LG LS-H0560CL Manuel utilisateur

Room Air Conditioner

SERVICE MANUAL

CAUTION

-BEFORE SERVICING THE UNIT, READ THE SAFETY

PRECAUTIONS IN THIS MANUAL.

-ONLY FOR AUTHORIZED SERVICE PERSONNEL.

MODEL: LS-H0560CL

LS-H0561AL

LS-H0561DL

LS-H0563DL

WEBSITE http://biz.LGservice.com

E-MAIL http://www.LGEservice.com/techsup.html

Contents

Functions................................................................................................................................3

Product Specifications .......................................................................................................... 5

Dimensions............................................................................................................................. 6

Refrigeration Cycle Diagram................................................................................................. 7

Wiring Diagram....................................................................................................................... 8

Operation Details ................................................................................................................... 9

Display Function .................................................................................................................. 11

Installation ............................................................................................................................ 12

Disassembly of the parts (Indoor Unit).............................................................................. 27

2-way, 3-way Valve................................................................................................................ 30

Cycle Troubleshooting Guide.............................................................................................. 37

Electronic Parts Troubleshooting Guide............................................................................ 38

Schematic Diagram.............................................................................................................. 44

Electronic Control Device.................................................................................................... 45

Exploded View and Replacement Parts List...................................................................... 46

—2—

—3—

Functions

• Room temperature sensor. (THERMISTOR)

Maintains the room temperature in accordance with the Setting Temp.

• Indoor fan is delayed for 3 sec at the starting.

• Restarting is inhibited for approx. 3 minutes.

• High, Low

--- Lights up during cooling operation

--- Lights up during soft dry operation

--- Lights up during timer operation

• Intermittent operation of fan at low speed.

• The unit will be stopped after 1~7 hour.

• Standard condition operation.

Indoor Unit

Operation ON/OFF by Remote controller

Sensing the Room Temperature

Room temperature control

Starting Current Control

Time Delay Safety Control

Indoor Fan Speed Control

Operation indication Lamps (LED)

Soft Dry Operation Mode

Forced Operation Control

Timer Control

—4—

■Name and Function-Remote Controller

TEMP.

TIME

OFF

hr.

Remote Controller

Signal transmitter

Transmits the signals to the room air

conditioner.

OPERATION DISPLAY

Displays the operation conditions.

AIRFLOW DIRECTION START/STOP BUTTON

Used to stop or start louver movement and set the

desired up/down airflow direction.

OPERATION MODE SELECTION BUTTON

Used to select the operation mode.

OFF TIMER BUTTON

Used to set the time of stopping operation.

START/STOP BUTTON

Operation starts when this button is pressed, and

stops when the button is pressed again.

ROOM TEMPERATURE SETTING BUTTONS

INDOOR FAN SPEED SELECTION BUTTON

—5—

Product Specifications

Model Name

Item Unit

Cooling Capacity BTU/h(kcal/h) 5,500(1,386) 5,500(1,386) 5,000(1,260)

Moisture Removal /h 0.7 0.7 0.55

Power Source Ø, V, Hz 1Ø, 220-240V, 50Hz 1Ø, 220-240V, 50Hz 1Ø, 220-240V, 50Hz

Indoor 4.2 4.2 4.2

Outdoor 15 15 18

Indoor 35 35 35

Outdoor 48 48 48

Input W550 560 390

Running Current A 2.5 2.5 1.9

E.E.R. BTU/h-W 10.0 10.0 12.5

Indoor 5 5 5

Outdoor 14 14 27

Indoor 670 x 250 x 156 670 x 250 x 156 670 x 250 x 156

Outdoor 525 x 564x 265 525 x 564x 265 600 x 540 x 260

Indoor 6 6 6

Outdoor 20 20 27

Refrigerant (R-22) g 500 560 550

Liquid 1/4" (6.35) 1/4" (6.35) 1/4" (6.35)

Gas 3/8" (9.52) 3/8" (9.52) 3/8" (9.52)

Timer Operation 7 hours 7 hours 7 hours

Drain Hose O O O

Connecting Cable 1.0mm21.0mm21.0mm2

Power Cord 1.0mm21.0mm21.0mm2

Air Circulation

Noise Level

m3/min

dB (A)±1

Service Valve

Motor Output

Dimensions(W HD)

Net. Weight

LS-H0560CL LS-H0561AL LS-H0563DL

LS-H0561DL

NOTE: Please refer to Label Quality on the product since this specification may be changed for improving

performance

—6—

Dimensions

(1) Indoor Unit

(2) Outdoor Unit

Tubing hole cover

Air Inlet

Cooled Air Outlet

Tubing hole cover

Liquid side

2-way valve

Gas side

3-way valve

660

260

297

18.5

540

523

44776.5 76.5 66

82 77

Liquid side

2-way valve

Gas side

3-way valve

—7—

INDOOR UNIT OUTDOOR UNIT

HEAT

EXCHANGE

(EVAPORATOR)

HEAT

EXCHANGE

(CONDENSER)

COMPRESSOR

ACCUMU

LATOR

GAS SIDE

3-WAY VALVE

LIQUID SIDE

2-WAY VALVE

CAPILLARY TUBE

COOLING

HEATING

REVERSING

VALVE

Refrigeration Cycle Diagram

Wiring Diagram

(1) Indoor Unit

(2) Outdoor Unit

—8—

3854A30077H

INDOOR WIRING DIAGRAM

CN-DISP1

FUSE

AC250V/T2A

CN-TH1

TRIAC

SH-CAPA.

BL/RIBBED

BR/PLAIN

GN/YL

CN-TAB1

CN-MOTOR

CN-TAB2

RY-COMP.

ZNR

THERMISTOR

FORCED

OPERATION

TEST

OPERATION

REMOTE

CONTROL

MOTOR

MAIN PCB

ASM

DISPLAY PCB ASM

POWER

TO OUTDOOR UNIT

PILLAR

TERMINAL

GN/YL

1(L)2(N)

CN-U/D

STEP

MOTOR

TO INDOOR UNIT

BLACK

PILLAR

TERMINAL

BR(YL)

OLP

COMP

BL BL

FAN

MOTOR

GN/YL

BL CAPACITOR

HC F

GN/YL

BR BL

GN/YL

(

)

(

)

3854AR2262F

OUTDOOR WIRING DIAGRAM

Operation Details

(1) The function of main control

1. Time Delay Safety Control

•3min.; The compressor operation is delayed for 3 minutes to balance the pressure of cycle.

(Protection of compressor)

•5sec.;

The indoor fan is delayed for 5 seconds, when operating initially, to prevent noises occurred by the vertical

louver and wind.

2. Airflow Direction Control

•This function is to swing the vertical louver up and down automatically and to set it at a fixed position.

•The procedure is as the following.

1st ; Press the ON/OFF Button to operate the unit.

2nd ; Press the Airflow Direction Control Button to swing the vertical louver up and down automatically.

3nd ; Repress the Airflow Direction Control Button to set the vertical louver at a fixed position.

3. Cooling Mode Operation

•When selecting the Cooling( ) Mode Operation, the unit will operate according to the setting by the

remote controller and the operation diagram is shown below.

CLOSED

OPEN

Setting point:

8°

108°

INTAKE AIR TEMP.

SETTING TEMP. +0.5°C

(Compressor ON)

SETTING TEMP. -0.5°C

(Compressor OFF) More than

3 minutes More than

3 minutes

INDOOR FAN SPEED

COMPRESSOR

Selecting

fan speed Selecting

fan speed

Low

ON OFF ON ONOFF

Low

—9—

—10—

5. Forced operation

•If you lose wireless remote controller, you can operate the unit with forced operation switch.

•The standand conditions are as following.

Cooling Model

Operation Mode Cooling

Indoor FAN Speed High

Setting temp. 22°C

4. Soft Dry Operation Mode

•During Soft Dry Operation, the compressor ON temperature is the setting temperature plus 1°C, the compres-

sor OFF temperature is the setting temperature minus 0.5°C.

•When the room temperature rises over the compressor ON temperature, the operation mode is switched to

the Cooling operation.

•When the room temperature falls between the compressor ON temperature and OFF temperature, the opera-

tion mode is switched to the Soft Dry Operation.

•The operation diagram is shown below.

INDOOR FAN LOW

Selecting

fan speed

ON ON ONOFF OFF

Operation

Cooling Dry Operation

COMPRESSOR

SETTING TEMP.+1°C

(COMP. ON)

SETTING TEMP.-0.5°C

(COMP. OFF)

10 minutes

2 minutes

58 seconds 2 minutes

58 seconds maximum

10 minutes

maximum

4 minutes

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