LG AK-W300LC00 User manual

OWNER’S MANUAL

SINGLE PACKAGE TYPE AIR CONDITIONER

AIR CONDITIONER

www.lg.com

Please read this manual carefully before operating your set and retain it for future reference.

MFL67445918

Rev.02_010920

ENGLISH

FRANÇAIS

TIPS FOR SAVING ENERGY

ENGLISH

TIPS FOR SAVING ENERGY

Here are some tips that will help you minimize the power consumption when you use the air conditioner. You can use your air conditioner more efficiently by referring to the instructions below:

• Do not cool excessively indoors. This may be harmful for your health and may consume more electricity.

• Block sunlight with blinds or curtains while you are operating the air conditioner.

• Keep doors or windows closed tightly while you are operating the air conditioner.

• Adjust the direction of the air flow vertically or horizontally to circulate indoor air.

• Speed up the fan to cool or warm indoor air quickly, in a short period of time.

• Open windows regularly for ventilation as the indoor air quality may deteriorate if the air 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.

This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities may be different or reduced, or lack of experience or knowledge, unless such persons are supervision or training to operate the appliance by a person responsible for their safety. Children should be supervised to ensure they do not use the devices as a toy.

• WARNING : Before accessing the terminals, all supply circuits must be disconnected.

• WARNING : Media should be incorporated disconnecting the fixture according to the rules installation.

• WARNING : This device is not accessible to the public generally

• WARNING : The appliance must be installed according to national regulations for electrical installations.

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

Dealer’s name :

Date of purchase :

SAFETY INSTRUCTIONS

The following safety guidelines are intended to prevent unforeseen risks or damage from unsafe or incorrect operation of the appliance.

The guidelines are separated into ‘WARNING’ and ‘CAUTION’ as described below.

This symbol is displayed to indicate matters and operations that can cause risk.

Read the part with this symbol carefully and follow the instructions in order to avoid risk.

WARNING

This indicates that the failure to follow the instructions can cause serious injury or death.

CAUTION

This indicates that the failure to follow the instructions can cause the minor injury or damage to the product.

WARNING

• Installation or repairs made by unqualified persons can result in hazards to you and others.

• Installation shall be in accordance with national standards of electrical appliances.

• The information contained in the manual is intended for use by a qualified service technician

familiar with safety procedures and equipped with the proper tools and test instruments.

• Failure to carefully read and follow all instructions in this manual can result in equipment

malfunction, property damage, personal injury and/or death.

ENGLISH

PRECAUTION

• This appliance is not intended for use by persons (including children) with reduced physical,

sensory or mental capabilities or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.

• Children should be supervised to ensure that they do not play with the appliance.

Installation

• Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated circuit.

- There is risk of fire or electric shock.

• For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized Service Center.

- Do not disassemble or repair the product. There is risk of fire or electric shock.

• Always ground the product.

- There is risk of fire or electric shock.

• Install the panel and the cover of control box securely.

- There is risk of fire or electric shock.

• Always install a dedicated circuit and circuit breaker.

- Improper wiring or installation may cause fire or electric shock

• Use the correctly rated circuit breaker or fuse.

- There is risk of fire or electric shock.

• Use the specified wires to connect the unit.

- There is risk of fire or electric shock.

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Operation

SAFETY INSTRUCTIONS

• Do not install, remove, or re-install the unit by yourself (customer).

- There is risk of fire, electric shock, explosion or injury.

• Be cautious when unpacking and installing the product.

- Sharp edges could cause injury. Be especially careful of the case edges and the fins on the condenser and evaporator.

• For installation, always contact the dealer or an Authorized Service Center.

• Do not install the product on a defective installation stand.

- It may cause injury, accident or damage to the product.

• Be sure the installation area does not deteriorate with age.

- If the base collapses, the air conditioner could fall with it, causing property damage, product failure and personal injury.

• Take care to ensure that power cable could not be pulled out or damaged during operation.

- There is risk of fire or electric shock.

• Do not place anything on the power cable.

- There is risk of fire or electric shock.

• Do not touch(operate) the product with wet hands.

- There is risk of fire or electrical shock.

• Do not place a heater or other appliances near the power cable.

- There is risk of fire and electric shock.

• Do not allow water to run into electric parts.

- It may cause failure of the product or electric shock.

• Do not store or use flammable gas or combustibles near the product.

- There is risk of fire or failure of product.

• Do not use the product in a tightly closed space for a long time.

- Oxygen deficiency could occur.

• When flammable gas leaks, turn off the gas and open a window for ventilation before turn the product on.

- Do not use the telephone or turn switches on or off. There is risk of explosion or fire

• If strange sounds or smell or smoke comes from product. Turn the circuit breaker off or disconnect the power supply cable.

- There is risk of electric shock or fire.

• Stop operation and close the window in storm or hurricane. If possible, remove the product from the window before the hurricane arrives.

- There is risk of property damage, failure of product or electric shock.

• Do not open the panel of the product during operation. (If the unit has the electrostatic filter, Do not touch it.)

- There is risk of physical injury, electric shock or product failure.

• When the product is soaked (flooded or submerged), contact an Authorized Service Center.

- There is risk of fire or electric shock.

• Be cautious that water could not enter the product.

- There is risk of fire, electric shock or product damage.

• Ventilate the product from time to time when operating it together with a stove, etc.

- There is risk of fire or electric shock.

• Turn the main power off when cleaning or maintaining the product.

- There is risk of electric shock.

• When the product is not be used for a long time, turn off the circuit breaker.

- There is risk of product damage or failure or unintended operation.

SAFETY INSTRUCTIONS

• Take care to ensure that nobody could step on or fall onto the unit.

- This could result in personal injury and product damage.

CAUTION

Installation

• Always check for gas (refrigerant) pressure after installation or repair of product.

- Low refrigerant levels may cause failure of product.

• Install the drain hose to ensure that water is drained away properly.

- A bad connection may cause water leakage.

• Keep level even when installing the product.

- To avoid vibration or water leakage.

• Do not install the product where the noise or hot air from the outdoor unit could damage the neighborhoods.

- It may cause a problem for your neighbors.

• Don't use people to lift and transport the product.

- Avoid personal injury.

• Do not install the product where it will be exposed to sea wind (salt spray) directly.

- It may cause corrosion on the product. Corrosion, particularly on the condenser and evaporator

fins, could cause product malfunction or inefficient operation.

• If anyone other than a licensed Professional installs, repairs, or alters LG Electronics Air Conditioning Products, the warranty is voided

- All costs associated with repair are then the full responsibility of the owner.

Operation

• Do not expose the skin directly to cool air for long periods of time. (Don't sit in the draft.)

- This could harm to your health.

• Do not use the product for special purposes, such as preserving foods, works of art, etc. It is a consumer air conditioner, not a precision refrigeration system.

- There is risk of damage or loss of property.

• Do not block the inlet or outlet of air flow.

- It may cause product failure.

• Use a soft cloth to clean. Do not use harsh detergents, solvents, etc.

- There is risk of fire, electric shock, or damage to the plastic parts of the product.

• Do not touch the metal parts of the product when removing the air filter. They are very sharp!

- There is risk of personal injury.

• Do not step on or put anything on the product. (outdoor units)

- There is risk of personal injury and failure of product.

• Always insert the filter securely. Clean the filter every four weeks or more often if necessary.

- A dirty filter reduces the efficiency of the air conditioner and could cause product malfunction or

damage.

• Do not insert hands or other objects through the air inlet or outlet while the product is operated.

- There are sharp and moving parts that could cause personal injury.

• Do not drink the water drained from the product.

- It is not sanitary and could cause serious health issues.

• Use a firm stool or ladder when cleaning or maintaining the product.

- Be careful and avoid personal injury.

ENGLISH

TABLE OF CONTENTS

ENGLISH

TABLE OF CONTENTS

7 PRIOR TO OPERATION

7 Preparing for Operation

7 Usage

7 Cleaning and Maintenance

7 Service

8 DESCRIPTION

9 OPERATION SETTING

9 Operation mode

10 Cooling Operation

11 Dry Operation

12 Fan Only Operation

13 Heating Operation

14 TEMPERATURE

SETTING

14 Controlling Desired Temperature

15 Check Room Temperature

16 LOCK SETTING

16 How to enter lock setting

16 Lock setting – all, on/off, mode,

temperature range lock

22 TIMER SETTING

22 Timer entrance and setting method

23 Simple timer

24 Turn-on Reservation

25 Turn-off Reservation

26 SCHEDULE SETTING

26 How to enter schedule

27 Daily Schedule

28 Schedules & Edit

29 Schedules & Edit – Add schedule

30 Exception day

31 CARE AND

MAINTENANCE

31 Maintenance Performed by

Serviceman

32 When the air conditioner is not going

to be used for a long time.

32 Operation Tips

33 BEFORE YOU CALL FOR

SERVICE...

17 FUNCTION SETTING

17 How to enter function setting

18 Filter sign check and initialization

19 Smart load control(SLC) setting

20 USER SETTING

20 How to enter user setting

21 Time setting

PRIOR TO OPERATION

Preparing for Operation

1 Contact an installation specialist for installation. 2 Use a dedicated circuit breaker.

Usage

1 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.

2 Due to the possibility of oxygen deficiency, ventilate the room when used together with

stoves or other heating devices.

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

devices, food, pets, plants, and art objects). Such usage could damage the items.

Cleaning and Maintenance

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

handling sharp metal edges.

2 Do not use water to clean inside the air conditioner. Exposure to water can destroy the

insulation, leading to possible electric shock.

3 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.

ENGLISH

Service

• For repair and maintenance, contact your authorized service dealer.

DESCRIPTION

ENGLISH

DESCRIPTION

NEW STANDARD REMOTE CONTROLLER (Accessory)

Operation display window

Back button

Up/Down/Left/Right Button

Operation display window Operation and Settings status display

Back button

Up/down/left/right button When you change the menu’s setting value

OK button When you save the menu’s setting value

On/Off button When you turn ON/OFF the air conditioner

When you move to the previous stage from the menu’s setting stage

On/Off Button

OK Button

OPERATION SETTING

Operation mode

You can easily control the desired operation mode. In the main screen, press [<,>(left/right)] button to select the operation mode or home leave or

hold category, and press [∧,∨(up/down)] button to set the operation mode.

※Some products may not support some operation modes.

Mode Description

Cool Cool the room to the desired temperature.

Dry It removes the moisture with cooling.

Heat Heats the room to the desired room temperature.

Auto

Fan Fan only operation, no cooling or heating.

The product automatically provides the appropriate fan speed based on the temperature of the room.

ENGLISH

OPERATION SETTING

ENGLISH

Cooling Operation

Cooling operation’s minimum setting temperature is 18 °C (16 °C). For some types of the indoor units, the desired temperature can be controlled in the units of 1 °C

or 0.5 °C.

- Set the desired temperature lower than the indoor temperature.

- Indoor temperature is displayed on the default screen of the remote controller.

- If the setpoint is set higher than the room temperature, then the unit will remain in the cool

mode but will not begin to cool unit the room temperature exceeds the setpoint.

- If you unit is operating in cooling mode and you press the [On/Off] button the cooling operation

will shut off.

What is 3 minute delay function? After the cooling stops, when the product is started right away, the reason that the cold

wind does not come out is that it is the function to protect the compressor. The compressor starts after 3 minutes and the cold wind comes out.

NOTE

The compressor starts after 3 minutes and the cold wind comes out. In the cooling operation, you can select the desired temperature in the range of 16 °C ~ 23 °C.

The favorable temperature difference between the indoor temperature and the outdoor temperature is 5 °C.

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