www.lg.com
WATER
PURIFIER
OWNER'S MANUAL
Read this owner’s manual thoroughly before operating the
appliance and keep it handy for reference at all times.
EN ENGLISH
MFL66990825
Rev.00_140818
Copyright © 2018 LG Electronics Inc. All Rights Reserved.
SAFETY INSTRUCTIONS .................................................................3
IMPORTANT SAFETY INSTRUCTIONS .................................................................3
INSTALLATION ................................................................................10
Notes for Installation .............................................................................................. 10
OPERATION .....................................................................................11
Parts and Functions ............................................................................................... 11
Notes for Operation ...............................................................................................12
Using Control Panel ...............................................................................................13
Using the Water Tray ............................................................................................. 15
SMART FUNCTIONS .......................................................................16
Using LG SmartThinQ Application ......................................................................... 16
Using Smart Diagnosis™ ......................................................................................18
MAINTENANCE ................................................................................ 19
Cleaning ................................................................................................................19
Maintaining the Filter .............................................................................................20
TROUBLESHOOTING .....................................................................21
This manual is produced for a group of
products and may contain images or
content different from the model you
purchased.
This manual maybe subject to revision by
the manufacturer.
TABLE OF CONTENTS
3
SAFETY INSTRUCTIONS
EN
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.
IMPORTANT SAFETY INSTRUCTIONS
WARNING
To reduce the risk of explosion, fire, death, electric shock,
injury or scalding to persons when using this product,
follow basic precautions, including the following:
Children in the Household
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.
4
EN
Installation
• This appliance should only be transported by two or more people
holding the appliance securely.
• Ensure that the socket outlet is properly grounded, and that the
earth pin on the power cord is not damaged or removed from the
power plug. For more details on grounding, inquire at an LG
Electronics customer information centre.
•This appliance is equipped with a power cord having an
equipment-grounding conductor and a grounding power plug. The
power plug must be plugged into an appropriate socket outlet that
is installed and grounded in accordance with all local codes and
ordinances.
•If the power cord is damaged or the holes of the socket outlet is
loose, do not use the power cord and contact an authorized
service centre.
•Do not plug the appliance into a multi socket adapter which does
not have a power cable(mounted).
•Do not modify or extend the power cable.
•The appliance should be connected to a dedicated power line
which is separately fused.
•Do not use a multi socket outlet which is not properly grounded
(portable). In case of using a properly-grounded multi socket outlet
(portable), use the multi socket outlet with the current capacity of
the power code rating or higher and use the multi socket outlet
only for the appliance.
•Install the appliance in a place where is easy to unplug the power
plug of the appliance.
•Be careful not to point the power plug up or let the appliance lean
against the power plug.
•Install the appliance on a firm and level floor.
• Do not install the appliance in a damp and dusty place. Do not
install or store the appliance in any outdoor area, or any area that
is subject to weathering conditions such as direct sunlight, wind,
rain, or temperatures below freezing.
5
EN
• Do not connect a plug adapter or other accessories to the power
plug.
• Do not place the appliance in direct sunlight or expose it to the
heat from heating appliances such as stoves or heaters.
• Be careful not to expose the rear of the appliance when installing.
• Do not install the appliance near fire or flammable materials
(ether, benzene, LP gas, etc).
• When installing the drain hose, attach it deep inside the drain
using compressed rubber (applicable to models with the hot water
function only).
•New hose-sets supplied with the appliance are to be used and
that old hose-sets should not be reused.
•Connect the water pipe of the appliance to potable water only.
Water other than potable water can increase the risk of exposure
to disease. Other types of water can reduce the appliance life or
cause malfunctions.
Operation
•Unplug the power plug during a severe thunderstorm or lightening
or when not in use for a long period of time.
•Do not touch the power plug or the appliance controls with wet
hands.
•Do not bend the power cable excessively or place a heavy object
on it.
•If water penetrates electrical parts of the appliance, disconnect
power plug and contact an LG Electronics customer information
centre.
•Do not plug and unplug the power plug repeatedly.
•Do not place hands or metallic objects inside the cover or heat
releasing grille on the back.
•Do not apply excessive force or impact to the back cover of the
appliance.
6
•Do not place heavy or fragile objects, containers filled with liquid,
combustible substances, flammable objects(such candles, lamps,
etc.), or heating devices(such as stoves, heaters, etc.) on the
appliance.
•If there is a gas leakage (isobutane, propane, natural gas, etc.),
do not touch the appliance or power plug and ventilate the area
immediately. This appliance uses a refrigerant gas
(isobutane,R600a). Although it uses a small amount of the gas, it
is still combustible gas. Gas leakage during appliance transport,
installation or operation can cause fire, explosion or injury if
sparks are caused.
•Do not use or store flammable or combustible substances (ether,
benzene, alcohol, chemical, LPG, combustible spray, insecticide,
air freshener, cosmetics, etc.) near the appliance.
•Immediately unplug the power plug and contact an LG Electronics
customer information centre if you detect a strange sound, odour,
or smoke coming from the appliance.
•If water is leaking from the inside of the appliance or water has
collected near the appliance, close the water supply valve, unplug
the power plug.
•Do not move the appliance while the appliance is plugged in.
•UV radiation is dangerous for the eyes and skin. Do not operate
the UV-C emitter outside the appliance.
•Do not operate the UV-C emitter when it is removed from the
appliance enclosure.
•The method, frequency of cleaning, and neccessary precautions to
be taken; precautions to be takes when replacing UV-C emitters
and starters, if applicable.
•This appliance contains a UV-C emitter.
•Unintended use of the appliance or damage to the housing may
result in the escape of dangerous UV-C radiation. UV-C radiation
may, even in little doses, cause harm to the eyes and skin.
•Appliances that are obviously damaged must not be operated.
•If the replacement of the UV-C emitter by the user is not allowed,
this must be clearly started.
•Read the maintanance instructions before opening the appliance.
•The appliance must be disconnected from the supply before
replacing the UV-C emitter.
EN
7
•The installation instructions shall state that the appliance is to be
supplied through a residual current device (RCD) having a rated
residual operating current not exceeding 30mA.
•If an appliance is intended to be permanently connected to the
water mains and not connected by a hose-set, this shall be
started.
•Do not damage the pipes of the refrigerant circuit.
Maintenance
•Disconnect the power cord before cleaning the appliance or
replacing the filter.
•Securely plug the power plug in the socket outlet after completely
removing any moisture and dust.
•Never unplug the appliance by pulling on the power cable. Always
grip the power plug firmly and pull straight out from the socket
outlet.
•Do not spray water or inflammable substances (toothpaste,
alcohol, thinner, benzene, flammable liquid, abrasive, etc.) over
the interior or exterior of the appliance to clean it.
•Do not clean the appliance with brushes, cloths or sponges with
rough surfaces or which are made of metallic material. Only
qualified service personnel from LG Electronics service centre
should disassemble, repair, or modify the appliance. Contact an
LG Electronics customer information centre if you move and install
the appliance in a different location.
Disposal
•Dispose of all packaging materials (such as plastic bags and
styrofoam) away from children. The packaging materials can
cause suffocation.
EN
8
EN
Technical safety
•The refrigerant and insulation blowing gas used in the appliance
require special disposal procedures. Consult with your dealer or
supplier or a similarly qualified person before disposing of them.
•This appliance contains a small amount of isobutane refrigerant
(R600a), but it is also combustible. When transporting and
installing the appliance, care should be taken to ensure that no
parts of the refrigerating circuit are damaged.
•Refrigerant leaking out of the pipes could ignite or cause an
explosion.
•If a leak is detected, avoid any naked flames or potential sources
of ignition and air the room in which the appliance is standing for
several minutes. In order to avoid the creation of a flammable gas
air mixture if a leak in the refrigerating circuit occurs, the size of
the room in which the appliance is used should correspond to the
amount of refrigerant used. The room must be 1 m² in size for
every 8 g of R600a refrigerant inside the appliance.
•The amount of refrigerant in your particular appliance is shown on
the identification plate inside the appliance.
•Never start up an appliance showing any signs of damage. If in
doubt, consult your dealer.
•This appliance is intended to be used in household and similar
applications only. It should not be used for commercial, or catering
purposes, or in any mobile application such as a caravan or boat.
• This appliance incorporates an earth connection for functional
purposes only.
9
EN
CAUTION
To reduce the risk of minor injury to persons, malfunction,
or damage to the product or property when using this
product, follow basic precautions, including the following:
Installation
•Do not tilt the appliance to pull or push it when transporting.
•Connect the water pipe of the appliance to potable water only.
Water other than potable water can increase the risk of exposure
to disease. Other types of water can reduce the appliance life or
cause malfunctions.
• Hot water may splatter, so install the drain hose carefully to the
drain.
• Make sure not to get a body part such as a hand or foot stuck
while moving the appliance.
Operation
• Prevent animals from nibbling on the power cable or water hoses.
• Replace the filter with a LG standard filter periodically according to
the replacement period. Older filters can multiply bacteria or
change the taste of the water. The filter replacement period varies
according to the usage, place of usage, season, and water quality.
•Be sure to use a cup or container that has a handle when you use
the hot water function, and use an adequately sized vessel when
dispensing the water volume amounts of 500ml and 1000ml.(Only
applicable to a model with hot water function)
•Take care against the possibility of damaging the pipe (inlet,
outlet) in order to prevent water leakage.
•If the water tray of the appliance protrudes from a desk or table,
do not place any article on top of the water tray.
•Do not allow pets, or any persons to hang from or climb on the
appliance.
10
INSTALLATION
Notes for Installation
• Keep the distance between the back and
both left and right sides of the appliance over
10 cm from the wall for proper ventilation.
Failure to do so may cause malfunctions.
• When connecting the water hose, do not
connect it to the hot water tap. Doing so may
cause malfunctions.
• Check the pipe and hose connection for
leaks. Water can leak and cause electric
shock or injury.
• When transporting the
appliance, do not tilt
the appliance over 30 degrees. Doing so can
cause malfunctions.
• Install the appliance inside with a surrounding
temperature of over 5 °C and less than 35 °C.
Failure to do so may cause malfunctions.
• Connect the appliance to a drinking water tap
with a water pressure of 147-780 kPa
(1.5-7.9 kgf/cm2). Failure to do so may cause
malfunctions.
• Water should pass through the hot water tank
pipe, and this pipe should be left open.
• A spring-type safety valve for reducing
pressure is installed on the piping of hot water
tank of this appliance.
• Install the pipe so that the safety valve is
connected toward the bottom in a nonfreezing
environment.
• After installation, dispense 1,000 ml of the
cold, hot and ambient before using it.
• Installation locations below should be
avoided.
− Close to a toilet
− In front of air conditioner
• Connect the power supply cord (or plug) to
the outlet. Don’t double up with other
appliances on the same outlet.
• After installing the appliance, connect the
power plug into a socket outlet. Before moving
and discarding the appliance, disconnect the
plug from the socket outlet.
EN
If the Outlet Has a Ground Terminal
• If the outlet has a ground terminal, no
additional grounding is required.
If There is No Grounding Terminal
• Check if the circuit breaker is installed. If not,
ask a special technician to install
it before
using the appliance.
11
OPERATION
EN
Parts and Functions
1
Control Panel
Hot water, ambient water and cold water can be selected.
- Hot water can be dispensed at 3 different temperatures. (40 ºC, 75 ºC, 85 ºC)
Dispensed volume of water (120ml, 500ml, 1,000ml) can be selected.
2
Moveable Water Outlet
Desired position of movable water outlet can be selected.
3
Water tray
Cup, water bottle or container can be placed on the water tray.
NOTE
• The actual appearance of the appliance may differ from model to model.
12
EN
Notes for Operation
• Open the water supply valve. The water
purifier operates normally when water is
supplied properly at a consistent pressure
that
is within the operating requirement.
• When the icon of cold water temperature is
turned off, check if the power supply is lost or
not due to the power failure or any other
reasons.
• It is very important to replace the filter
periodically in order to drink clean water.
If an expired filter is used, the water taste
may be changed and the filtration function
may be degraded.
• If the appliance is not used for a long period
of time, discharge 1,000 ml of cold water and
ambient water each before using the
appliance. There may have bacteria if water
remains for a long period of time and water
taste can be changed.
• Do not use filtered water to replace water in
a humidifier or fishbowl.
• Use the appliance only after closing the
appliance cover completely. Otherwise,
insects or other foreign substances may get
in.
• When heating or freezing water, white
sediment may appear due to minerals in
water. These minerals are harmless to
humans.
• Water may remain inside the appliance due
to the inspection process carried out while
manufacturing the appliance. It does not
mean that the appliance has been used
before and is safe to use.
• The instantaneous water heating function
requires preheating time before hot water is
dispensed. The hot water flow is lower than
that of cold or ambient water.
• If hot water is turned on without any
operation within 5 seconds, the hot water
function is turned off automatically to prevent
burns. If you have not used hot water for a
long period of time, the temperature of water
dispensed on the first glass may be lower
than expected.
• The temperature of the first glass may not be
correct right after changing the temperature
of the hot water, due to water remaining in
the pipe.
• When dispensing hot water, small bursts of
water and steam are emitted because the
cold water is rapidly heated. When
dispensing hot water to a cup, place the cup
near the outlet as close as possible.
• The instantaneous heating method may make
noise while heating water. (Before and while
dispensing water)
• Maintain that the safety valve installed on the
appliance operate regularly so that the safety
valve can remove the lime sediment.
WARNING
• Steam may be created when source water
valve is locked or when repeating the actions
below.
- dispense hot water
- stop dispensing hot water
- dispense water
- stop dispensing water
• Do not connect the equipment that reduces
pressure to the hot water tank pipe of the
appliance.
• Children should be supervised when children
use the appliance otherwise the children may
get burn by pressing the button for hot water
on the top of the appliance.
CAUTION
• Do not force the water dispenser outlet to
rotate in left or right direction beyond the
radius of rotation limit. (180 degree)
• If you use ambient or cold water immediately
after dispensing hot water, the water may still
be hot or warm due to the water remaining in
the dispenser pipe. You should be careful not
to get burns.
Suggestion for Energy Saving
• If the appliance is not used for a long time,
unplug the power plug and drain the water
completely remaining inside the water
purifier.
• If the hot water function is not used for a
long time, turn off the hot water function.
13
Using Control Panel
Units and Functions
EN
<Type 1> <Type 2>
1
Hot water temperature icon
This function dispenses hot water at 3
different temperatures. (40 ºC, 75 ºC, 85
ºC)
• You can select the hot water
temperature by pressing the Hot
button. (for models with hot water
function only)
• Select
the desired temperature icon
next to the Hot button.
− 85 ºC - Coffee, Cup noodle
− 75 ºC - Green tea, Packet soup
− 40 ºC - Warm drinking water
NOTE
• How to mix powdered milk with water
(Only applicable to models with hot
water function)
• Dissolve the powdered milk into 75 ºC
water and then control the
temperature with 40 ºC water.
2
Hot button
This button is used to dispense hot
water.
Press the Hot button and press the
Dispense
button within 5 seconds.
Then,hot water is dispensed.
−
If you do not press the Dispense
button within 5 seconds after pressing
the Hot button, it will go back to the
previous selection. (Cold/Ambient
water)
− If you wish not to use the hot water
function in order to save energy,
press the Hot button for more than
3 seconds. The hot water function will
be cancelled. To use hot water again,
press the Hot button again for more
than 3 seconds. The hot water
function will be restored.
− In case hot water is dispensed for
longer than desired, press any button
to stop dispensing.
14
3
Ambient button
This button is used to dispense ambient
water.
Press the Ambient
button and press the
Dispense button within 5 seconds.
• If you do not press the Dispense
button within 5 seconds after pressing
the Ambient button, it will go back to
the previous selection. (Hot/Cold
water)
• In case ambient water comes out
continuously, press any button to stop.
4
Cold button
This button is used to dispense cold
water.
Press the Cold button and
press the
Dispense button within 5 seconds,
Then, cold water is dispensed.
• If you do not press the Dispense
button within 5 seconds after pressing
the Cold button, it will go back to the
previous
selection. (Hot/Ambient
water)
• In case cold water is dispensed for
longer than desired, press any button
to stop.
5
Cold water temperature icon
The cold water temperature is displayed
in 3 levels.
• The icon is divided into 3 levels
according to the cold water
temperature status. When more
indication lamps turn on, the water
becomes colder.
• The temperature cannot be adjusted
by discretion.
6
Volume button
This function dispenses hot water, cold
water and ambient water by separating
the volume into 3 stages. (120ml, 500ml,
1000ml)
• When you press the Hot, Ambient or
Cold
button, select the desired volume
and press the Dispense button, the
selected volume of the selected water
type will dispense.
• The dispensed amount of water may
vary depending on the installation
environment. If an accurate
measurement is necessary, use a
separate measuring device.
7
Self-care Button
The Self Care function sterilizes the water
outlet nozzle for
5 minutes.
• Press the Self-care button to start
the
sterilization.The sterilizing function
operates for 5 minutes each time it is
selected.
• The unit will also perform the sterilizing
function automatically every hour for 5
minutes.
• The sterilization function will be
stopped if the Dispenser button is
pressed during the self Care operation
8
Dispense button, Replacement Filter
Icon
This Dispense button allows you to get
water after pressing Hot
, Ambient and
Cold button.
When the water filter needs to be
replaced, the color of the icon will change
and show automatically.
• The colors indicate the filter
replacement period. The blue color
indicates that the filter can be used.
The orange color indicates that the filter
should be replaced with a new filter.)
EN
NOTE
• The actual control panel may differ from model to model.
• The control panel will turn off automatically for energy saving.
• If there is any finger or skin contacts to the control panel while cleaning it, the button function may
operate.
• If the control panel is wet, it may not operate or the touch buttons may malfunction. Remove water
before using the product.
• The dispense button is not a touch button. It operates only when the center area is pressed.
15
EN
Using the Water Tray
You can turn the water tray to the left or right to
use the product in various directions
NOTE
• If the water tray of the appliance protrudes
from a desk or table, do not place any article
on top of the water tray.
• Do not place heavy items on the water tray.
• Set the direction of the water outlet in the
same direction as the tray when using the
product.
If the water tray is filled with water, the buoy
will come up. If you see the orange buoy pop
up, drain the water from the water tray.
NOTE
• Drain water carefully so that it does not spill
on to the floor.
16
SMART FUNCTIONS
EN
Using LG SmartThinQ
Application
• For appliances with the or logo
Things to check before using LG
SmartThinQ
1
Check the distance between the appliance
and the wireless router (Wi-Fi network).
• If the distance between the appliance and
the wireless router is too far, the signal
strength becomes weak. It may take a
long time to register or installation may
fail.
2
Turn off the Mobile data or Cellular Data
on your smartphone.
• For iPhones, turn data off by going to
Settings → Cellular → Cellular Data.
3
Connect your smartphone to the wireless
router.
NOTE
• To verify the Wi-Fi connection, check that
Wi-Fi icon on the control panel is lit.
• The appliance supports 2.4 GHz Wi-Fi
networks only. To check your network
frequency, contact your Internet service
provider or refer to your wireless router
manual.
• LG SmartThinQ is not responsible for any
network connection problems or any faults,
malfunctions, or errors caused by network
connection.
• If the appliance is having trouble connecting
to the Wi-Fi network, it may be too far from
the router. Purchase a Wi-Fi repeater (range
extender) to improve the Wi-Fi signal
strength.
• The Wi-Fi connection may not connect or
may be interrupted because of the home
network environment.
• The network connection may not work
properly depending on the Internet service
provider.
• The surrounding wireless environment can
make the wireless network service run slowly.
• The appliance cannot be registered due to
problems with the wireless signal
transmission. Unplug the appliance and wait
about a minute before trying again.
• If the firewall on your wireless router is
enabled, disable the firewall or add an
exception to it.
• The wireless network name (SSID) should be
a combination of English letters and numbers.
(Do not use special characters.)
• Smartphone user interface (UI) may vary
depending on the mobile operating system
(OS) and the manufacturer.
• If the security protocol of the router is set to
WEP, you may fail to set up the network.
Please change it to other security protocols
(WPA2 is recommended) and register the
product again.
Installing LG SmartThinQ
Search for the LG SmartThinQ application from
the Google Play Store or Apple App Store on a
smart phone. Follow instructions to download
and install the application.
NOTE
• If you choose the simple login to access the
LG SmartThinQ application, you must go
through the appliance registration process
each time you change your smartphone or
reinstall the application.
Installation with QR Code
Install the application by scanning the QR code
with an Android OS-based smartphone.
NOTE
• The relevant wireless equipment has a
possibility of radio interference. Therefore,
any service relating to the safety of life cannot
be provided.
17
EN
Wi-Fi Function
• For appliances with the or logo
Communicate with the appliance from a smart
phone using the convenient smart features.
Firmware Update
Keep the appliance performance updated.
Smart Diagnosis™
If you use the Smart Diagnosis function, you
will be provided with the useful information
such as a correct way of using the appliance
based on the pattern of use.
Settings
Allows you to set various options on the
refrigerator and in the application.
NOTE
• If you change your wireless router, your
Internet service provider or your password
after registering the appliance, please delete
it from the LG SmartThinQ Settings → Edit
Product and register again.
• The application is subject to change for
appliance improvement purposes without
notice to users.
• Functions may vary by model.
Connecting to Wi-Fi
The Wi-Fi button, when used with the LG
SmartThinQ application, allows the
water
purifier
to connect to a home Wi-Fi network.
The Wi-Fi icon shows the status of the water
purifier’s network connection. The icon
illuminates when the water purifier is
connected to the Wi-Fi network.
Initial Appliance Registration
Run the LG SmartThinQ application and follow
the instructions in the app to register the
appliance.
Re-registering the Appliance or
Registering Another User
Press and hold the Wi-Fi button for 3 seconds
to temporarily turn it off. Run the LG
SmartThinQ application and follow the
instructions in the application to register the
appliance.
NOTE
•To
disable the Wi-Fi function, press and hold
the Ambient button for 3 seconds. Wi-Fi icon
will be turned of.
Wireless LAN Module Regulation
The operation of this equipment is subject
to the following two conditions:
(1) it is possible that this equipment or device
may not cause harmful interference and
(2) this equipment or device must accept any
interference, including interference that may
cause its undesired operation.
Open Source Software Notice
Information
To obtain the source code under GPL, LGPL,
MPL, and other open source licenses, that is
contained in this product, please visit http://
opensource.lge.com.
In addition to the source code, all referred
license terms, warranty disclaimers and
copyright notices are available for download.
LG Electronics will also provide open source
code to you on CD-ROM for a charge covering
the cost of performing such distribution (such
as the cost of media, shipping, and handling)
upon email request to [email protected].
This offer is valid for a period of three years
after our last shipment of this product. This
offer is valid to anyone in receipt of this
information.
18
Using Smart Diagnosis™
• For appliances with the or logo
Smart Diagnosis™ Through the
Customer Information Centre
Use this function if you need an accurate
diagnosis by an LG Electronics customer
information center when the appliance
malfunctions or fails. Use this function only to
contact the service representative, not during
normal operation.
1
Turn on the power, then put the
smartphone on the smart diagnosis logo.
• Make sure that the mouthpiece of the
phone faces the smart diagnosis logo.
2
Press and hold the Ambient + Self Care
button for 3 seconds to activate the smart
diagnosis.
3
Do not remove the phone from the product
while date is being transmitted.
4
After data transmission is finished, check
the explanation on the diagnosis result from
the customer service representative.
• All lamps of control window buttons will
turn on during data transmission and go
back to their initial states after it is
finished. Receive the explanation on the
diagnosis result from the customer
service representative and take
appropriate measures.
EN
NOTE
• The diagnosis function may be limited due to
differences in call quality in the area.
• You can receive better service by using a
home phone with good communication
performance.
• The smart diagnosis function is used for
connecting to a counselor.
19
Cleaning
Notes for Cleaning
Use a soft wet towel to wipe the appliance
exterior. If you have used a neutral detergent,
wipe it with a clean towel to make sure it does
not stain.
Do not use a rough brush, or detergent (such
as toothpaste, alcohol, thinner, bleach,
benzene, flammable liquid or polish) to remove
adhesive marks or hand prints on the surface
of the appliance.
• This can cause discoloration of the appliance
exterior or appliance damage.
Clean the inside and outside of the water outlet
periodically with a soft cleaning brush.
• If it is not cleaned periodically, lint, lime
components (calcium, magnesium), or
foreign substances can appear on the outlet.
Keep all drain outlets clear and unblocked.
It is normal for the machine to release a small
amount of water through the drain line during
each heating period. It is essential for its safe
operation.
Drain the water from the drainage water tank
each day or when the tank is filled with water.
Not doing so can cause water leakage and
damage.
• Install the water drainage tank as per the
instruction, or have it installed by a certified
installer.
Keep the air vent on the exterior of the product
clean.
• A clogged or restricted air vent can cause
fire or product damage.
How to clean water outlet
Clean the water outlet periodically using a soft
brush. Residue buildup or foreign substances
can accumulate in the water outlet.
• If it is not cleaned periodically, lint, lime
components (calcium, magnesium), or
foreign substances can appear on the outlet.
MAINTENANCE
EN
20
EN
How to clean water tray
1
Separate water tray cover by pulling it up.
2
Separate the water tray by pulling it out.
3
Clean it with water.
4
Wipe the surface of the water tray with
a soft cloth.
5
Place the water tray cover on the water
tray, adhere it to the front side of the
product closely, and gently push it to
install.
NOTE
• Be careful not to spill the water. If a lot of
water is in the water tray, water can spill
out when separating the water tray.
Maintaining the Filter
Filter Name
Pre
Carbon Filter Plus UF Composite Filter
Place of origin Korea Korea
Manufacturer LG Electronics LG Electronics
Filter material Activated Carbon + Poly-Ethylene
Activated Carbon + Poly-Ethylene +
Poly-Sulfone
Effective amount
of water filtration
1,800 L
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