LG ABNH GGLA2 Series Installation Manual Download Page 6

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ENGLISH

INSTALLATION PARTS

* Screws for fixing panels are attached to decoration panel.

Air outlet vents

Air filters

Control box

Air intake vents

Air filters

Air intake vents

Air outlet vents

Wired Remote Controller

(Accessory)

TEMP

FAN

SPEED

OPER
MODE

Name

Drain hose

Clamp

metal

Washer for

hanging bracket

Clamp

(Tie Wrap)

Insulation for

fitting

Other

Quantity

1 EA

2 EA

8 EA

4 EA

1 set

Shape

• Owner's

manual

• Installation

manual

for gas pipe

for liquid
pipe

Summary of Contents for ABNH GGLA2 Series

Page 1: ...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 Ceilling Concealed Duct MFL67206507 Rev 03_061118 www lghvac com www lg com Copyright 2013 2018 LG Electronics Inc All Rights Reserved ENGLISH FRANÇAIS ESPAÑOL ...

Page 2: ...conditioner 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 ca...

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: ...e metal parts of the unit when removing the filter They 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 outd...

Page 5: ... indoor units 15 Flaring work 16 Connection of piping Indoor Outdoor BD Unit 17 Plumbing materials and storage methods 19 Indoor Unit Drain Piping 19 Drain test 20 Heat insulation 20 Wiring Connection 20 Connection method of the connecting cable Example 22 REMOTE CONTROLLER INSTALLATION 24 Wired remote controller installation 25 HOW TO SET E S P 25 Installer Setting E S P 27 SELF DIAGNOSIS FUNCTIO...

Page 6: ...Control box Air intake vents Air filters Air intake vents Air outlet vents Wired Remote Controller Accessory TEMP FAN SPEED OPER MODE Name Drain hose Clamp metal Washer for hanging bracket Clamp Tie Wrap Insulation for fitting Other Quantity 1 EA 2 EA 8 EA 4 EA 1 set Shape Owner s manual Installation manual for gas pipe for liquid pipe ...

Page 7: ...een the unit and suspension bolts Installation the ceiling opening to clean the filter or service under the product Unit mm inch A Min Ceiling Service Space A B B Min H 20 25 32 or more Suitable dimension H is necessary to get a slope to drain as shown in the ﬁgure Side view Unit mm inch Air outlet Inspection hole 600 x 600 23 5 8 x 23 5 8 Control box 600 23 5 8 600 23 5 8 Top view Unit mm inch Ai...

Page 8: ...24 18 25 355 13 31 32 355 14 477 18 8 D 700 27 11 20 700 27 11 20 45 5 1 25 32 45 5 1 8 56 2 2 E 36 1 2 5 36 1 2 5 450 17 23 32 450 17 7 590 23 2 F 190 7 12 25 190 7 12 25 30 1 3 16 30 1 2 30 1 2 G 20 25 32 20 25 32 87 3 7 16 87 3 4 120 4 7 H 660 25 49 50 860 33 17 20 830 32 11 16 830 32 7 1 006 39 6 I 155 6 1 10 155 6 1 10 186 7 5 16 186 7 3 294 11 6 J 700 27 11 20 900 35 11 25 298 11 23 32 298 1...

Page 9: ...r onto the suspension bolts for locking the suspension bolts on the ceiling Mount the suspension bolts to the set anchor firmly Secure the installation plates onto the suspension 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 M1...

Page 10: ...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 Unit Dr...

Page 11: ...ar Air outlet Air Filter Panel Rear Air Filter Air outlet Panel Rear Low static duct type in case of suction from back side Low static duct type in case of suction from bottom side In case of suction from bottom size bend the Panel rear and screw with cabinet case ...

Page 12: ...s the unit safely grounded TEST AND CHECK Make sure that there is no clearance here Overlap with thermal insulator for piping Thermal insulator for refrigerant pipe Local supply Thermal insulator for piping Local supply Hose clip for thermal insulator Local supply Refrigerant pipe and thermal insulator Local supply Thermal insulator for refrigerant pipe Local supply Hose clip for thermal insulator...

Page 13: ...age Be sure to check the drain pump for normal operating and noise when electrical wiring is complete When the test is complete connect the flexible drain hose to the drain port on the indoor unit Feed water Drain Pump Drain pan Flexible drain hose accessory Main drain pipe Glue the joint Drain port Drain hose connection Use the clip accessory CAUTION The supplied flexible drain hose should not be...

Page 14: ... Btu h unit of connected 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 reduce the capacity of each indoor unit below the rated capacity during simultaneous operation Therefore if circumstances allows combine indoor units within the c...

Page 15: ... end of the copper tube pipe to downward direction as you remove burrs in order to avoid to let burrs drop in the tubing 3 Putting nut on Remove flare nuts attached to indoor and outdoor units than put them on pipe tube having completed burr removal Not possible to put them on after flaring work 4 Flaring work Carry out flaring work using flaring tool as shown below 5 Check Compare the flared work...

Page 16: ... 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 x 3EA 3 8 Ø9 52 x 3EA 9 12 18 24k PMBD3640 1 4 Ø6 35 x 4EA 3 8 Ø9 52 x 4EA 9 12 18 24k PMBD3641 1...

Page 17: ...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 entrance...

Page 18: ...n 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 dioxide Deg...

Page 19: ...he 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 flexible 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 TYPE B C Piping material Polyv...

Page 20: ...or 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 fix the cord A Control box Control terminal board Control box cover On which the Electric Wiring Conne...

Page 21: ...A certified AWG 18 4 is the minimum recommended wire size however the selected conductors 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 co...

Page 22: ...up remote controller board 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 o...

Page 23: ...ote controller and indoor unit is more than 10m 32 4 5ft Wall Side Wall Side Wall Side Wall Side Connecting order Separating order TEMP FAN SPEED OPER MODE Remote Controller PCB YELLOW RED BLACK Signal 12v GND Indoor Unit Side Connecting Cable CAUTION When installing the wired remote controller do not bury it in the wall It can cause damage in the temperature sensor Do not install the cable to be ...

Page 24: ...ller 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 1 The standard height is 4 5 ft 1 2 1 5 m from floor level TEMP FAN SPEED OPER MODE TEMP FAN SPEED OPER MODE TEMP FAN SPEED OPER MODE 5feet 1 5meters no no no yes TEMP FAN SPEED OPER MODE Fig 1 When connecting Terminal Blocks of the indoor C BOX and...

Page 25: ... certificated technician The procedure of setting E S P is refer to the manual of remote controller Precaution shall be taken not to alter the E S P value corresponded to each air flow section E S P value can be varied according to the products In the case of going to the next air flow rate stage by pressing the fan speed button during the setup of the E S P value the E S P value of previous air f...

Page 26: ...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 Capacity Step CFM Static Pressure mmAq in Aq 2 5 0 1 4 0 15 6 0 23 8 0 31 10 0 39 12 0 47 14 0 55 15 0 6 16 0 62 18...

Page 27: ...mote controller turn off when occur ERROR in simultaneous operation system it should check LED blinks of outdoor in order to confirm error code h Repeatedly after LED1 is turned on and off as the Error code number of tens digit LED2 is turned on and off as the Error code number of single digit Error Code Description LED 1 Red LED 2 Green Indoor status 01 Indoor Room sensor error 0 1time OFF 02 Ind...

Page 28: ...28 ENGLISH ...

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