Accesorios Aire Acondicionado

0CAA9-01A

CAC ACCESSORIES

LG AIR CONDITIONERS

CAC Accessories 1

LG Airconditioners Product Data

TABLE OF CONTENTS

Table of contents Page

• Wireless Remote Control............................................................................................3

• General Central Control..............................................................................................5

• Zone Control ...............................................................................................................8

• Tele Control...............................................................................................................12

• Low Ambient Kit........................................................................................................14

• Low Static Motor .......................................................................................................17

• Drain Pump...............................................................................................................18

• Electric Heater-Duct Split .........................................................................................23

• Electric Heater- Single Package ...............................................................................26

• Plasma Air purifier ....................................................................................................29

• Electronic Thermostat...............................................................................................31

• Manual Hood ............................................................................................................34

• RF Remote Control...................................................................................................37

• Air Guide...................................................................................................................40

• Elevation Grille kit .....................................................................................................41

• Branch Distributor .....................................................................................................42

• Y Branch ...................................................................................................................47

• Header ......................................................................................................................48

• Dry Contact module..................................................................................................52

2 CAC Accessories

CAC Accessories 3

Wireless Remote Control

Accessory Name Wireless Remote Control

Functions

Accessory ModelName

Picture

Parts Supplied

Applicable Models

Installation Procedure :- Mounting on the wall

• It provides control flexibility.

• Wireless Remote Control .......................1EA

• Installation Manual .................................1EA

• Applicable to Ceiling Cassette, Ceiling Concealed Duct, Ducted Split & SinglePackage (6.25~25RT).

1. Mount the remote control stand on the wall with the help of screw dri-ver and screw purchased locally.

2. Insert the remote control in the stand.

Type Simple Deluxe(LCD Type)

Cooling only General For Ducted Split & Single Package AHWRCD

Heat Pump AHWRHS AUWRHS AHWRHD

AHWRHSAUWRHS

AHWRCDAHWRHD

FunctionsAir circulation / Fan operationRoom temperature checkingSleep mode operationTemperature settingsOperation mode selectionAir-swing & Jet cool (Cassette Only)On/Off Timer settings

Deluxe Simple

4 CAC Accessories

Wireless Remote Control

How to insert batteries :

How to Use :

For Ceiling Cassette :

Point the signal transmitter towards the front panel of the cassette indoor unit (for C, D, E, F Chassis models) and press any function key. For B chassis point the signal transmitter towards the wired remotecontrol and press any function key.

For Ceiling Concealed Duct, Ducted Split & Single Package :

Point the signal transmitter towards the wired remote control and press any function key.

1. Remove the battery cover from the remote control. Slide the coverin the direction of arrow.

2. Insert two batteries. Take care about the polarity(+/-) and batteriesshould be new.

3. Re-place the cover by sliding it back into position.

Remarks 1. Do not use rechargeable batteries for wireless remote control .

2. Remove the batteries from the remote control if the air conditioner is notgoing to be used for long time.

CAC Accessories 5

General Central Control

Accessory Name Central Control

Functions

Accessory ModelName

Picture

Parts Supplied

Applicable Models

• Individual On/Off Function

• Individual Operating monitor (LED Display)

• Total On/Off Function

• Diagnostic Funciton

• Lock Funciton (Individual, Total Lock)

• Sequential starting to prevent over current

AQCC

• Factory Supplied :- Central Control .......................1EA- *Sub PCB .............................16EA- PCB Supporter .....................64EA - Lead Wire Assembly...............1EA - Installation Manual..................1EA- **Terminal Block ...................16EA

• Purchased Locally :

- Lead Wire ...............................7EA- Screw......................................4EA

• Applicable to Ceiling Cassette, Ceiling Concealed Duct, Floor Standing, DuctedSplit & Single Package.

* : For Ceiling Cassette, Ceiling Concealed duct, Floor Standing** : For Ducted Split, Single Package

On/Off display LED (Total 16EA)• If pressing individual on/off button, display the present operation state. -Operation : green. -Stop : off -Error mode : blinking

Power display LED• Indicate the state of DC Power supply in central controller unit. -On : red -Off : no signal - Error mode : blinking

Individual On/Off button• Control ON/OFF of a unit.

Total Off button • Stop all linked units sequentially.

Total On button• Operate all linked units sequentially.

6 CAC Accessories


R66

1 2 3 4

ON

OFF 1 2 3 4 1 2 3 4 1 2 3 4

1 2 3 4

ON

OFF 1 2 3 4 1 2 3 4 1 2 3 4

CH1

S1 S2

CH1TB

TA

CH2

Range of Control

DIP S/WSetting Method

DIP S/WSetting Method

Range of Control

1~16 Set

60~80 Set

17~32 Set

81~96 Set

33~48 Set

97~112Set

49~64 Set

113~128 Set

1. Hold the control as shown in the picture than pushthe front case slightly and pull front & rear cases infront & rear direction to separate the case.

2. Set screws to the holes of case.

3. Set the dip switch according to Range of Control asexplained in table.When linking more than 2 sets,eliminate R66(1Ω) resistorfrom PCB of controls con-trolling 17th ~128th indoor unit. Don't remove resis-tor of control controlling 1st ~ 16th units.

4. Also set the dip switch on main PCB assemblyaccording to setting order.

5. Connect the terminal referring below table.

6. After attaching the supply wire to terminal, link theconnecting wire . Cut the indicated rounded parts offront case to draw the lead wire, if necessary. Afterthat Push the front case to the rear case to assem-ble.

7. Supply the power to check control operation.

TERMINAL WIRE COLOR CONNECTING TERMINALTA Red ↔ DC 12Vof indoor unit

TB Black ↔ DC Ground of indoor unit, TB terminal of the other control

CH1 Blue ↔ Signal port of indoor unitCH2 White ↔ CH2 of the other control

Installation Procedure :

CAC Accessories 7


Sub1

Sub2

Sub16

M1

M2

M16

Sub17

Sub18

Sub32

M17

M18

M32

Sub113

Sub114

Sub128

M113

M114

M128

CH

1

TB TA

CH

2

CENTRALCONTROLLER

#1

CH

1

TB TA

CH

2

CENTRALCONTROLLER

#2

CH

1

TB TA

CH

2

CENTRALCONTROLLER

#8

T/B1

T/B2

T/B16

M1

M2

M16

T/B17

T/B18

T/B32

M17

M18

M32

T/B113

T/B114

T/B128

M113

M114

M128

CH

1

TB TA

CH

2

CENTRALCONTROLLER

#1

CH

1

TB TA

CH

2

CENTRALCONTROLLER

#2

CH

1

TB TA

CH

2

CENTRALCONTROLLER

#8

(T/B: Terminal Block)

Wiring Schematic :

- Ceiling Cassette- Ceiling Concealed Duct- Floor Standing

- Ducted Split- Single Package

Remarks 1. Avoid installing control nearby computer, automatic door & elevator.

2. Avoid installing control nearby extremely humid area.

3. Avoid installing control under direct Sun- rays.

8 CAC Accessories

Zone Control

Accessory Name Zone Control

Functions

Accessory ModelName

Picture

Parts Supplied

Applicable Models

1) Operation Summary- A device which senses temperature of each zone controls operation of each dif-

fuser, so temperature of each zone can be controlled.

2) Specific Operation- If every zone (diffuser) is closed, Comp and outer fan become turned off to

protect compressor.

* Zone controller requires diffuser temperatures and controllers available locally.

Operating Scene- The temperature of all zones are con-

trolled individually (makes energy savings)- Controlled by the signal of every zones induct system (By connecting the thermostat and VAV Diffuser to Main PCB,comp. & fan)

• Diffuser and Thermostat are locallysourced

- Connected to Another Apparatus, Controlit Freely

ABZCA

• Factory Supplied :- Zone Control PCB ..................1EA - Trans ......................................1EA- Case .......................................1EA- Cover ......................................1EA- Main lead wires.......................1EA- Screws....................................4EA- Holder .....................................4EA- Installation Manual..................1EA

• Purchased Locally :

- Damper Motor- Thermostat- Damper

• Applicable to Ceiling Concealed Duct type air conditioners.

Zone Control PCB

Trans

Case Main lead wires

Zone A Zone B

Zone DZone C

CAC Accessories 9

Zone Control

Installation Procedure :-• The control should be mounted to control panel using 4 screws sup-

plied.

• Fasten it to any holes on control panel as long as there is enoughspace to install. If necessary drill holes to install on proper position.

• When drilling, ensure that metal swarf does not foul any electroniccomponents.

Wiring Diagram :

• Connect main lead wires between main PCB and Zone Control.

• Connect thermostat to Zone Control according to thermostat maker's manuals.

• Connect Damper Motor to Zone Control according to Damper Motor maker's manuals.

10 CAC Accessories

Zone Control

Indoor Unit

MainPCB

DamperMotor

#1

DamperMotor

#2

DamperMotor

#3

DamperMotor

#4CH1CH2CH3CH4

COMCOMCOMCOM

AC 24V 24V 24V 24V

Trans

Trans : 12VA(24V/130mA*4)

AC220~240V 50/60Hz

ZoneControllerPCB N

L L L L

N N N

Thermostat #1Thermostat #2Thermostat #3Thermostat #4

DamperMotor

#1

DamperMotor

#2

DamperMotor

#3

DamperMotor

#4N

S S S S

N N N

Thermostat #1Thermostat #2Thermostat #3Thermostat #4

AC(L) AC(N)

Power Input

Indoor Unit

MainPCB

CH1CH2CH3CH4

COMCOMCOMCOM

AC 24V 24V 24V 24V

Trans

Trans : 12VA(24V/130mA*4)

AC220~240V 50/60Hz

L : LiveN : NeutralS : Signal

ZoneControllerPCB

AC(L) AC(N)

Power Input

HVAC

By-pass damper

24 VCApower supply

Return Supply

Staticpressure control

40 VAtransformer NC NO

Pressure controller

Closed

Common

3-Canle damper motor

Open

1

2 3

Wiring also depends upon the type of the damper actuators.

• Spring Return Damper Actuators

• Non Spring Return Damper Actuators

By Pass Damper System :-

To maintain an adequate flow of air and static pressure through the HVAC system, a by-pass systemcan be used that is equipped with a motorized damper and a static pressure control.

CAC Accessories 11

Zone Control

When the area dampers open or close, the static pressure control will open or close the by-pass damper soas to maintain the adequate static pressure. Dimensions of the by-pass damper depends on the coolingcapacity of the unit.

Remarks • Turn off the Power before installation or maintenance.

Btu/h Size of the by-pass (ø)36K 250 mm42K 250 mm48K 300 mm60K 300 mm91K 350 mm120K 350 mm

12 CAC Accessories

Tele Control

Accessory Name Tele Control

Functions

Accessory ModelName

Picture

Parts Supplied

Applicable Models


• It provides ease of control.

• Air conditioner can be switched on/off by the telephone. It saves time &energy.

AQTCA

- Tele Control PCB.................................................................................1EA

- Connecting wire between main PCB and Tele control ........................1EA

- Telephone Line(10m)...........................................................................1EA

- Installation Manual...............................................................................1EA

• Applicable to Ceiling Concealed Duct & Floor Standing type of air conditioner.

1. Connect the tele control PCB with mainPCB of Indoor unit through the connectingwire provided. Tele-Control

PCB ASM

Main PCB

Socket

3 Wire

CAC Accessories 13

Tele Control

2. Connect the tele control PCB to the telephone line with amulti plug.

System Schematic :-

Remarks Turn off the Power before installation or maintenance.

Tele-ControlPCB ASM

Socket

Multi Plug Telephone Line

Telephone Line Plug

Tele-ControlPCB ASM

Main PCB

Indoor unit

Socket

3 Wire

Multi Plug Telephone Line

Telephone Line Plug

Normal & ARS Telephone

Telephone Line

Condition may not be same

14 CAC Accessories

Low Ambient Kit

Accessory Name Low Ambient Kit

Functions

Accessory ModelName

Picture

Parts Supplied

Applicable Models

Wiring Diagram : (For Cooling Only type)

• Even when the outdoor temperature reaches low ambient with low ambient kityou can get cooling operation.

• As the ambient air temperature rises and falls, the outdoor fan speed increasesand slows down, to produce the variable cooling effect needed to give constantpressure.

- AQLA Fan Speed Control.........(1EA)- Sensor Assembly .....................(1EA)- Buckle-clip ................................(3EA)- Adhesive Insulation, 20mm x 80mm

.................................................(1EA)

- Tie Wrap,100mm......................(2EA)- Instruction Manual ....................(1EA)- Screw ......................................(3EA)

• Applicable to Convertible, Ceiling Cassette & Ceiling Concealed Duct.

Low Ambient Controller

AQLA

CAC Accessories 15

Low Ambient Kit

MAIN INPUT

(MOTOR)

SUPPLY TO FAN(S)

FROM 4 WAY VALVE

Sensor

L 123456789

1 = Live input2 = Neutral input3 = Neutral output (to motor)4 = Live output (to motor)5 = Do not use6 = Live from 4 way valve7 = Neutral from 4 way valve8 = sensor9 = sensor

P1

NN

L

P.C.B.ROOM

PIPE

P2

SW01F

Low Ambient Controller(For Heat - Pump type)

Installation Procedure :- Fixing : - The control should be mounted to control panel within the condensing unit using two screws sup-

plied. Fasten it to any holes on control panel as long as there is enough space to install.

If necessary, drill holes to install on proper position.

Electrical Connections :-

Some condensing units are equipped with two fans. In that case, connect the lead wire of each motor to ter-minal numbers 3 and 4. But some condensing units also require a separate control for each fan.

Heat Pump Models : - When the Low Ambient Control is to be used with a Heat Pump, the condenser fanneeds to run at full speed during the heating mode, and is only modulated duringthe cooling mode.When fitted to a Heat Pump, terminal numbers 6 and 7 should be wired directly tothe reversing solenoid valve ; in all cases both live and neutral side of solenoidvalve should be connected to the control.

16 CAC Accessories

Low Ambient Kit

Fig. 2: Rotary S/W P2(default:8)

Fig. 1: Rotary S/W P1(default:4)

Fig. 3: S/W SW01F(default: PIPE )

PIPE Opt A

ROOM

12

345

6789

AB

CD

E F 012

345

6789

AB

CD

E F 0

Rotating part (use a proper tool to rotate)

Opt 0

Opt F

0

10

20

30

40

50

60

70

80

90

100

Pres

et Te

mp.-0

˚CPr

eset

Temp

.-1˚C

Pres

et Te

mp.-2

˚CPr

eset

Temp

.-3˚C

Pres

et Te

mp.-4

˚CPr

eset

Temp

.-5˚C

Pres

et Te

mp.-6

˚CPr

eset

Temp

.-7˚C

Pres

et Te

mp.-8

˚CPr

eset

Temp

.-9˚C

Pres

et Te

mp.-1

0˚CPr

eset

Temp

.-11˚C

Pres

et Te

mp.-1

2˚CPr

eset

Temp

.-13˚C

Pres

et Te

mp.-1

4˚CPr

eset

Temp

.-15˚C

Pres

et Te

mp.-1

6˚CPr

eset

Temp

.-17˚C

Opt 0Opt 1Opt 2Opt 3Opt 4Opt 5Opt 6Opt 7Opt 8Opt 9Opt AOpt BOpt COpt DOpt EOpt F

Spee

drat

io(%

)

Preset temperature (¡C)Graph : Speed ratio(%) ; Controlled by rotating P2

PRESET TEMP

FAN OFF TEMP

FAN ON TEMP

Opt 0

19°C

2°C

4°C

Opt 1

20.5°C

3.5°C

5.5°C

Opt 2

22°C

5°C

7°C

Opt 3

23.5°C

6.5°C

8.5°C

Opt 4

25°C

8°C

10°C

Opt 5

26.5°C

9.5°C

11.5°C

Opt 6

28°C

11°C

13°C

Opt 7

29.5°C

12.5°C

14.5°C

Opt 8

31°C

14°C

16°C

Opt 9

32.5°C

15.5°C

17.5°C

Opt 10

34°C

17°C

19°C

Opt 11

35.5°C

18.5°C

20.5°C

Opt 12

37°C

20°C

22°C

Opt 13

38.5°C

21.5°C

23.5°C

Opt 14

40°C

23°C

25°C

Opt 15

41.5°C

24.5°C

26.5°C

Table : Setting Temperatures ; Controlled by rotating P1

Cooling Only Models : - On cooling only units, where a reversing valve is not fitted, terminal numbers 6 and7 Should be left unconnected.

Fitting the Sensor : - Locate a return bend, two or three bends above a convenient liquid line exit from theCondenser. This should ideally be chosen with its temperature closest to that of dis-charge saturation temperature.

Setting the Control : - First check whether switch SW01F is towards pipe or not. If not than slide it towardspipe.

Preset temperature at the condenser outlet can be set by switch S/W P1 and accordingly the fan on /

off temperature will be as follows :

According to preset temp. - 0 or 1 or 2,.........17, you can read the % speed ratiofrom graph. The variation in % speed ratio ischanged by position of switch S/W P2.

Remarks

- Disconnect all power supplies before starting installation or maintenance work.

- The control & sensor are to be safely enclosed within the condensing unit.

- All electrical wiring must be carried out by a competent person, and must followthe local & National Electric code.

CAC Accessories 17

Low Static Motor

Accessory Name Low Static Motor

Functions

Picture

Parts Supplied

Remarks

Applicable Models

Installation Procedure :-

• To maintain same air flow irrespective of static pressure.

- Motor ..........................................1EA

- Capacitor ...................................2EA

- Mounted Motor ...........................1EA

- Installation Manual......................1EA

• Applicable to Ceiling Concealed Duct Models.

Replace the already installed motor with low static motor.

• Turn off the Power before installation or maintenance.

Accessory Model Name

Ceiling concealed Duct

ABLME488ABLME608

Capacity

48k Btu/h

60k Btu/h

V/Hz/Ø

220-240/50/1

220-240/50/1

High40 (1413)

45 (1589)

Middle35 (1236)

40 (1413)

Air Volume[CMM(CFM)]

Low30 (1059)

35 (1236)

18 CAC Accessories

Drain Pump

Accessory Name Drain Pump

Functions

Picture

Parts Supplied

Applicable Models

• To remove the condensed water from the indoor unit.

• In some of the places where natural drainage is not possible Drain Pump is veryuseful to remove condensed water.

Factory Supplied PartsParts needed for servicing

(Factory Supplied)

For D,E&F Chassis Models - Drain Pump Assembly

(AC220~240,50/60Hz,400CMM) 1EA

- Elbow (ø32) ................................1EA

- Hose ...........................................1EA

- Tie Wrap ....................................2EA

- Screw........................................10EA

- Rubber ........................................1EA


For G&H Chassis Models :- Drain Pump Assembly

(AC220~240,50/60Hz,400CMM) 1EA

- Screw..........................................4EA

- Cap .............................................1EA


For D, E&F Chassis Models :

For G&H Chassis Models :

• Applicable to D,E,F,G,H Chassis Ceiling Concealed Duct Models.

Part Name Part No.Water Pump 5858A10001L

Switch Assy, Float 6601A20001E

Part Name Part No.Water Pump 5858A10001L

Switch Assy, Float 6601A20001E

Ceiling Concealed Duct

Accessory Model Name D, F Chassis G, H Chassis E Chassis

ABDPD ABDPG ABDPE

ABDPD/ABDPE ABDPG

CAC Accessories 19

Drain Pump

Installation Procedure : - For D,E&F Chassis Models

Step 1. Separate the filter. Step 2. Open the top cover.

Step 5. Connect the hose and tie wrap. Step 6. Connect two lead wires to control box.

Connect two lead wires to control box, One wire isfor float switch and other Wire is for power supply todrain pump.

Step 7. Assemble the top cover. Step 8. Close the drainage hole with the providedrubber cap.

Step 3. Assemble the drain pump assembly.

Tighten 4 screws to the channel.

Tighten 2 screws to the Side Panel.

Step 4. Attach the elbow to the side panel.

20 CAC Accessories

Drain Pump

Installation Procedure : - For G & H Chassis Models

Step 1. Separate the filter. Step 2. Open the top cover.

Step 5. Connect two lead wires to control box.

Connect two lead wires to control box (One wire isfor float switch and other Wire is for power supply todrain pump.)

Step 6. Close the drainage hole with the providedcap.

Step 7. Assemble the top cover. Step 8. Insert the filter.

Step 3. Remove the knock-out from the side panel. Step 4. Assemble the drain pump assembly.

Tighten 4 screws to the Side Panel.

CAC Accessories 21

Drain Pump

INDOOR ELECTRIC CIRCUIT

INDOORMOTOR

DRAINPUMP

BR

BR

YL

OR

RD

BL

BL

RD

BK

BL

BL

BK

GN

/YL

GN/YL

CO

MP

4 W

AY

FUSE250V10A

TE

MP

.T

HE

RM

IST

OR

PIPETHERMISTOR

FLOAT S/W

REMOTECONTROL

ZONECONTROL

Drain Pump Assy

TERMINALBLOCK

1(L

)2

(N)

4 3

5TO

OU

TD

OO

R U

NIT

INDOOR ELECTRIC CIRCUIT

Drain Pump Assy

VE

NT

INDOORMOTOR

DRAINPUMP

YL

BR

OR

BR

BK

BL

RD

BK

BRBL

BL

BL

GN

/YL

GN/YL

CO

MP

4 W

AY

FUSE250V 8A

TE

MP

.T

HE

RM

IST

OR

PIPETHERMISTOR

FLOAT S/W

REMOTECONTROL

ZONECONTROL

TELECONTROL/CENTRAL CONTROL

A/CL UNIT

OPTION

TERMINALBLOCK

1(L

)2

(N)

4 3

5TO

OU

TD

OO

R U

NIT

TRIAC

VENTILATOR

T/B

Wiring Diagram :

For D,E&F Chassis Models :

For G & H Chassis Models :

22 CAC Accessories

Drain Pump

MAX 700mm

Drain Pipe

Drain Pump

1/50~1/1001/50~1/100

Drainage Hole

Cap

Drainage holeMake sure to be closed.

Unit

Correct Incorrect

Drainage pipe(Local supply)

Thermal insulator(Local supply)

Functions

Remarks

• Be sure that there should not be any leakageafter closing the drainage hole with the cap.

For D,E,F,G&H Chassis Models :

- Possible drain-head height is up to 700mm.So, installation must be below 700mm.

- Keep the drain hose inclined downward with aslope of 1/50~1/100.

- Prevent upward or reverse flow.

- To prevent condensate forming over the drainpipe minimum 5mm thick insulation should beapplied.

- Upward rounding is not allowed.

• Disconnect the power supply before installation & maintenance.

• Check the drain pump for normal operation and abnormal noise after elec-trical wiring.

CAC Accessories 23

Electric Heater-Ducted Split

Accessory Name Electric Heater-Ducted Split

Functions

Accessory ModelName

Picture

Parts Supplied - Electric Heater ...........................1EA - Installation Manual ..................1EA

- Hexagonal bolt M6, L14............16EA - Hexagonal Nut..........................6EA

Applicable Models

• To provide quick heating.

• To provide additional heat with cycle heat.

• ANEH(Refer to Electrical Data)

• Applicable to Ducted Split type Air Conditioner.

24 CAC Accessories


1. First remove the flanges on the top cover incase of 15RT and 20RT models.

2. Assemble the electric heater with the help ofscrews provided with electric heater.

3. Assemble the duct flange to the electric heateras shown in the figure.


Flange

Duct Flange (In the filter assy kit)

To Unit Control BoxGround

Power Supply(High Voltage)

Electrical Wiring :Control Wiring :

1. Connect control wires(brown) on terminal block(on PCB) as shown on wiring diagram attached oncontrol box cover.

Power Wiring :

2. Connect the wires to high voltage terminal block.Refer wiring diagram supplied with heater.

3. Fuse should be checked for correct specifications.

4. Replace control box cover using screws.

CAC Accessories 25


Remarks 1. Disconnect the power supply before starting installation or maintenance work .

2. Installation must be carried out by a competent person, and must follow thelocal & National Electric code.

Electric Heater for Ducted Split type air conditioner

ANEH0521A ANEH1021A ANEH09B1B ANEH18B1B ANEH18B1C ANEH36B1C ANEH36B2C

a 295.4 295.4 270.4 270.4 370.4 370.4 370.4

b 381.2 381.2 440 440 534 534 534

c 381.6 381.6 729 729 860.6 860.6 860.6

d 234.6 234.6 524 524 615.6 615.6 615.6

e 325.6 325.6 370 370 454 454 454

f 25.4 25.4 25.4 25.4 25.4 25.4 25.4

e

f

d

c

Hole for High VoltagePower Supply

Removable Panel

b

a

ApplicableModel(Ton)

3~5RT

3~5RT

6.25~12.5RT

6.25~17.5RT

15~20RT

15~20RT

HeaterModel No.

ANEH0521A

ANEH1021A

ANEH09B1B

ANEH18B1B

ANEH18B1C

ANEH36B2C

HeaterKw Rating

3.6/5.0

7.2/10.0

7.8/9.0

15.6/18.0

31.2/36.0

31.2/36.0

HeaterKw

5

10

9

18

18

18+18

Power Supply(Phase, Voltage)

1ø, 208~240V

1ø, 208~240V

3ø, 208~240V

3ø, 208~240V

3ø, 208~240V

3ø, 208~240V

ControlStages

1

1

1

1

1

2


3~5RT

3~5RT

6.25~12.5RT

6.25~12.5RT

15~20RT

6.25~12.5RT

15~20RT

HeaterModel No.

ANEH0581A

ANEH0981A

ANEH0981B

ANEH1881B

ANEH1881C

ANEH3682B

ANEH3682C

HeaterKw Rating

5.0

9.0

9.0

18.0

18.0

36.0

36.0

HeaterKw

5

9

9

18

18

36

18+18


3ø, 380~415V

3ø, 380~415V

3ø, 380~415V

3ø, 380~415V

3ø, 380~415V

3ø, 380~415V

3ø, 380~415V

ControlStages

1

1

1

1

1

1

2

Electrical Data :

Dimensional Drawing:

Note : Heater kW ratings are at 415V.


26 CAC Accessories

Electric Heater-Single Package

Accessory Name Electric Heater

Functions

Accessory ModelName

Picture

Parts Supplied

Applicable Models


• To provide quick heating.

• To provide additional heat with cycle heat.

LKAEH(Refer to Electric Data)

- Electric Heater ..................................1EA - Installation Manual ..........1EA

- Heater Control Box ...........................1EA - Screws

• Applicable to Single Package type of air conditioner.

1. Loosen the screws that secures heatercompartment access panel. Lift up and pullpanel towards outside.

2. Remove 4 screws from block off panel toexposure heater cavity and heater's backsupporting bracket . Keep the screws forinstalling heater later.

Heater Access PanelCompressor Access Panel

SupportBracket

Block off panel

Heater Cavity

CAC Accessories 27


Heater Control Box

SupportingBracket

SupportingBracket

Heater

L3

L2

3. Insert heater into the opening hole of heater control box.

4. Align holes and secure screws to the control box asshown in figure.

Single Bank Heater Installation :

5. Place the heater control assembly in the heater cavity.Make sure that the heater arm slides into heater's sup-porting bracket.

6. Secure the heater control assembly on heater cavityusing four screws.

Two Bank Heater Installation :

5. Place the heater control assembly in the heater cavity.Make sure that the heater arm slides into heater's sup-porting bracket.

6. Secure the heater control assembly on heater cavityusing four screws.

7. From the heater terminal posts marked L1, L2 and L3remove the nut, lock washer and flat washer.

8. Connect wiring from control box panel to the respectiveterminal post as mentioned on heater's wiring diagram.The sequence of assembling various parts is1) WireConnector 2) Flat washer 3) Locking Washer and 4) Nut.Do not over tighten the nuts on the heater terminals toprevent ceramic insulation from damage.

28 CAC Accessories


To Unit Control Box.

Ground

Power Supply

Terminal Block9. Connect control wires(Brown) on terminal block

(and PCB) as shown on wiring diagram attachedon compressor access panel.

10. Connect power supply wires to high voltage ter-minal block.Refer to wiring diagram supplied with heater.

Remarks 1. Disconnect the power supply before starting installation or maintenance work .

2. Installation must be carried out by a competent person, and must follow the local& National Electric code.


HeaterModel No.

HeaterKw Rating

HeaterKw


ControlStages


HeaterModel No.

HeaterKw Rating

HeaterKw


3ø, 380~415V

3ø, 380~415V

3ø, 380~415V

3ø, 380~415V

3ø, 380~415V

ControlStages

3~5RT

3~5RT

5RT

6.25~12.5RT

6.25~17.5RT

15~17.5RT

20~25RT

LKAEH0521

LKAEH1021

LKAEH05B

LKAEH09B

LKAEH18B

LKAEH36B

LKAEH36BL

3.6/5.0

7.2/10.0

4.3/5.0

7.8/9.0

15.6/18.0

31.2/36.0

31.2/36.0

5

10

5

9

18

18+18

36

1

1

1

1

1

2

2

5RT

6.25~12.5RT

6.25~17.5RT

6.25~17.5RT

20~25RT

LKAEH058

LKAEH098

LKAEH188

LKAEH368

LKAEH368L

4.2/5.0

7.5/9.0

15.1/18.0

30.2/36.0

30.2/36.0

5

9

18

18+18

36

1

1

1

2

2

1ø, 208~240V

1ø, 208~240V

3ø, 208~240V

3ø, 208~240V

3ø, 208~240V

3ø, 208~240V

3ø, 208~240V

Electrical Data :



CAC Accessories 29

Plasma Air Purifier

Accessory Name Plasma Air Purifier

Functions

Accessory Model Name

Picture

Parts Supplied

Applicable Models

• To provide odor free, dust free, allergy free, clean & healthy air.

• It not only removes microscopic contaminants & dust but it also removes housemites, pollen, and pet fur to help prevent allergic diseases like asthma.

Plasma Air Purifier Kit ........................1EA Installation Manual.................1EA

Screws M4 .....................................12EA Wired Remote Control ...........1EA

• Applicable to Ceiling Concealed Duct type of air conditioner.

ABPAHHABPAHCABPAGHABPAGCABPAEHABPAECABPAEZ

Type

Heat PumpCooling OnlyHeat Pump

Cooling OnlyHeat Pump

Cooling OnlyH/P + E/H

Capacity (Btu/h)18K 24K 30K 36K 42K 48K 60K

ABPAGH(C)

ABPAHH(C)

ABPAEH(C)

30 CAC Accessories

Plasma Air Purifier

Remarks Turn off the Power before installation or maintenance.


Dimensional Drawing :

1. Disassemble the angle attached at the return of the indoor unit.

2. Fasten the Plasma Air purifier kit using supplied Screws (M4).

3. Do the wiring as per the wiring diagram provided with Plasma Air Purifier kit.

4. Confirm there is no gap between the indoor unit and Plasma Air Purifier Kit.

5. Reassemble detached angle to the back side of the plasma Air Purifier Kit box.

Model

ABPAHHABPAHCABPAGHABPAGCABPAEHABPAECABPAEZ

H

230

260

350

D

180

180

180

Dimension (mm)

W

785

1,092

1,235

CAC Accessories 31

Electronic Thermostat

Mode

°C

FanSelect

Timer

1 9

10

11

3 12

13

14

15

4

5

6

7

8

2

SET/ROOM TEMPERATURE DISPLAY

IR RECEIVER

SET TEMPERATURE BUTTON (DECREASE)

SET TEMPERATURE BUTTON (INCREASE)

OPERATION MODE SELECT BUTTON

ROOM TEMPERATURE DISPLAY BUTTON

TIMER BUTTON

FAN SELECT BUTTON

OPERATION ON/OFF BUTTON

COOL OPERATION LED

FAN OPERATION LED

HEATER ON OPERATION LED

FAN ON OPERATION LED

FAN AUTO OPERATION LED

TIMER LED

Mode

Cool

Set Temp

Room(°C)Mode

Timer

On/Off

Fan

Fan

Heater

On

Auto

°C

FanSelect

Timer

1 9

10

11

3 12

13

14

15

4

5

6

7

8

2

SET/ROOM TEMPERATURE DISPLAY

IR RECEIVER

SET TEMPERATURE BUTTON (DECREASE)

SET TEMPERATURE BUTTON (INCREASE)

OPERATION MODE SELECT BUTTON

ROOM TEMPERATURE DISPLAY BUTTON

TIMER BUTTON

FAN SELECT BUTTON

OPERATION ON/OFF BUTTON

COOL OPERATION LED

FAN OPERATION LED

HEATER ON OPERATION LED

FAN ON OPERATION LED

FAN AUTO OPERATION LED

TIMER LED

Accessory Name Electronic Thermostat

Functions

Accessory ModelName

Picture

Parts Supplied

Applicable Models

• It provides ease of control.

AQETC (Applicable only to Cooling Only model or Cooling Only model withElectric Heater)

Electronic Thermostat........................1EA Hexagonal Nut .......................6EA

Manual ..............................................1EA

Note : Both the thermostat are same. Function of the keys are also same only dif-ference between the two is marking in words and with symbol.

• Applicable to Ducted Split (3~5RT Cooling only 50~60Hz) and Single Package(60Hz 3~5RT Cooling only, 50Hz 3~4RT Cooling only) type.of airconditioner.

32 CAC Accessories


Remotecontroller

body

Lower carefully the under plate and open

it using a screw driver, etc.

Front case

The lower part

Face of wallUpper notch

Lower notchSwitch box(Local supply)

Under plateRemotecontrol unit

Remotecontrol cord

Screw(Local supply)

1

2

3

4

5

1

2

3

4

5

1

2

3

4

5

1

2

1

2THERMOSTAT

AC24V(L)

AC24V(N)

FAN

COOL

HEAT

R

C

G

Y1

W1

24V TRANS

COMP1 RELAY

INDOOR FAN RELAY

HEATER1 RELAY

AC230V(L)

AC230V(N)

AC24V(L)

AC24V(N)

FAN

COOL

HEATER

R

C

G

Y1

W1

Main UNIT

Wiring Diagram :-

Installation Procedure :-

Step1. Open the under plate carefully using a screw driver.

Installation (When Cord Buried)

Step 2. Fix the under plate on the switch box by locally sup-plied screw. Take care of deformation of under plate during fixing.

Step 3. Take out the electronic thermostat cord through thefittings & switch box.

Step 4. Connect the wiring to the terminal block of the ther-mostat.

Step 5. Now, fix the thermostat on under plate.

CAC Accessories 33


Cordclamp

Face of wall

Upper flange

Under plateThermostat

cord

Remotecontrol unit

Tapping screw(Accessory)

Installation (When Cord Exposed)

Step 2. Fix the under plate on the wall by self tappingscrew.

Step 3. Round the cord as shown in the figure.

Step 4. Hook the thermostat unit on the under plate.

Fixing of cord :

Step 5. Fix the cord clamps on the wall by Ø3 tapping screwsupplied locally.

Step 6. Fix the electronic thermostat cord.

Remarks

1. Electronic thermostat should be installed at a place away from direct sunlight,high humidity & direct supply of cold air.

2. Keep the electronic thermostat cord away from the refrigerant piping & thedrain piping.

3. Wiring must follow local and national code and installation should be done bytrained person.

34 CAC Accessories

Manual Hood

Accessory Name Manual Hood

Functions

Accessory ModelName

Picture

Parts Supplied

Applicable Models

The manual fresh air adjustment panel with the hood is designed to provide up to 25% percent outside air.

Once the adjustable panel is set and the hood is installed, they will allow a fix quantity of outside air to beintroduced into the conditioned space.

• To supply fresh air to maintain good IAQ.

AKHDA

- Manual Hood ..................................1EA Installation Manual ................1EA

- Screws M5 ....................................30EA

• Applicable to Single Package type of air conditioner.

Table 1. Maximum Allowable Fresh Air for the Unit

Unit Max CFM Unit Max CFM

LK-06B0CH 625 LK-0880CH(HH) 650

LK-08B0CH 750 LK-1080CH(HH) 850

LK-09B0CH 850 LK-1380CH 1100

LK-10B0CH 1000 LK-1580CH(HH) 1325

LK-13B0CH 1250 LK-1880CH 1550

LK-15B0CH 1500 LK-2080CH 2000

LK-18B0CH 1750 LK-2580CH 2375

LK-20B0CH 2000

LK-25B0CH 2500

CAC Accessories 35

Manual Hood

Inches Open Returen Static -- inch W. G

-0.1 -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -1

1 80 159 195 221 277 292 352 383 378 438

2 197 296 361 415 498 511 586 636 656 717

3 318 432 528 610 720 731 819 890 933 997

4 431 569 694 804 941 950 1053 1143 1211 1276

5 471 680 830 959 1086 1174 1289 1404 1458 1573

6 511 791 965 1113 1231 1398 1525 1659 1705 1870

7 598 910 1095 1268 1422 1592 1731 1886 1958 2115

w/Open 707 1058 1258 1462 1661 1835 1989 2170 2275 2422

Table 2. Accessory Hood Flow Rate Data

Note: Before utilizing CFM mentioned in the shaded area, refer to Table 1 for maximum allowablefresh air for the unit.

Installation Procedure :- 1. Remove screws securing the fresh air adjustment

panel to the unit panel.

2. Adjust the amount of fresh air desired by changingthe position of the fresh air panel. refer to Table 2 todetermine the correct opening for the specifiedamount of fresh air, based on the operating returnstatic pressure.

3. Secure the fresh air adjustment panel to the unit endpanel with 2 screws.

4. Using the provided screws, assemble the fresh airhood, as illustrated in Figure 1.

5. Install the filter into the fresh air hood as illustratedin Figure 2.

6. Install the fresh air hood onto end panel of the unitusing the 12 screws. (Installer can secure the hoodby punching on the unit end panel )

7. Turn on the power and start the supply fan.

For CFM OpeningRefer to Table 1

Unit end panel

Fresh Air Damper

Figure 1

Figure 2

36 CAC Accessories

Manual Hood

Remarks

8. Measure the full load amps of the supply fan motor. If theamperage exceeds the full load amps, system CFM maybe too high.Make the necessary adjustments to lower the motoramperage by ; readjusting the fresh air damper or adjust-ing the fan RPM.

9. In case of installing a different type filter, you can assem-ble it by provided screws through the holes in the sidepanel as illustrated in Figure 3.

Dimensional Drawing:

• Turn off the Power before installation or maintenance.

Figure 3

A

B

C

D

Unit : Inch (mm)

24.98 (634.5)

28.11 (714)

25.91 (658)

19.35 (491.5)

CAC Accessories 37

RF Remote Control

RF Receiver

PQRFA0

• Anyway Control

- LBNH1861BL- LBNH2461BL- LBNS3061BL- LBNG3061BL- LBNK3661BL- LBNK4261BL

- LBNK4881BL- LBNL6081BL- LBNM7281BL- LBNM9081BL- LBNM1081BL

- ABNW366KSA0- ABNW426KSA0- ABNW486KSA0- ABNW606LTA0

- RF remmote controller can be possible to control the air-conditioner with Boundless & through a wall. (It help you to control the unit anywhere you are!)

- Max reciving length is 20m

• Ceiling Concealed Duct type

Accessory Name RF Remote Control

Functions

Accessory ModelName

Picture

Parts Supplied

Applicable Models

PQRFA0

- Remote Control.............................1EA

- RF Control.....................................1EA

- Installation Manual .......................1EA

- Battery...........................................2EA

38 CAC Accessories

RF Remote Control

Remove the battery cover from the remote controller.• Slide the cover according to the arrow direction.

Insert the two batteries.• Be sure that the (+) and (-) directions are correct.• Be sure that both batteries are new.

Re-attach the cover.• Slide it back into position.

• Do not use rechargeable batteries such batteries differ from standard dry cells in shape dimensions and per-formance.• Romove the batteries from the remote controller if the air conditioner is not going to be used for some long time.

Select the password.

The password can be selected from (0001-9999).

Enter your password in the remote controller.

The password can be selected using the

Up Down buttons as shown in the figure

next page example.

NOTE:If you change the battery then you have to set the password again, in condition of test operation mode (Push simultaneously hour + room-temperature key over 3 seconds in wired remote controller.)

1. Insert batteries

2. Set Password

Installation

1. How to Install Password

CAC Accessories 39

RF Remote Control

First power off the Air - Conditioner.

Open the control box cover.

Insert the cable into CN-DISP of main P.C.B.

Close the control box cover.

Fix the receiver position at your desired location.

Insert the other part of cable into receiver.

Supply power to the Air - Conditioner.

Finally, You have to install password to operate RF remote controller.

Control terminal board

Control box

Control box cover(On which the Electric

Wiring Connection is put)

Cable

A A view

Remotecontrol cord

Connection cord between the indoor unit and the outdoor unit

Cord clamper

1

1

11

22

33

44

55

66

77

88

2. How to Install RF Control

40 CAC Accessories

Air Guide

Accessory Name Air Guide

Accessory ModelName PQAGA

Functions

Picture

• It is an air guide that specially fits the Outdoor design.

• Air discharge can be changed by a simple installation.

• With one outdoor unit top discharge and front discharge

are available simultaneously.

Parts supplied

Applicable Models• Applicable to the outdoor unit of Multi V system.

• Air Guide 1EA

CAC Accessories 41

Elevation Grille Kit

Accessory Name Elevation Grille Kit

Accessory ModelName

PT-CEE/F PT-CFE/F PT-CDE/F

Functions

Picture

• Auto elevation grill will help easy clean and maintenance.

• With a Grill down button, front grill comes down.

• With a Grill up button, front grill goes up.

• With a grill stop button, front grill stops at the point.

• When the grill comes down, it does not affect the fan.

Parts supplied

Applicable Models• Applicable to Ceiling Cassette type airconditioners.

• Front panel assembly 1EA

• Screw 4EA

• Manual 1EA

• Remote controller 1EA

Cooling Only

PT-CEE/F PT-CFE/F PT-CDE/FHeat Pump

42 CAC Accessories

Branch Distributor

Accessory Name Branch Distributor

Accessory ModelName

For R410A model

Functions

Picture

• LG MPS Multi provides simple piping with using distributors

• Easy Installation with various distributors (for 2,3,4 Indoors)

• Connecting with Flare and Nuts Installers can connect pipes to outdoor units,

indoor units, branches and distributors without brazing

Parts supplied

Applicable Models • Applicable to Multi F DX, Tropical Multi system.

• Factory Supplied :

- BD(Banch Distributor) unit….1EA

- Hanger metal…………………4EA

- Screws ………………………12EA

- Installation Manual…………. 1EA

2 indoor units

For R22 model

3 indoor units

4 indoor units

PMBD3620

PMBD3630/7230

PMBD3640

PMBD5420L

PMBD5430L

PMBD5440L

(Shown PMBD3640)

• Purchased Locally : - Connecting wires (H05VV, 4 wires, 0.75mm or 1.2mm) - Installation Parts (Hanging bolts:4 x M10 orM8, Nuts : 12, flat washers :8) - Screws for wall-mounting : 6 x M5 - Insulation, Brass cap, Aluminum tape

CAC Accessories 43

Branch Distributor

Specifications :

ModelConnectable Indoor Units Number of Indoor Units

Capacity Btu/hCasing colorPowre SourcePower Consumption WRuning Current ADimensions W*H*D inch(mm)Packing Dimension W*H*D inch(mm)Net Weight kgConnecting Cable Direction Indoor Unit No. * mm2

Direction Outdoor Unit No. * mm2

Piping Connection Liquid inch(mm)(To Outdoor Unit) Gas inch(mm)Piping Connection Liquid inch(mm)(To Indoor Unit) Gas inch(mm)Piping length mPiping Elevation mDrain hoseHeat InsulationAccessories Hanger EA

Screw EAManual EA

1~4 1~3 1~2 1~37k/9k/12k/18k/24k 7k/9k/12k/18k/24k 7k/9k/12k/18k/24k 18k/24k/30k/36k

Paintingless Paintingless Paintingless PaintinglessØ1 , 50/60Hz ,220~240/220V Ø1 , 50/60Hz ,220~240/220V Ø1 , 50/60Hz ,220~240/220V Ø1 , 50/60Hz ,220~240/220V

10 10 10 100.05 0.05 0.05 0.05

11.9*5.6*9.9(302*143*252) 11.9*5.6*9.9(302*143*252) 11.9*5.6*9.9(302*143*252) 11.9*5.6*9.9(302*143*252)16.6*8.0*11.8(422*202*300) 16.6*8.0*11.8(422*202*300) 16.6*8.0*11.8(422*202*300) 16.6*8.0*11.8(422*202*300)

5.0 4.9 4.8 5.04*0.75 (Includes earth) 4*0.75 (Includes earth) 4*0.75 (Includes earth) 4*0.75 (Includes earth)4*0.75 (Includes earth) 4*0.75 (Includes earth) 4*0.75 (Includes earth) 4*0.75 (Includes earth)

3/8 (9.52) 3/8 (9.52) 3/8 (9.52) 3/8 (9.52)3/4(19.05) 3/4(19.05) 3/4(19.05) 3/4(19.05)

1/4 (6.35)*4EA 1/4 (6.35)*3EA 1/4 (6.35)*2EA 1/4 (6.35)*3EA3/8 (9.52)*4EA 3/8 (9.52)*3EA 3/8 (9.52)*2EA 1/2 (12.7), 3/8 (15.88)*2EA

- - - -- - - -

UnusableBoth Liquid and Gas pipes

4 4 4 48 8 8 81 1 1 1

PMBD3640 PMBD3630 PMBD3620 PMBD7230

R410A

R22

Model

Connectable Indoor UnitsCombination(Min~Max.) Btu/hCasing colorPowre SourcePower Consumption WRuning Current ADimensions W*H*D inch(mm)Packing Dimension W*H*D inch(mm)Net Weight kgConnecting Cable Direction Indoor Unit No. * mm2

Direction Outdoor Unit No. * mm2

Piping Conntcion Liquid inch(mm)(To Outdoor Unit) Gas inch(mm)Piping Conntcion Liquid inch(mm)(To Indoor Unit) Gas inch(mm)Piping Length mPiping Elevation mDrain hoseHeat InsulationAccessories Hanger EA

Screw EAConnector EAManual EA

1~4 1~3 1~212000~54000 12000~54000 12000~54000Paintingless Paintingless Paintingless

Ø1 , 50/60Hz ,220~240/220V Ø1 , 50/60Hz ,220~240/220V Ø1 , 50/60Hz ,220~240/220V10 10 10

0.05 0.05 0.0511.9*5.6*9.9(302*143*252) 11.9*5.6*9.9(302*143*252) 11.9*5.6*9.9(302*143*252)

16.6*8.0*11.8(422*202*300) 16.6*8.0*11.8(422*202*300) 16.6*8.0*11.8(422*202*300)5.0 4.9 4.8

4*0.75 (Includes earth) 4*0.75 (Includes earth) 4*0.75 (Includes earth)4*0.75 (Includes earth) 4*0.75 (Includes earth) 4*0.75 (Includes earth)

3/8 (9.52) 3/8 (9.52) 3/8 (9.52)3/4(19.05) 3/4(19.05) 3/4(19.05)

1/4 (6.35)*4 1/4 (6.35)*3 1/4 (6.35)*21/2 (12.7)*4 1/2 (12.7)*3 1/2 (12.7)*2

- - -- - -

UnusableBoth Liquid and Gas pipes

4 4 48 8 8- - -1 1 1

PMBD5440L PMBD5430L PMBD5420L

Note :

1. BD unit ↔ BD unit, Indoor Unit ↔ Indoor Unit : Max. Height - 10mSet up the BD unit and Indoor Unit in 15m.

2. The piping connection must be suit the piping sizes of the indoor unit which will be connected. (If need, use the connector which is included in the indoor unit)

3. The BD unit should be installed inside the building.

44 CAC Accessories

Branch Distributor

(298

)

250 Ø9.52

Main Pipe

Ø19.05

Cover ControlBranch Pipe

Suspension bolt pitch.

Refer to modelspecifications

Refer to modelspecifications

245(3

37)

505050

505050(56)

50(3

8)

(36) 5030

(111

)

Min 400

Min

30

Min 400

6030072

(150

)

Inspection opening

(Servicing space)

Min

300

A

B

C


• This unit may be installed suspended from the ceiling or mounted on the wall.• This unit may only be installed horizontally , as shown in the diagram below.(Side B is facing up)

However, it may be freely installed in any direction forward or back, and to the sides.• Be sure to leave a 600mm square opening for service and inspection as shown in the diagram below, for

both ceiling - suspended installation and wall-mounted installation.• This unit "does not require drain treatment" as it uses internal foam treatment as low-pressure piping

insulation.• Service direction is the side B and C• The piping for the indoor unit may be led around in direction A• The inclination of side B must be within ±5°C degrees forward or back or to the sides.

CAC Accessories 45

Branch Distributor

:

• This unit has two different installation types:(1) Ceiling-suspended type and (2) wall-mounted type.

• Choose the proper installation pattern according to thelocation of installation.

• The installation location for printed wiring board can bechanged.Follow the procedure specified in the "CONNECTINGTHE WIRING" section to change the location.

NOTICE

(1) Ceiling-suspended type

(2) Wall-mounted type

Screws(M5)(locally procude)Screws(M5)(locally procude)

15.00

BD unit

Flat washerFlat washer

Hanger metalHanger metal

Hanging boltHanging bolt(M10 or M8)

Six-sided Nut(M10 or M8)Six-sided Nut(M10 or M8)

Procedure(1) Fix the fumished hanger metal with two screws.(4 locations in

total).(2) Using an insert-hole-in- anchor, hang the hanging bolt.(3) Install a hexagon nut and a flat washer (locally-procured)to

the hanging bolt as shown in the figure in the left, and ift themain unit to hang on the hanger metal.

(4) After checking with a level that the unit is level, tighten thehexagon nut.* The tilt of the unit should be within ±5° in front/back and

left/right.

Procedure(1) Fix the fumished hanger metal with two screws.

(3 locations in total).

(2) After checking with a level that the unit is level, fix the unitwith the furnished wood screws.* The tilt of the unit should be within ±5° in front/back and

left/right.

CAUTIONS• Once a screw-hole on the main unit has had a screw hammered in, make sure to either hammer it again

or cover it with alumium tape.(This is to prevent condensation)• Be sure to install the unit with the ceiling-sie up.• Do not install near bedrooms. the sound of refrigerant flowing through the piping may sometimes be

audible.

(1) Ceiling-suspended type (2) Wall-mounted type

46 CAC Accessories

Branch Distributor

Connection of Wiring :• Connect refrigerant pipes and connection wires to the appropriate ports maked with matching

alphabets (A, B and C) on this unit.

• Follow the instructions on the wiring nameplate to connect the connection wires of indoor/outdoorunits to terminal board numbers.(1, 2 and 3) Always fix each ground wire separately with a groundscrew.(See the figure below.)

• After completing the wiring, fix the outer coating of wires securely with wire clamps. The wire clampon indoor unit side is furnished. Follow the procedure below to install.

• Refer to the circuit diagram on the control cover inside outdoor unit.

: The terminal board numbers are arranged from top to bottom in order of 1, 2 and 3.

NOTICE

Warning

Do not use tappedwires, stand wires,extensioncords, orstarbust connections,as they may causeovertheating, electricalshock, or fire.

C room

B room

A room

A

B

C

CN-PWR

Connection wire for indoor units(H05VV, 4wires, 0.75mm)

Connection wire for outdoor units(H05RV, 4wires, 1.2mm)

In Case of 3 rooms

(1) Remove the control cover. Loosen the twoscrews, and slide the cover in the direction ofthe arrow.

(2) Perform wiring with reference the wiring dia-gram on a control cover of outdoor unit.Allow 300 mm for the pulling-out section ofharness. Fix the wires completely with wireclamps(4 locations).

(3) Put in the cover in the direction of the arrowthen tighten the screws.

CAC Accessories 47

Y Branch

Accessory Name Y Branch

Accessory ModelName

Picture

Parts supplied

Applicable Models • Applicable to Multi V system.

- Y Banch(Gas side, Liquid side)….1EA

- Installation Manual……..…………. 1EA

ARBL052SARBL052L

ARBL102SARBL102LARBL102G

ARBL202SARBL202LARBL202M

ARBL302SARBL302L

Pipe fitting :

Y Branch

Y branch

A B

To Outdoor Unit

To Branch Piping or Indoor Unit

A

B

Facingupwards

Facingdownwards

Within 3 Within 3

Viewed from point Ain direction of arrow

Horizontalplane

Within +/- 10

A

Insulator(included with kit)

Liquid and Gaspipe joints

Insulator forfield piping

Tape

(field supply)

• Ensure that the branch pipes are attached horizontally or vertically (see the diagram below.)

• There is no limitation on the joint mounting configuration.

• If the diameter of the refrigerant piping selected by the procedures described is different from the sizeof the joint, the connecting section should be cut with a pipe cutter.

• Branch pipe should be insulated with the insulator in each kit.

48 CAC Accessories

Y Branch

Y branch pipe

Models Gas pipe Liquid pipe

ARBL102G

ARBL202S

ARBL202L

ARBL202M

ARBL302S

ARBL302L

ARBL302M

ARBL102L

ø44.5 ø38.1 ø38.1 ø31.8

ø28.58

ø25.4ø28.58ø31.8

ø22.2 ø19.05 ø19.05 ø15.88

ø12.7

ø12.7ø15.88 ø9.52

ø44.5 ø38.1 ø38.1 ø31.8

ø28.58

ø25.4ø28.58ø31.8

ø22.2 ø19.05 ø19.05ø22.2

ø15.88

ø19.05ø22.2

ø15.88

ø15.88ø12.7

ø38.1 ø31.8 ø38.1 ø31.8 ø19.05 ø15.88 ø19.05 ø15.88

ø28.58

ø12.7

ø15.88ø19.05ø25.4

ø12.7

ø6.35ø9.52ø12.7

ø38.1 ø31.8 ø38.1 ø31.8

ø28.58

ø19.05ø25.4

ø19.05 ø15.88 ø19.05 ø15.88

ø28.58

ø12.7

ø6.35ø9.52ø12.7

ø38.1 ø38.1ø31.8

ø19.05ø25.4

ø19.05 ø15.88 ø19.05 ø15.88

ø28.58ø28.58

ø28.58

ø25.4ø12.7

ø12.7

ø6.35ø9.52ø12.7

ø25.4 ø19.05 ø19.05ø15.88

ø15.88 ø12.7

ø12.7 ø12.7 ø9.52

ø9.52 ø6.35

ARBL052S

ø15.88 ø15.88

ø15.88

ø12.7

ø12.7

ø9.52 ø9.52

ø9.52

ø6.35

ø6.35

ø19.05

ARBL102S

ø15.88 ø15.88

ø15.88

ø12.7

ø12.7 ø12.7

ø12.7 ø9.52

ø9.52

ø6.35

ø19.05 ø19.05

ø28.58 ø25.4 ø28.58 ø25.4 ø15.88 ø9.52

ø9.52 ø6.35ø15.88 ø12.7

ø12.7

ø12.7

ø12.7

ø19.05ø19.05

ø28.58 ø25.4 ø28.58 ø25.4

ø15.88

ø15.88 ø12.7 ø15.88 ø12.7

ø9.52

ø9.52

ø6.35ø12.7

ø12.7

ø19.05ø19.05

[unit:mm]

ø44.5 ø38.1 ø44.5 ø38.1 ø22.2 ø19.05 ø22.2 ø19.05

ø15.88

ø6.35ø9.52ø12.7

ø31.8

ø12.7

ø15.88ø19.05ø25.4

ARBL052L

Speciications :

CAC Accessories 49

Header

Accessory Name Header

Accessory ModelName

Picture

Parts supplied

Applicable Models • Applicable to Multi V system.

- Header(Gas side, Liquid side)….1EA

- Installation Manual……..…………. 1EA

4 branch

ARBL1010ARBL2010

Pipe fitting :

7 branch 10 branch

ARBL054ARBL104

ARBL057ARBL107

Header Branch

A

B

Header To outdoor unit

To indoor unit

A

B

C

• When the number of pipes to be connected issmaller than the number of header branches,install a cap to the unconnected branches.

• The Indoor Unit having larger capacity must beinstalled closer to than smaller one.

• If the diameter of the refrigerant piping selectedby the procedures described is different fromthe size of the joint, the connecting sectionshould be cut with a pipe cutter.

Pipe cutter

50 CAC Accessories

Header

• When the number of Indoor Units to be connected to the branch pipes is less than the number of branchpipes available for connection then cap pipes should be fitted to the surplus branches.

• Fit branch pipe lie in a horizontal plane.

• Header should be insulated with the insulator in each kit.

• Joints between branch and pipe should be sealed with the tape included in each kit.

• Any cap pipe should be insulated using the insulator provided with each kit and then taped as describedabove.

B

Piched pipe

Horizontal plane

View from point B in the direction of the arrow

Insulate the header usingthe insulationmaterial attached to thebranch pipe kitas shown in the figure.

Insulator

Insulator of field pipe

Tape

TapeCap pipe

Insulator for cap pipe

CAC Accessories 51

Header

Header

Ø15.88

Ø12.7Ø15.88Ø12.7

Ø19.05

Ø15.88

Ø12.7

Ø15.88

Ø12.7

Ø19.05

[unit:mm]

4 branch

ARBL054

7 branch

ARBL057

4 branch

ARBL104

7 branch

ARBL107

10 branch

ARBL1010

10 branch

ARBL2010

Ø9.52 Ø9.52

Ø6.35Ø6.35

Ø12.7

Ø9.52Ø6.35

Ø9.52Ø6.35

Ø12.7

Ø15.88

Ø12.7

Ø28.58

Ø19.05

Ø15.88

Ø9.52Ø6.35

Ø9.52Ø12.7

Ø6.35

Ø15.88

Ø12.7

Ø28.58

Ø19.05

Ø15.88

Ø9.52Ø6.35

Ø9.52Ø12.7

Ø6.35

Ø15.88

Ø12.7

Ø28.58

Ø19.05Ø15.88 Ø9.52Ø6.35

Ø9.52 Ø12.7

Ø6.35

Ø15.88Ø15.88

Ø19.05 Ø6.35

Ø9.52

Ø9.52 Ø6.35

Ø15.88

Ø19.05

Ø31.8

Ø38.1

Ø12.7

Models Gas pipe Liquid pipe

Specifications :

52 CAC Accessories

Dry Contact module

Accessory Name Dry Contact module

Accessory ModelName

Functions

Picture

Parts supplied

Applicable Models • Applicable to all LG airconditioners.

PQDSA [Without case]PQDSB [With case]

• PQDSA kit ………………………… 1EA

• Installation Manual……..…………. 1EA

1

2

3 4 5 6

CN-POWER : AC 220V Connector

CN-CC : MAIN PCB Connector

CN_DRY (L) : DRY CONTROLLER Connector

CN_DRY ( SIG ) : DRY CONTROLLER Connector

CN_DRY (ERROR CHECK) : ERROR Check Display Connector

CN_DRY( OPER STATE): Operation DisplayConnector

1

234

5

6

It toggles into On/OFF of Automatic Operation when pressing the Reservation Cancel button of the Wireless Remote Controller in a series of 3 times within 3 minutes, with it facing to the main body. At first, the Automatic Operation is not set.

1. When it is on the Automatic Operation,• It(Air-conditioner) operates when the contact of controller is ON during its stop.

At this time, it is possible to stop/operate it by using controller.• It stops when the contact of controller is OFF during its operation.

At this time, it is not possible to control with the controller as it stops and at once converts into the Lock mode.

• RY1 becomes OFF during the operation and RY1 becomes OFF during the stop. (However, RY1 can repeat its ON/OFF when generating error, depending on the model.)

• RY2 becomes ON when generating error and RY2 becomes OFF in case of no error.

2. When it is not on the Automatic Operation,• It(Air-conditioner) is possible its operation when the contact of controller is ON during its stop.

At this time, it is possible to stop/operate it by using controller.• It stops when the contact of controller is OFF during its operation.

At this time, it is not possible to control with the controller as it stops and at once converts into the Lock mode.

• RY1 becomes ON during the operation and RY1 becomes OFF during the stop. (However, RY1 can repeat its ON/OFF when generating error, depending on the model.)

• RY2 becomes ON when generating error and RY2 becomes OFF in case of no error.

CAC Accessories 53

Dry Contact module

432

432

1 1

22

11

DRY CONTACT SUB PCB

MAIN PCB

CN-CC CN-CC

AC 220V

432

432

1 1

22

11

DRY CONTACT SUB PCB

MAIN PCB

CN-CC CN-CC

AC 220V

Connection PCB(6871A30056A)

PI485 PCB : Special purchase forCentral Control(Ex : PHNFP14A0 or PSNFP14A0...)

S1

BR1

TANS01Y

ZNR01Y

U02YU04YU03Y

SWITCH

LED

1LE

D01

GLE

D02

GLE

D03

G

OS

C01

BL0

2DL0

1D C01

A

IC01

A

CN_COMM

C03

Y

C04

Y

ON

L1 2 3 4

2 . Connect CN_DRY with Control Unit .

(Fix SUB PCB into the proper location.)

- To apply power source through PCB - To apply power source from the outside

Dry contactController

432

432

1 1

22

11

LN

DRY CONTACT SUB PCB

INPUTAC 220V

RY1 RY2

Operation DisplayError Check DisplayCN-CC

Dry contactController

432

432

1 1

22

11

LN

DRY CONTACT SUB PCB

AC 220V

RY1 RY2

Operation DisplayError Check DisplayCN-CC

1 . Connect CN-CC with Main PCB by the cable(provided)

- Connection of Dry contact only

- Connection of Dry contact & LG Central Controller


P/No.: 3828A20346H For continual product development, LG reserves the right to change specifications without notice.©LG Electronics INC. Printed in Korea. December/2004

20 Yoido-dong, Youngdungpo-gu, Yoido P.O.Box 355Seoul 150-721, Korea

Phone: 3777-7969 Fax: 3777-5137/8http://www.lge.com

Approvals:

EN ISO 9001

BS EN ISO 9001

ANSI/ASQC Q9001

KS A 9001

Accesorios Aire Acondicionado

Documents

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