LG Electronics EN 61000-3 NORM owner manual Troubleshooting, Case Explanation See

Page 27

Maintenance and Service

Troubleshooting

Check the following points before requesting repairs or service.... If the fault persists, please contact your dealer or service center.

Case

Explanation

See page

 

 

 

The air conditioner does not

• Check room temperature setting?

11~12, 15

operate.

• Check if circuit breaker is on?

-

 

 

 

The room has a peculiar

• Check that this is not a damp smell exuded by

-

odor.

the walls, carpet, furniture, or cloth items in the

 

room.

 

 

 

 

It seems that condensation

• Check the drain hose is connected tight or if

-

is leaking from the air

indoor unit is installed even.

conditioner.

 

 

 

 

 

Air conditioner does not

• This is the protector of the mechanism.

 

operate for about 3 minutes

• Wait about 3 minutes and operation will begin.

 

after turning on.

• About 3 minutes delay is applied to protect

-

 

compressor from frequenty on/off.

 

 

 

 

Does not cool or heat

• Is the air filter dirty? See air filter cleaning

23~25

effectively.

instructions.

 

 

 

 

 

• Has the temperature been set correctly?

12, 15

 

 

 

 

• Are the indoor unit's air inlet or outlet vents

-

 

obstructed?

 

 

 

 

 

The air conditioner

• For a noise that sounds like water flowing.

 

operation is noisy.

-This is the sound of refrigerant flowing inside

 

 

the air conditioner unit.

 

 

• For a noise that sounds like the compressed

-

 

air releasing into atmosphere.

 

 

 

-This is the sound of the dehumidifying water

 

 

being processed inside the air conditioning

 

 

unit.

 

 

 

 

Remote Controller display is

• Are the batteries depleted?

 

faint, or no display at all.

• Are the batteries inserted in the opposite (+)

9

 

and (-) directions?

 

 

 

 

Crack sound is heard.

• This sound is generated by the

 

 

expansion/constriction of the front panel, etc.

-

 

due to changes of temperature.

 

 

 

 

ENGLISH

Owner's Manual 27

Page 26 Page 27
Image 27
Page 26 Page 27
Contents EN 61000-2, EN 61000-3 Norm Multi Type Air ConditionerTable of Contents Safety Precautions Do not modify or extend the power cable Be cautious when unpacking and installing the productBe sure the installation area does not deteriorate with age Be cautious that water could not enter the product Power supply cable Service CenterFlooded or submerged Contact an AuthorizedUse two or more people to lift and transport the product That water is drained awayProperly Bad connection may cause To avoid vibration Water leakageDo not block the inlet or outlet of air flow Prior to operation Standard Type Remote ControllerStorage and Tips For Using the Remote Controller Operating InstructionsSignal Receptor Remote Control Operation Signal transmitterCooling Model , Heat Pump Model Cooling Operation Set the temperature lower than the room temperatureAuto Operation Temperature and fan speed are automatically set byFan speed mode is shifted Healthy Dehumidification OperationSound Of16C~30C60F~86F in 1C2F Temperature can be set within a rangeHeating OperationHeat pump model only Beep soundUnit will operate in high fan speed in cooling/heating mode Jet CoolOr or Plasma Air Purifying Operation only NEO Plasma Purification OperationOptionalFor more details, refer to functions next 2nd F OperationDelay Start/Pre-Set Stop Additional featuresSleep Mode Setting the TimeStandard, Artcool Mirror Type Vertical Airflow Direction ControlHorizontal Airflow Direction Control Optional Air Circulation ModeFan speed and cooling capacity Forced OperationAuto restart Helpful informationStandard Type Indoor Unit Maintenance and ServiceGrille, Case, and Remote Control Re-install the NEO Plasma filter to the original positionReplacement of purifying filter Optional Cleaning of Purifying Filter Closed Uniform When the air conditioner is to be used againClean the air filter regularly Do not overcool the room Keep blinds or curtainsCase Explanation See Troubleshooting
Related manuals
Manual 28 pages 56.67 Kb

EN 61000-3, EN 61000-3 NORM specifications

LG Electronics has consistently been at the forefront of technological innovation, and its commitment to compliance with international standards is evident in its adherence to EN 61000-3 norms. The EN 61000-3 series focuses on electromagnetic compatibility (EMC) concerning emissions and immunity, particularly in residential, commercial, and light-industrial environments. This standard is critical for ensuring that electronic devices do not generate excessive electromagnetic interference (EMI), while also ensuring their proper functioning in the presence of such interference from other devices.

One of the main features of the EN 61000-3 standard is the regulation of harmonic emissions. Devices must limit the levels of harmonic currents they introduce into the power system. This requirement is crucial for maintaining the integrity of electrical networks and preventing issues that could arise from harmonics such as overheating and equipment failures. LG Electronics ensures that its products, including appliances and electronic devices, are designed to stay within the specified limits of the norm, thereby promoting energy efficiency and longevity.

Another characteristic of the EN 61000-3 standard is its focus on voltage fluctuations and flicker. Voltage fluctuations can lead to flickering lights and other undesirable effects. By adhering to these requirements, LG Electronics demonstrates its dedication to providing products that enhance user experience and reduce discomfort. This is especially critical in environments where stable power supply is essential, such as in home theaters or professional audio setups.

In terms of technologies, LG incorporates advanced filtering techniques and power management systems in its devices to ensure compliance with the EN 61000-3 norms. These technologies help mitigate EMI and ensure that the devices operate effectively in varied electrical environments. Furthermore, LG's commitment to research and development allows the company to innovate continuously, ensuring that its future products will not only comply with current standards but also embrace ongoing changes in global regulations.

In conclusion, LG Electronics' adherence to the EN 61000-3 norms underscores its commitment to producing high-quality, reliable, and efficient electronic devices. By prioritizing harmonics control and mitigating voltage fluctuations, LG not only enhances user experience but also contributes to a sustainable future. Through ongoing technological advancements and compliance with stringent international standards, LG reinforces its position as a leader in the electronics industry.
Top Page Image Contents