LG LW1200CS, LW1000CS Owner’s Manual

website http://www.LG.ca

ILGNE S

ROOM AIR CONDITIONER

CLIMATISEUR DE FENÊT

Please read the operating instructions and safety precautions carefully and thoroughly before installing and operating your room air conditioner.

OWNER'S MANUAL

MANUEL D'UTILISATION

Veuillez lire attentivement et en entier ce guide d’utilisation et les mesures de sécurité ci-incluses avant de procéder à l’installation et au fonctionnement de votre climatiseur.

MODELS, MODÈLES: WK Series:

WL Series:

LW8000CS

LW1000CS LW1200CS

2 Room Air Conditioner

Window-Type Air Conditioner Owner’s Manual

TABLE OF CONTENTS

FOR YOUR RECORDS

Write the model and serial numbers here:

Model # Serial #

You can find them on a label on the side of each unit.

Dealer's Name Date Purchased

■ Staple your receipt to this page in the event you need it to prove date of purchase or for warranty issues.

READ THIS MANUAL

Inside you will find many helpful hints on how to use and maintain your air conditioner properly. Just a little preventive care on your part can save you a great deal of time and money over the life of your air conditioner.

You'll find many answers to common problems in the chart of troubleshooting tips. If you review our chart of

Troubleshooting Tips first, you may not need to call for service at all.

PRECAUTION

• Contact the authorized service technician for repair or

maintenance of this unit.

• Contact the installer for installation of this unit.

• The air conditioner is not intended for use by young

children or invalids without supervision.

• Young children should be supervised to ensure that

they do not play with the air conditioner.

• When the power cord is to be replaced, replacement

work shall be performed by authorized personnel only using only genuine replacement parts.

• Installation work must be performed in accordance with

the National Electric Code by qualified and authorized personnel only.

Safety Precautions................ 3

Operating Instructions.............. 8

Care and Maintenance.............. 10

Hardware Installation............... 12

Common Issues....................... 26

Electrical safety

..................... 24

To prevent injury to the user or other people and property damage, the following instructions must be followed.

■Incorrect operation due to ignoring instructions will cause harm or damage. The seriousness is classified by the following indications.

■Because of the weight of the product, it is recommended that you have a helper to assist in the installation.

■Meanings of symbols used in this manual are as shown below.

WARNING

CAUTION

This symbol indicates the possibility of death or serious injury.

This symbol indicates the possibility of injury or damage to property only.

WARNING

■Installation

Always install the expansion panel(s).

• Improper assembly or installation may cause incorrect operation including injury, fire,

Do not place the power cord near a heater.

• It may cause fire and electric shock.

Do not use the power cord near flammable or combustible materials such as gasoline, benzene,paint thinner, etc.

•

It may cause explosion or fire.

Do not disassemble or modify products.

Safety Precautions

ENGLISH

Safety Precautions

Be sure not to do.

Be sure to follow the instruction.

poor performance, and electric shock hazards.

Gasoli

• It may cause electric shock and failure.

Owner's Manual 3

4 Room Air Conditioner

Safety Precautions

• Operation

Plug in the power plug properly.

• Otherwise, it will cause electric shock or fire.

Do not operate or stop the unit

by inserting or pulling

out

the power plug.

• It will cause electric shock or fire.

Do not damage or use an unspecified

power cord.

• It will cause electric shock or fire.

Do not modify power cord length.

• It will cause electric shock or fire.

Use the air conditioner on a single

outlet circuit. (See page 7.) Do not share the outlet with other

appliances.

• It will cause electric shock or fire.

Always plug into a grounded outlet.

• No grounding may cause electric shock.

Unplug the unit if strange sounds, odors, or smoke come

from it.

• Otherwise it will cause fire and electrical shock .

Do not use the socket if it is loose or damaged.

• It may cause fire and electric shock.

Do not operate with wet hands or in damp environment.

• It may cause electric shock.

Owner's Manual 5

Safety Precautions

Do not allow water to run into electric parts.

• It will cause failure of machine or electric shock.

Leave the door closed while the air conditioner is running.

• It is not designed to cool the entire house.

Ventilate before operating air conditioner when gas goes out.

• It may cause explosion, fire, and burn.

Never touch the metal parts of the unit when removing the filter.

• They are sharp and may cause injury.

Do not block the inlet or outlet.

• It may cause failure of appliance or accident.

Ensure that the outer case is not damaged by age or wear.

• If leaving appliance damaged, there is concern of damage due to the falling of product.

Be cautious not to touch the sharp edges when installing.

• It may cause injury.

Hold the plug by the head when taking it out.

• It may cause electric shock and damage.

Turn off the main power switch when not using it for a long time.

• Prevent accidental startup and the possibility of injury.

CAUTION

• Installation

Sharp edges

• Operation

ENGLISH

Safety Precautions

Do not place heavy object on the power cord and take care so that the cord should not be pressed.

• There is danger of fire or electric shock.

Turn off the power and breaker firstly when cleansing the unit.

• Since the fan rotates at high speed during operation, it may cause injury.

If water enters the product, turn off the the power switch of the main body of appliance. Contact service center after taking the power-plug out from the socket.

Do not put a pet or house plant where it will be exposed to direct air flow.

• This could injure the pet or plant.

Do not clean the air conditioner with water.

• Water may enter the unit and degrade the insulation. It may cause an electric shock.

Do not use this appliance for special purposes such as pets, foods, precision machinery, or objects of art.

• It is an air conditioner, not a precision refrigeration system.

Always insert the filter securely. Clean it every two weeks.

• Operation without filters will cause failure.

6 Room Air Conditioner

Use a soft cloth to clean. Do not use wax, thinner, or a strong detergent.

• The appearance of the air conditioner may deteriorate, change color, or develop surface flaws.

nner

Do not drink water drained from air conditioner. / Do not direct airflow at room occupants only.

• It contains containments and will make you sick. / This could damage your health.

Safety Precautions

ENGLISH

Preparing for operation

Contact an installation specialist for installation. Plug in the power plug properly. Do not share the same outlet with other appliances Do not use an extension cord. Do not start/stop operation by plugging/unplugging the power cord. If cord/plug is damaged, replace only with an authorized part.

Usage

Cleaning and maintenance

Do not touch the metal parts of the unit when removing the filter. Injuries can occur when handling sharp

metal edges.

Do not use water to clean inside the air conditioner. Exposure to water can destroy the insulation, leading

to possible electric shock.

When cleaning the unit, first make sure that the power and breaker are turned off. The fan rotates at a

very high speed during operation. There is a possibility of injury if the unit’s power is accidentally

triggered on while cleaning inner parts of the unit.

Service

For repair and maintenance, contact your authorized service dealer.

Being exposed to direct airflow for an extended period of time could be hazardous to your health. Do not

expose occupants, pets, or plants to direct airflow for extended periods of time.

Due to the possibility of oxygen deficiency, ventilate the room when using together with stoves or other

heating devices.

Do not use this air conditioner for non-specified special purposes (e.g. preserving precision devices,

food, pets, plants, and art objects). Usage in such a manner could harm such property.

Prior to Operation

Owner's Manual 7

Power

Tem p

Fan Speed

Timer Mode

˚C

TIMER POWERMODE

TEMP

FAN

SPEED

F1 LOW F2 MED F3 HIGH

Dry Timer

Fan

Energy

Saver

Cool

3 45

1 2

Inserting the Remote Control Batteries

NOTICE

2 1

POWER

Operation starts when this button is pressed and stops when you press the button again.

TEMPERATURE CONTROL

The thermostat monitors room temperature to maintain the desired temperature. The thermostat can be set between 16°C~30°C. The unit takes an average of 30 minutes to adjust the room temperature by 1°C.

OPERATION MODE SELECTOR

Select cooling mode to cool the room. Select energy saver mode for energy saving operation.

Select fan mode for basic ventilating fan operation. Select dry mode for dry operation.

FAN SPEED SELECTOR

For increased power while cooling, select a higher fan speed. 3 steps: High ➔ Low ➔ Med

ON/OFF TIMER

The timer can be set to start and stop the unit in hourly increments (up to 12 hours).

REMOTE CONTROL SENSOR

Remote Control OperationsRemote Control Operations

AUTO RESTART

In failure of electric power, the unit runs as previous setting operation.

The remote control and control panel will look like those represented in the following pictures.

Operating Instructions

Location and Function of Controls

Push out the cover on the back of the remote control with your thumb Pay attention to polarity and insert two new AAA 1.5V batteries. Reattach the cover.

Do not use rechargeable batteries. Make sure that both batteries are new.

• In order to prevent discharge, remove the batteries from the remote control if the air

conditioner is not going to be used for an extended period of time Keep the remote control away from extremely hot or humid places. To maintain optimal operation of the remote control, the remote sensor should not be exposed to direct sunlight.

• The remote control can be mounted on a wall using the mountable holder.

CAUTION

•

If th e liqui d from the batteries gets onto your skin o r clothes, wash it well with clean water.

Do not use the remo te if the batteri es have leaked.

The chemicals in batteries could cause burns or other health hazards.

8 Room Air Conditioner

.rotcod ees dna hteet ruoy hsurb ,seirettab eht morf diuqil eht tae uoy fI •

VENTCLOSE

OPEN

Part

Vent Control

For maximum cooling efficiency, CLOSE the vent. This will allow internal air circulation. OPEN the vent to discharge stale air.

Adjusting the Air Flow Direction

• Recommended orientation of louvers

Adjust louvers to face upwards when cooling to maximize cooling efficiency.

Airflow can be adjusted by changing the direction of the air conditioner's louvers. This can also increase the cooling efficiency of the air conditioner.

Before using the ventilation feature, position the vent lever by pulling Part A out straight and snapping it into place.

NOTICE

Adjusting horizontal air flow Adjusting vertical air flow

• Adjusting Horizontal Air Flow Direction

Adjusting the vertical louvers left and right will change horizontal airflow.

• Adjusting Vertical Air Flow Direction

Adjusting the horizontal vane up and down will change vertical airflow. The vane can be adjusted by nudging the vane backward or forward.

Adjusting the Air Flow Direction

ENGLISH

Operating Instructions

Owner's Manual 9

Drain pipe

Drain cap

Turn the power off and unplug the power plug before cleaning the air conditioner.

Air Filter

The air filter behind the inlet grille should be checked and cleaned at least once every 2 weeks (or as necessary) to maintain optimal performance of the air conditioner.

How to remove the air filter

The grille may be opened from the top for easy maintenance after installation.

Open the inlet grille by pulling off the exposed door on the top of the unit (based on installation).

Pull the tab slightly to release the filter. Pull the filter in the same direction as the opening.

Clean the filter with warm, soapy water. The water should be below 40°C (104°F).

Rinse off and gently shake off excess water from the filter. Let it dry before replaceing it.

Drainage

The base pan may overflow due to high humidity. To drain the excess water, remove the drain cap from the back of the unit and secure the drainpipe.

When pressing the drainpipe into place, apply force in the direction away from the fins to avoid injuring yourself.

Care and Maintenance

10 Room Air Conditioner

CABINET

DRAIN

PAN

DRAIN HOSE

SCREW

Take the drain pan which is located in the air

discharge.

Remove the hole rubber from the base-pan (for some models).

Install the drain pan to the right corner of the cabinet with 4 (or 2) screws.

Connect the drain hose of 15mm inside diameter to the outlet located at the bottom of the drain pan.You can purchase the drain hose or tubing locally to satisfy your particular needs. (Drain hose is not supplied).

How to Attach Drain Pan (Optional)

The air conditioner employs a proper drain method whereby the condensed water (moisture removed from the air) is drained to the outside.

In very humid weather, (and for reverse cycle models in the reverse mode) excessive condensate water removed from the air may cause some water to collect. To remove this excess water you can install the drain pan as detailed below.

ENGLISH

Care and Maintenance

Owner's Manual 11

Power cord

11 14

Product Features

1. CABINET

2. FRONT GRILLE

3. AIR FILTER

4. AIR INTAKE (INLET GRILLE)

5. AIR DISCHARGE

6. VERTICAL AIR DEFLECTOR (HORIZONTAL LOUVER)

7. EVAPORATOR

8. HORIZONTAL AIR DEFLECTOR (VERTICAL LOUVER)

9. CONTROL PANEL

10. POWER CORD

11. COMPRESSOR

12. BASE PAN

13. BRACE

14. CONDENSER

15. REMOTE CONTROLLER(OPTIONAL)

Remote Control Operations

Installing the Power cord

You can choose between two methods below according to your window stool shape and preference.

• Fasten the stopper using 2 screw holes, and lead out the power cord through slit "A".

• Fasten the stopper using left screw hole, and rotate properly to lead the power cord out through slit "B".

Using slit "A"

8 1

Using slit "B"

CAUTION: This appliance should be installed in accordance with national wiring regulations. The following information serves acts as a guide to help to explain product features.

Hardware Installation

12 Room Air Conditioner

About

Awning

Cooled air

Fence

Over

508mm

Heat

radiation

How to Install the Unit

To prevent vibration and noise, make sure the unit is installed securely and firmly.

Install the unit where the sunlight does not shine directly on the unit.

The outside of the cabinet must extend outward for at least 305mm and there should be no obstacles, such as a fence or wall, within 508mm from the back of the cabinet because it will prevent heat radiation of the condenser. Restriction of outside air will greatly reduce the cooling efficiency of the air conditioner.

CAUTION: All side louvers of the cabinet must remain exposed to the outside of the structure.

Install the unit a little slanted so the back is slightly lower than the front (about 12.7mm). This will force condensed water to flow to the outside.

Install the unit with the bottom about 762mm ~ 1524mm above the floor level.

584mm to 914mm

Offset

12.7mm

to 31.8mm

Sill

Exte

rior

Inte

rior wall

510

min.

(Without frame curtain)

Stool

381mm min.

(With frame curtain)

Window Requirements

: All supporting parts should be secured to firm wood, masonry, or metal.

• This unit is designed for installation in standard double hung windows with actual opening widths from 584mm to 914mm.

• The top and bottom window sash must open sufficiently to allow a clear vertical opening of 381mm from the bottom

of the upper sash to the window stool.

NOTICE

WK Series

ENGLISH

Hardware Installation

2 51

mm267 mm4

12.7mm

Owner's Manual 13

Window Requirements

: All supporting parts should be secured to firm wood, masonry, or metal.

• This unit is designed for installation in standard double hung windows with actual opening widths from 686mm to 991mm.

• The top and bottom window sash must open sufficiently to allow a clear vertical opening of 406mm from the bottom of the upper sash to the window stool.

NOTICE

686mm to 991mm

Offset

Sill

Exterior

Inte

rior wall

600mm

(Without frame curtain)

Stool

406mm

(With frame curtain)

WL Series

Hardware Installation

How to Install the Unit

To prevent vibration and noise, make sure the unit is installed securely and firmly.

Install the unit where the sunlight does not shine

directly on the unit.

CAUTION: All side louvers of the cabinet must remain exposed to the outside of the structure.

Install the unit a little slanted so the back is slightly lower than the front (about 12.7mm). This will force condensed water to flow to the outside.

Install the unit with the bottom about 762mm ~ 1524mm above the floor level.

Cooled air

2 51

mm267 mm4

Awning

About

Heat

radiation

12.7mm

Over

Fence

508mm

14 Room Air Conditioner

min

12.7mm to 31.8mm

737mm to 1041mm

457mm min.

Inner sill

Offset

Window

Sash

Sill Exterior

Interior wall

737mm min.

(Without frame curtain)

Window Requirements

: All supporting parts should be secured to firm wood, masonry, or metal.

• This unit is designed for installation in standard double hung windows with actual opening widths from 737mm to 1041mm.

• The top and bottom window sash must open sufficiently to allow a clear vertical opening of 457mm from the bottom of the upper sash to the window stool.

NOTICE

WP Series

ENGLISH

Hardware Installation

How to Install the Unit

To prevent vibration and noise, make sure the unit is installed securely and firmly.

Install the unit where the sunlight does not shine

directly on the unit.

The outside of the cabinet must extend outward for

Cooled air

Awning

radiation

at least 305mm and there should be no obstacles, such as a fence or wall, within 508mm from the back of the cabinet because it will prevent heat radiation of the condenser.

2 51

mm267 mm4

About

Restriction of outside air will greatly reduce the cooling efficiency of the air conditioner.

CAUTION: All side louvers of the cabinet must remain exposed to the outside of the structure.

Install the unit a little slanted so the back is slightly lower than the front (about 12.7mm). This will force condensed water to flow to the outside.

Install the unit with the bottom about 762mm ~ 1524mm above the floor level.

Heat

12.7mm

Over

Fence

508mm

Owner's Manual 15

Installation Kits Contents

Suggested Tool Requirements

2 3 4

8 10

765

119

NO. NAME OF PARTS Q'TY

1 FRAME CURTAIN 2 2 SILL SUPPORT 2 3 BOLT 2 4 NUT 2 5 SCREW (TYPE A) 13 6 SCREW (TYPE B) 3 7 SCREW (TYPE C) 5 8 FOAM-STRIP 1

9 DRAIN PIPE 1 10 FOAM-PE 1 11 FRAME GUIDE 2 12 WINDOW LOCKING BRACKET 1

SCREWDRIVER(Philips and Flatead), RULER, KNIFE, HAMMER, PENCIL, LEVEL

WK, WL Series

Hardware Installation

PREPARATION OF CHASSIS

Remove the screws which fasten the cabinet at both sides and at the back.

Slide the unit from the cabinet by gripping the base pan handle and pulling forward while bracing the cabinet.

Cut the window sash seal to the proper length. Peel off the backing and attach the Foam-PE underside of the window sash.

Insert the Frame Guides

into the bottom of the

cabinet.

Insert the Frame Curtain

Frame Guides

Fasten the curtains to the unit with 8 Type

into the Upper Guide and

A screws .

to the

(Type A)

Shipping

ews

Scr

16 Room Air Conditioner

(Type A)

Cabinet Installation

Open the window. Mark a line on center of the window stool. Carefully place the cabinet on the window stool and align the center mark on the bottom front with the center line marked in the window stool.

Pull the bottom window sash down behind the Upper Guide until it meets.

: Do not pull the window sash down tightly that

the movement of Frame Curtain

is restricted.

Loosely assemble the Sill Support using the parts in Fig. 3.

Select the position that will place the Sill Support near the outer most point on sill (See Fig. 4)

: Be careful when you install the cabinet

(Frame Guides

are broken easily).

Attach the Sill Support

to the cabinet track hole in relation to the selected position using 2 Type A screws in each support (See Fig. 4).

NOTICE

INDOOR OUTDOOR

Sill Support

Nut

Bolt

INDOOR OUTDOOR

Cabinet

t 12.7mm uo

Frame Guide

Screw(Type A)

Upper Guide

Window stool

Front Angle

Window Sash Upper guide

Frame Curtain

Foam-pe

Cabinet

Fig. 1

Fig. 2

Fig. 3

Fig. 4

ENGLISH

Hardware Installation

Owner's Manual 17

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