cut the cable 1 5m 4 9ft longer than the pipe length 2 Burrs removal Completely remove all burrs from the cut cross section of pipe tube Put the end of the copper tube pipe to downward direction as you remove burrs in order to avoid to let burrs drop ...

Page 12: ...BD3640 PMBD3641 Outside diameter Torque mm inch N m kgf m lbf ft Ø6 35 1 4 14 18 1 4 1 8 10 13 Ø9 52 3 8 34 42 3 5 4 3 25 31 Ø12 7 1 2 49 61 5 0 6 2 36 45 Ø15 88 5 8 69 82 7 0 8 4 51 60 Ø19 05 3 4 100 120 10 0 12 2 73 88 BD Unit Refrigerant Connections Pipe Size inch mm Connectable Indoor Unit Capacity kBtu h class Liquid Gas PMBD3620 1 4 Ø6 35 x 2EA 3 8 Ø9 52 x 2EA 9 12 18 24k PMBD3630 1 4 Ø6 35 ...

Page 13: ...should be taken side or bottom When removal burr after cutting pipe pipe entrance should be taken down Pipe entrance should be fitted cap when pass through the walls No dust in the pipe Until the connection is completed the plumbing pipe entrance should be strictly controlled Pipe entrance should be taken side or bottom When removal burr after cutting pipe pipe entrance should be taken down Pipe e...

Page 14: ...side When the internal pressure in pipe is abo ve the atmospheric pressure pinhole is o ccurred and it is a leakage cause Oxide scale Nitrogen CAUTION 1 Always use the nitrogen not use oxygen carbon dioxide and a Chevron gas Please use the following nitrogen pressure 0 02MPa Oxygen Promotes oxidative degradation of refrigerant oil Because it is flammable it is strictly prohibited to use Carbon dio...

Page 15: ...sionally until the test comes to an end Feed water to the flexible drain hose and check the piping for leakage When the test is complete connect the flexi ble drain hose to the drain port on the indoor unit 1 Remove the Air Filter 2 Check the drainage Spray one or two glasses of water upon the evaporator Ensure that water flows drain hose of indoor unit without any leakage Drain test Piping materi...

Page 16: ...ickness 10 to 20mm Stick glass wool on all air conditioners that are located in ceiling atmosphere Indoor unit Thermal insulator accessory Fastening band accessory Refrigerant piping Remove the control box cover for electrical connection between the indoor and outdoor unit Remove screws Open the control box cover and connect the Remote controller cord and Indoor power wires Use the cord clamper to...

Page 17: ...wire size however the selected con ductors must comply with local codes and be suitable for installation in wet locations If the supply cord is damaged it must be replaced by a special cord or assembly available from the manufacturer of its service agent When the connection line between the indoor unit and outdooor unit and outdoor unit is over 40m con nect the telecommunication line and power lin...

Page 18: ...ard fit to the reclamation box if there is a reclamation box Can set up Wired remote controller cable into three directions Setup direction the surface of wall reclamation upper right If setting up remote controller cable into upper and right side please set up after removing remote controller cable guide groove Remove guide groove with long nose Reclamation to the surface of the wall Upper part g...

Page 19: ...on cable Please use extension cable if the distance between wired remote controller and indoor unit is more than 10m Wall Side Wall Side Wall Side Wall Side Connecting order Separating order Please check if connector is normally connected Connecting cable Indoor Unit side TEMP FAN SPEED OPER MODE CAUTION When installing the wired remote controller do not bury it in the wall It can cause damage in ...

Page 20: ...an be affected by Drafts or dead spots behind doors and in corners Hot or cold air from ducts Radiant heat from sun or appliances Concealed pipes and chimneys Uncontrolled areas such as an outside wall behind the remote controller This remote controller is equipped with LCD display For proper display of the remote controller LCD s the remote controller should be installed properly as shown in Fig ...

Page 21: ...e 2 When pressing the button and button simultaneously for more than 3 seconds after the setting has been completed the setting mode will be released If there isn t any button input for more than 25 seconds the installer setting mode will also be released 3 When approx 18 minutes are elapsed after starting of the test oper mode the system will be stopped automatically and converted to the standby ...

Page 22: ...mpleted the setting mode will be released If there isn t any button input for more than 25 seconds the installer setting mode will also be released 4 Set up the group nember and indoor unit with the temperature adjustment buttons For example when setting as Group number 2 Indoor number 3 it will be displayed as shown in the left figure 2 OPER MODE OPER MODE TEMP Group number Indoor unit number OPE...

Page 23: ...Select the desired setting value with the temperature up down button 2 When pressing the button currently established thermistor sensor location will be set up 3 When pressing the button and button simultaneously for more than 3 seconds after the setting has been completed the setting mode will be released If there isn t any button input for more than 25 seconds the installer setting mode will als...

Page 24: ...ng has been completed the setting mode will be released If there isn t any button input for more than 25 seconds the installer setting mode will also be released 4 OPER MODE Code value Setting value 00 Slave 01 Master OPER MODE Value Refer to the group control part for details When controlling in groups basic operation settings airflow strength weak medium strong lock setting of the remote control...

Page 25: ...rrently established celsius Fahrenheit setting value will be set up 3 When pressing the button and button simultaneously for more than 3 seconds after the setting has been completed the setting mode will be released If there isn t any button input for more than 25 seconds the installer setting mode will also be released 4 OPER MODE Code value Setting value 00 Celsius 01 Fahrenheit OPER MODE Value ...

Page 26: ...r flow rate value with the temperature up down button E S P value range 0 255 E S P value will be indicated at the upper right section of the display window 3 When pressing the button currently established E S P value will be set up 4 When pressing the button and button simultaneously for more than 3 seconds after the setting has been completed the setting mode will be released If there isn t any ...

Page 27: ...10 0 39 12 0 47 14 0 55 16 0 62 18 0 70 20 0 78 Setting Value 24k HIGH 688 82 92 103 113 122 131 140 147 154 160 MID 618 78 89 99 110 119 128 137 144 151 157 LOW 530 73 86 96 107 116 125 134 141 148 154 36k HIGH 1130 124 133 140 148 154 160 MID 953 112 122 130 137 155 152 LOW 706 97 107 117 125 133 141 ...

Page 28: ...fault SW3 Group Control Selection of Master or Slave Master Slave Off SW4 Dry Contact Mode Selection of Dry Contact Mode Wired Wireless remote controller Selection of Manual or Auto operation Mode Auto Off SW5 Installation Fan continuous operation Continuous operation Removal Working Off DIP SWITCH SETTING ...

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