LG | WHD71RW4RP | LG WHD71RB4RP Owner’s Manual

OWNER’S MANUAL AND OPERATION GUIDE
LG Water Purifier
Keep the Owner’s Manual in an easily accessible place.
Be sure to read “Safety Precaution” before use.
The Product Warranty can be found inside the Owner’s Manual.
WHD71RW4RP
WHD71RB4RP
www.lg.com/in
Copyright © 2012-2017 LG Electronics Inc. All Rights Reserved.
Features of LG Water Purifier
■ stainless steel water tank
W
e use ‘stainless steel’ for the water tank to maintain the hygiene and
quality of water.
■ 2nd generation Electrolysis Sterilizing Care™
E
lectrolysis turns tap water into sterilized water without the use of
chemicals with 99.99 % sterilization performance. It is an LG Eco
Sterilization system.
■ Sterilization Certification S Mark
S
terilization Certification Mark was received from Korea Testing and
Research Institute, an international certification testing institute, under
Ministry of Knowledge Economy.
■ Global minimum consumption power
L
G electronics environment-friendly high-efficiency compressor and the
world’s first vacuum insulation hot-water tank technology made possible
the minimum consumption power.
■ User friendly design
T
he design allows Long water bottles and wide bowls to be used easily for
getting water.
The smart nozzle changes colors according to hot water/room temperature
water/cold water.
■ Convenient maintenance
W
ithout special tools, filters can be replaced easily and its connection
structure prevents leakage.
Without moving the product, replacement of filter and maintenance
activities can be done in front.
Notice
What is Electrolysis Sterilizing Care™?
• The inside track of the water purifier where water is moving is cleaned by LG’s
exclusive sterilization system; even the invisible inside area of the water purifier
is cleaned thoroughly. (See the water pipe drawing on page 33.)
• Electrolysis Sterilizing Care™ is performed by authorized LG service centers.
( ※ The method of Electrolysis Sterilizing Care™ service is subject to change
without prior notice for purposes of providing better service.)
2
Table of Contents
Before using
Safety Precautions....................................................................................4~12
The names of each part and functions ......................................................... 13
- Indicator part
Process of water purification......................................................................... 14
Check before using....................................................................................... 15
The names of each part and functions ........................................................ 16
- Control Panel Features
Usage
Function of control part . ............................................................................... 17
- Filter change indicator
- Hot water temperature indicator
- Cold water temperature indicator
How to manipulate...................................................................................18~19
- How to turn off cold water function
- How to turn off hot water function
- How to use lock function
- How to mend when the room temperature water/Cold water is tepid.
How to use..............................................................................................20~21
- To drink cold water
- To drink hot water
- To drink room temperature water
- To use water continuously
How to install...........................................................................................22~23
How to clean............................................................................................24~27
What to know
When and how to replace a filter.............................................................28~30
Daily Check................................................................................................... 31
Check before reporting the failure ................................................................ 32
Water piping diagram.................................................................................... 33
Product standard........................................................................................... 34
Warranty card
3
Safety Precautions
These contents are intended to keep users safe and to prevent the loss of property
and inconvenience.
Please read them carefully and use the product correctly.
WARNING / CAUTION
This sign is designed to draw attention to items and
manipulations that may cause danger. Read carefully and
follow the directions to avoid danger.
Warning
Caution
4
Failure to follow the instruction correctly may result in
death or serious injury.
Failure to follow the instruction correctly may result in
injury or loss of properties.
Safety Precautions
WARNING
Power related matters
Do not move the product when
water purifier is running.
Never pull the cord part or touch
the power plug with wet hands.
Power plug must be used with a
grounded 230 V outlet only.
Never connect or modify the cord
randomly during installation.
Never bend the power cord by
force or press with heavy objects
to prevent damage.
Do not plug multiple devices at
the same time when using a multioutlet.
- There is a risk of breakdown or electric
shock.
- There can be a breakdown and a risk of
electric shock by a short circuit.
- There is risk of electric shock or fire.
- There is risk of electric shock or fire.
- There is risk of electric shock or fire.
- There is risk of fire unusual heat.
5
Safety Precautions
WARNING
Power related matters
Do not plug in and out continuously. Never bend the power cord by
force or put heavy objects on it.
- There is a risk of electric shock or fire.
This may cause the product failure.
If the power cord is damaged, or the
outlet is loose, do not use the product.
Instead, contact the Service Center.
- It may cause electric shock, electricity
leak or fire.
- It may cause fire or electric shock.
If the product is not used for a
long time, close the water supply
valve and unplug the power cord.
- If the product is not used for a long
time, the water inside the tank can go
bad. Therefore, the water inside the
tank should be emptied.
Close
Open
When the power cord is damaged, to
avoid danger, repair should only be
performed by a service technician.
- Otherwise, fire, electric shock, or
malfunction may occur.
6
Must use grounded outlet when
using extension outlet.
- Using non-grounded outlet may cause
electric shock and injury.
Safety Precautions
WARNING
Installation
Do not place heating equipment,
electric heaters, flame-generated
products, etc near the product.
- There is a risk of fire.
Do not install the water purifier on
an unstable place.
- If the water purifier falls over, casualties
or property damages may occur.
Keep the product away from direct
Do not install the product where
sunlight or heat, especially moisture combustible gas can leak.
during installation.
- Gas may leak around the water purifier
-T
here is risk of electric shock or
deformation.
Never disassemble, repair, and
remodel the product.
-T
here are risks of breakdown, electric
shock, and fire. Contact the Service
Center if repair is required.
and explosion or fire may occur.
In case the outlet cannot ground so
that separately grounded, do not
ground to a gas pipe or faucet.
- There is a risk of gas explosion or
electric shock.
7
Safety Precautions
WARNING
Installation
During the installation or relocation of
the product, watch out the possibility
of damaging the pipe for refrigerants.
- If the pipe of refrigerants is damaged
and gas is leaked, its spark can cause
fire or burn.
During use
Do not let water get inside of the
water purifier.
Do not sit or put heavy objects on
the product.
Do not spray pesticides or
flammable sprays while running
the product.
Do not put foreign objects or
fingers into the water purifier
while the purifier is operating.
- There is a risk of electric shock or fire.
- It is harmful to health, and it can also
cause product failure or fire.
8
-T
here are risks of breakdown or electric
shock as well as injury.
-T
here are risks of scaling and electric
shock. (Caution is needed especially
for children.)
Safety Precautions
WARNING
During use
Do not let children hang on the
product.
Clean after the power plug is
pulled out.
Do not poke inside of water
purifier with any tool or sharp
object.
Do not put a hand or a metal stick
inside the heating grill (exhaust pipe).
- It can cause electric shock.
- If the pipe for refrigerants is damaged
and gas is leaked, the spark will cause
fire or burns.
Please lock the supply water valve
and pull the power plug out from the
socket.
If gas is leaked, do not touch the
water purifier or the outlet, but open
the window for air circulation.
-T
he product might fall and hurt the children.
- The pump might be damaged.
Close
- There is a risk of electric shock or fire.
- Spark might explode and cause fire or burns.
- The water purifier uses environment-friendly
natural gas (isobutene R-600a) as
refrigerants. Though it uses a small amount
(22g), it is still flammable. Therefore, during
the move, installation, or the use, if it is
damaged and the gas is leaked, the spark
might cause fire or burns.
Open
9
Safety Precautions
CAUTION
Installation
As an indoor product, install in a
place away from direct sunlight
and protected from snow and rain.
- Product failure may occur.
Do not tilt the product more than
45 degrees when moving.
- Product failure can be caused.
45º
Connect to the power after 30minutes of moving.
- Product failure can be caused.
The back and sides of the product
need more than 10 cm spaces apart
from the wall for smooth airflow.
- Product failure can be caused.
10 cm
Do not connect hot water to the
product.
- Product failure can be caused.
10 cm
After the installation, make sure
the connection of the hose and
that of the water purifier are both
open. (if not, open them.)
- If bolts are loose and water leaks, it
might cause electric shock or property
damage.
10
Safety Precautions
CAUTION
Installation
Make sure you use a new hose
and parts for installation.
- If you use the used parts, water might
leak and it will cause electric shock or
property damage.
During use
If there's a strange noise, burning
smell, or smoke from the water
purifier, immediately turn off the
purifier and cut off the power and
then call service center.
Replace filters regularly according
to the replacement period.
Use LG's standard filter.
When clean the product, do not
spray water directly nor clean with
benzene, thinner, alcohol, etc but
use a soft, dry cloth.
- There is a risk of electric shock or fire.
- If the filter from other company or nonstandard product is used, it may cause
breakdown or not purify well.
- Taste can be changed.
If filter not replaced on regular interval,
output water may not come. (due to
blockage)
Filter cycle is different by the usage,
location, season, water quality, etc.
11
Safety Precautions
CAUTION
During use
After the installation, make sure the
hose's joint does not leak.
Do not connect hot water to the
product.
Drink the purified water as soon
as possible so that always fresh
water flows in.
Make sure to use cup type
containers for hot water.
- Malfunction and breakdown can be
caused.
- If the water is kept long, it can grow
bacteria or taste can be changed.
12
- Product failure can be caused.
- There is a risk of scald.
The names of each part and functions
Indicator part
Front
Control Panel
Touch lever
Filter cover
Water tray Cover
Water tray
Top cover
Rear
Back cover
Power cord
Wire condenser
Tap water inflow
entrance (White Color)
Drain/Reject Water
(Blue Color)
Accessories
User’s guide
Owner’s
Manual
Owner’s Manual
Drain Hose
User’s guide
Separating panel of
room temp. water/
cold water
13
Process of water purification
Notice
The filter is a vital part of the water purifier. If authentic filter is not used, or old filter
is used even if it is an authentic one, such can cause performance deterioration.
Process of purification
1st step: Sediment + Pre carbon filter
Invisible remnants, leftover chlorine, and volatile organic compounds are removed.
2nd step: membrane filter (RO membrane filter)
By going through membrane filter (R/O), heavy metals, ion materials, and microorganism are removed.
At this step, rejected water comes out along with the drain hose.
3rd step: Post-carbon block filter
The odor-generating materials inside the water are removed and the taste of water enhances.
Sediment + Pre carbon filter
Post-carbon block filter
▲
Drained Water
RO membrane filter
- You can use drained water for daily activities like dish
wash, laundry, cleaning etc.
- Please do not use this water for drinking and cooking.
14
Check before using ※ Be sure to check before use!
Open the Tap water Valve
The product operates when Tap water is supplied.
When the Display's indicator light is turned off
When the Display's indicator light is turned off, check if the power supply is stopped by
power outage or other causes.
When the product is not used for a Long time (ex. 2~3 days)
If water has been kept in the tank or hasn’t been used for a long time then drain the
water completely.
Do one more time of draining with newly purified water then use.
After the installation
Throw away the water stored to the full level in the inside tank for more than once before use.
It takes around 3 hours at water stored to the full level, but it is different time by water pressure.
Periodical change of filter
Filter changing is very important for clean water.
Do not miss the time for filter replacement, since old filter can’t function well.
How to drain hot water
Pull the filter cover in front of the product, lift the post-carbon block filter, and connect
the drain hose. Then, hot water is drained. (Please be careful not to be scalded by hot water)
Check separating panel of room temperature water/cold water
Check whether the Separating panel of room temperature water/cold water in the
storage tank is not slanted and properly installed.
CAUTION
• This product is 230 V ~ 50 Hz
use only.
- Please use earth-connected socket
when plugging in.
- Power is required for the operation
of water purifier.
Notice
If the product is not used for a long
time, unplug the power cord and close
the Tap water valve.
15
The names of each part and functions
Control Panel Features
1
2 3
4 5
1 [ LOCK ] button
This button is to lock the hot water.
ot water temperature indicator
2 H
This indicates the temperature of hot
water by 3 levels.
※ It expresses the level of
temperature but can’t be adjusted
as you want.
3 [ HOT ] button
A button is to use hot water.
4 FILTER CHANGE indicator
This part notifies the time for filter
replacement.
(Blue indicates the filter can be used
and Orange indicates the filter needs
to be replaced.)
16
6 7
8
5 [ ROOM TEMP. ] button
This button is to use roomtemperature water.
6 [ COLD ] button
This button is to use cold water.
7 Cold water temperature indicator
This indicates the temperature of
cold water by 3 levels.
※ It expresses the level of
temperature but can’t be adjusted
as you want.
8 [ CONT. ] button
This button enables water to come
out continuously.
(Water comes out for 30sec)
※ For safety reason, hot water does
not have the continuous-use
function.
The function of Control part
 Filter change indicator (This is not a button)
This notifies the time for filter replacement.
Notice
When filter is usable, It glows as blue light and when it’s time for filter change,
Then it glow on as orange light.
 Hot water temperature indicator
(This is not a button)
This indicates the temperature of hot
water by 3 levels.
1st level
2nd level
3rd level
Notice
When hot water temperature indicated by three level, 3 level is hotter than other level.
※ The indicated temperature is the temperature of inside the tank, so the
temperature of actual drinking water may be different.
 Cold water temperature indicator
(This is not a button)
This indicates the temperature of cold
water by 3 levels.
1st level
2nd level
3rd level
Notice
When cold water temperature indicated by three level, 3 level is colder than other level.
※ The indicated temperature is the temperature of inside the tank, so the
temperature of actual drinking water may be different.
17
How to manipulate
 How to turn off cold water function
Press the “COLD” button until you can hear the
sound, then the cold water function will turn off
and the lights for the “COLD” button and cold
water temperature display will turn off.

Notice
If you want to use the cold water again, press the “COLD” button until you can
hear the sound. Then, the cold water function will turn on and the light for the
cold water temperature display will turn on.
 How to turn off hot water function
Press the “HOT” button until you can hear the
sound, then the hot water function will turn off
and the lights for the “HOT” button and hot water
temperature display will turn off.

Notice
If you want to use the hot water again, press the “HOT” button until you can
hear the sound. The hot water function will turn on and the light for the hot water
temperature display will turn on.
 How to use lock function
Press the ‘LOCK’ button for 2 seconds. Then, the light of
lock display will turn on and the hot water function will be
locked.
Notice
If you unlock the lock function, press the ‘LOCK’ button again.
18
How to manipulate
 How to mend when Room temperature
water/Cold water is tepid
When the Cold water function is turned off, the
room temperature water function also turns off
which cause tepid room temperature water.

Notice
When the Cold water function is turned on, and after short time of cooling,
Room temperature water/Cold water get cold.
19
How to use
 To drink cold water
Press "COLD" button and then press
its touch lever or simply press only the
touch lever, then the water will come
out.

Notice
• Press lower part of the touch lever for smooth operation.
• While the cold water is coming out, if you press any button, the water will stop.
• If using all cold and hot water, please waiting water stored to the full level, it
takes around 3 hours, but it is different time by water pressure.
 To drink hot water
Press "HOT" button and then
press its touch lever, then water
will come out.
Select hot water by pressing
"HOT" button and then press its
touch lever with a cup, then hot
water will come out.


Notice
• For safety, always have to press "HOT" button and then press its touch
lever for hot water to come out.
• Press lower part of the touch lever for smooth operation.
• If not used after pressing 'HOT' button, then hot water button lamp will be
turned off in 5 sec.
• While the hot water is coming out, if you press any button, the water will stop.
20
How to use
 To drink room temperature water
Press “ROOM TEMP.” button and then
press its touch lever, then water will come
out.

Notice
• Press lower part of the touch lever for smooth operation.
• While the cold water is coming out, if you press any button, the water will stop.
• Room temperature water is purified water, which is not as cold as the Cold
water.
• It’s warmer than Cold water, but colder than purified water .
 To use water continuously
Press “CONT.” button and then press cold
water's touch lever only once, then water
come out continuously.
To stop continuous use, press Continuous
button or touch lever once again, and the
water will stop.
※ Water comes out for 30 seconds with the
Continuous function.

Notice
• For safety, Continuous function is available to the room temperature water/cold
water only.
21
How to install
※T
here may be some remaining water in the filter due to the verification test; this does
not mean that the product is a used one.
- Do not worry, it is a new product.
CAUTION
For the optimization of performance, consult with the company’s installation
technician regarding the details.
Voltage
Check the voltage before using, this product is for
230 V~ 50 Hz only.
Installation of water purifier
 Do not install the water purifier in places with
humidity, direct sunlight, dust, and splashing
water.
 Connect the tap water hose to  and drain
water to . The drain water pipe should be
connected to any drain area.
 Drain/Reject Water (Blue Color)
 Tap water inflow entrance (White Color)
22
230 V
How to install
 Please install on a place at least 10 cm away
from the walls and with a solid and flat
ground.
Maintain Distance
and Level
an
More th
10 cm
More than 10 cm
 After installation, you must throw away the
full level water more than once before use.
One time after
Installation
Notice
It takes around 3 hours at water stored to the full level, but it is different time by
water pressure.
Movement and installation
If newly installed or moved location, connect the
power after 30 minutes of install.
Before moving(maintenance), drain the water from
the water tank.
※ If you want to reinstall, call the service center.
30 minutes
after move
Normal water piping
Connect to the Normal Water Pipe.
(If connected to the hot water pipe, the purifier's
filter may be damaged.)
Hot Water
Normal
water’s pipe
23
How to clean
CAUTION
Keep surroundings always clean and wash inside of water tank once in two months.
Method for cleaning the water tank
 Fasten the tap water valve.
Close
Open
 By using the drain hose and the touch lever, drain the water inside the
stage tank entirely and then unplug the power cord.
Drainage of cold water
Drainage of hot water
Notice
• Cold water in the tank can be drained by using the continuous use function or
connecting the drain hose to the cork.
•H
ot water in the tank can be drained by removing the “cover for hot water
drainage” which is in front of the product and then connecting the drain hose.
 After pushing the top cover back and removing it, unlock the cover of
the storage tank.
Storage tank cover

24
How to clean
 Remove the separating panel of room temperature water/cold water.

Separating panel of
room temperature
water/cold water
 Wipe the surface of the tank with soft cloth.
Do not use any chemical or detergent. If chemical or
detergent is not washed completely, this may be harm
to human body.
 Rinse the storage tank clearly with the prepared purified water and
then drain the water entirely by using the drain hose for hot water and
the continues use function.

 After putting back the separating panel of room temperature water/cold
water and then, cover of storage tank, close the lock device.
Cover of storage tank
Separating
panel of room
temperature
water/cold
water

25
How to clean
 Put the top cover back, connect the power cord, and open the supply
valve of original water. By pressing the touch lever, check if water
comes out.
It takes time for water to be filled in the tank. So, in 30 minutes, by pressing the touch
lever of cold water, check if water comes out. (The time to be filled out with water
depends on the pressure of original water.)
Top cover
Close
Open
Notice
• If water has been kept in the tank or hasn’t been used for a long time, then
drain the water completely. After that, please drain one more time with newly
purified water. Use it after this process.
• When you clean the storage tank, unplug the power cord.
How to clean the Cock
 Clean the interior/exterior of the cock regularly.
If it is not constantly cleaned, dregs or scraps may occur.
26
How to clean
How to clean water tray
 Removing the water tray
Remove the cover of water tray by pulling upward and remove the water tray by
pulling forward, and then clean thoroughly with water.
Water tray cover

Water tray
 Clean the surface of water tray with soft cloth.
 Installing the water tray to the product
Put the cover on top of the water tray, attach to the
product’s front side and then push a little to install.
Notice
If there is too much water inside the water tray, it can spill when the tray is
removed.
27
When and how to replace a Filter
When to replace Filter
Filter
Genuine
filter
Filter is the most important part of a water purifier. If it is not
a genuine filter or even it is a genuine filter but used too
long, then it can affect the performance of the filter so that it
may not purify water properly.
Replace to a genuine filter according to the replacement
period.
About Filter Replacement Period
Filter
replacement
If the filter is not replaced regularly, it can degrade the water
quality of the purifier. The expected replacement period of the
filter can be changed depending on the water quality and
usage.
※Filter replacement period is based on using 10 L daily for
household.
Filter Name
Expected replacement period
Sediment+Pre carbon filter
6000 L
RO membrane filter
6000 L
Post-carbon block filter
6000 L
Filter Replacement Period
The filter replacement period listed above is not indicating ensured period of the’sfilter
quality, but it is the expected period of the filter to demonstrate its performance.
(Based on the tab water supply)
28
When and how to replace a Filter
How to replace Filter
 Fasten the tap water valve, and then completely drain the water in the
tank.
Close

Open
 Pull and remove the water container, lift the lever and then remove the filter cover.

CAUTION
• Filter must be replaced after being washed. (Flushing)
- Membrane and post-carbon block filters should be washed for 10 minutes or so
with the original water filtered through the sediment+pre carbon filter and then
be used.
• In case that replacement is done without washing filter
- Black-colored water may come out due to activated-carbon powder or initial
activated-carbon.
- Since it’s impossible to check if filter is clogged, this may cause a breakdown.
Notice
• Activated-Carbon in the filter can flow in the tank.
- This minute powder of activated-carbon which is to improve the taste of water
comes out from Post-carbon filter, and it’s not harm to human body.
• Drain water and wipe with dried cloth.
• The purified water during the filter’s purification process goes to the storage
tank and the water filtered through the filters is drained as water-for-living.
- The ratio of purified water to water-for-living is 1:2 – 1:3.
29
When and how to replace a Filter
 Wash the filter that needs to be replaced,
and then change the filter.
Install
Remove
The old filter should be turned and removed from the
filter head and the new filter should be washed first
and then installed.
CAUTION
After filter replacement, check fitting and tubing to see if
there is water leakage, initial purified water needs to be
drained at least one time.
• Filter needs to be replaced after being washed.
- Membrane and post-carbon block filters should be washed
for 10 minutes or so with the original water filtered through
the sediment+pre carbon filter and then be used.
After replacing the SVC
filter, be sure to perform
the assembly as shown
in the photograph.
 Fit the top part of the filter cover to the groove and push it upward for closing.

Notice
• To drink clean water, to change filter is very important. Old filters cause the
declination of efficiency, so don’t miss the filter changing time.
• Filter replacement time varies depending on each filter’s characteristics.
(Refer to the Filter Replacement Period in Page. 28)
30
Daily Check
To use the purifier safely, checking its status often is recommended.
Check the following items often so that the purifier maintains the best condition at all
times:
Power Section
- Does the display turn on and off when the power cord is moved while power is
connected?
- Is any part of the power cord hotter than usual?
- Is any part of the power cord deformed, discolored, or damaged?
Notice
If any of these problems occurs, immediately unplug the power cord,
discontinue use, and call the service center.
Display
- Does water leak or accumulate in the vicinity of the product?
- Is there any deformation of product shape or any abnormal odor?
Contact the LG Electronics service engineer regarding filter replacement.
☎ 1800-180-9999
Surroundings
- Does water leak or form a pool around the purifier?
- Does the product change shape or emit a strange smell?
Notice
If any of these problems happens, immediately unplug the power cord, stop
using, and call service center.
31
Check before reporting a failure
The water purifier may not operate as desired if used incorrectly or if there is a minor cause,
even though the product has no fault. In these cases, check the following issues to solve
simple problems even without help from the service center
(if the problem persists even after checking the following issues, call the service center):
Symptom
The taste of water is
strange.
The amount of filtered
water reduced suddenly.
Hot/Cold/Purified water
is not coming out.
Checkpoint
• Is the water tank cleaned?
Solution
Clean the storage tank.
• Is the water-purifier used for
too long time?
Empty the stored water and clean the
storage tank.
• Is it time to change the filter?
Change filters.
• Is it time to change the filter?
• Is the Tap water valve closed?
Change filters.
Open the supply valve of original water.
• Is Hot water/Cold water button
turned off?
Refer to how to use Hot water/Cold
water on page 18~19.
• If using all cold and hot water,
and then not coming cold or
hot water?
Waiting water stored to the full level, it
takes around 3 hours, but it is different
time by water pressure.
• Has there been large amount
of usage of room temperature
water or cold water?
If there has been a large
amount of usage, the
temperature may rise slightly.
Please wait until it is cooled down and
use it afterward.
• Tap water supply is well?
Check the Tap water supply valve.
Everything stops
suddenly while the
purifier is running.
• Is there overflow or leak?
Shut off the source water and power
and contact the Service Center.
Noise seems to be big.
• Did you maintain the gap of at
• Please maintain at least 10 cm
least 10 cm between the back
space from the wall.
side of the product and the wall?
• It’s not a malfunction. You are safe
※ This water purifier is a model
to use it.
equipped with a compressor to
make cold water, and it has a
similar noise to that of a refrigerator.
※T
his water purifier is a model that
is equipped with a pump, and noise
may occur when there is an inflow
of supply water.
Room temperature
water is tepid.
Water is not coming
out.
• Is Cold water drained too
much?
•H
as it passed 12 hours since Tap
water and power was supplied?
• Is the filter changing time missed?
• Is power plug connected?
32
• Is the power cord connected?
If cold water drained too much, then Hot
water may not come out. Wait until water fills.
Use after 12 hour from the supply of
Origin-water and power.
Ask filter replacement to Service center.
Check if the power cord is plugged in
230 V~ 50 Hz.
Check if the power cord is plugged to
230 V~ 50 Hz.
Water piping drawing
Water Tank
Water level sensor
Cold water
Extraction valve
Check
valve
Bypass
Sol Valve
Hot
water
tank
Source water
Booster
Pump
LPS
1st valve
2nd valve
Sediment
+
Pre carbon filter
RO
membrane
filter
Drain water
Post
carbon
block
filter
Electrolysis Sterilizing Care™
water pipe drawing
Water level sensor
Water Tank
Cold water
Extraction valve
Hot
water
tank
Booster
Pump
Source water
LPS
Bypass
Sol Valve
1st valve
2nd valve
Drain water
Sediment
+
Pre carbon filter
Sterilization
KIT
33
Product Standard
The name of product
Item name
Model name
WHD71RW4RP, WHD71RB4RP
Reverse osmosis
Rated Voltage
Power consumption
Extraction structure
230 V~ 50 Hz
470 W
Cold water : 80 W
Hot water : 390 W
Electronic extraction structure
Function of Control part
Hot/Cold water temperature display, Hot water/Room
temperature water/Cold water function, Continuous
extraction function, Filter change display
Main function
Hot water/Room temperature water/Cold water
function, Double safety device, Prevention of overheat
3.3 L
Volume
of Tank
Cold water
2.7 L
Hot water
1.3 L
TOTAL
7.3 L
Activated carbon + Polypropylene
Filter
material
Polysulfone + Polyamides
Activated carbon + PE
Size
290 mm(W)×520 mm(D)×480 mm(H)
/ without water Tray : 290 (W)×455 (D)×480 (H)
Weight
20 kg
Effective purifying capacity
3600 L
Installation water pressure
49 ~ 784kPa (0.5 ~ 8.0 kgf/cm2 )
Notice
The amount of purified water depends on the water pressure and water temperature.
Tank capacity is the capacity based on the tank size and may be different from
the extracted amount.
The specification of the product is subject to change without prior notice for
purposes of improving the performance of the product.
The user’s negligence may cause foreign materials or rust to form in the tank.
Name & address of importer
LG Electronics India Pvt. Ltd.
A-Wing (3rd Floor),
D-3, District Centre, Saket
New Delhi – 110017
www.lg.com/in
34
WARRANTY CARD
LG WATER PURIFIER
This warranty card is valid only for products
sold by LG Electronics in the Indian Market.
www.lg.com/in
PURCHASER INFORMATION
PURCHASER'S NAME
ADDRESS
CITY
STATE
PIN CODE
MODEL NO.
SERIAL NO.
DATE OF PURCHASE
INVOICE NO.
DEALER STAMP
STAMP
DEALER INFORMATION
DEALER'S NAME
ADDRESS
CITY
PINCODE
STATE
THIS WARRANTY IS NOT TRANSFERABLE AND
IS APPLICABLE TO THE ORIGINAL PURCHASER
ONLY.
FILL OUT THIS RECORD AND KEEP IT
TOGETHER WITH YOUR
PURCHASE DOCKET IN A SAFE PLACE.
SHOULD YOU REQUIRE SERVICE UNDER THE
TERMS OF THIS WARRANTY,
PLEASE CONTACT US.
LG ELECTRONICS INDIA PVT. LTD.
UNDERTAKES BY THIS WARRANTY
THE REQUIREMENT OF WARRANTY
Should your LG product fail due to a defect in material or
workmanship under normal home use during the warranty period
set forth below, the company will repair or replace the product
upon receipt of proof of original retail purchase.
This warranty is valid only for the original retail purchaser of the
product and applicable only to a product sold in India by the
company’s authorized dealer.
WARRANTY PERIOD
The LG Water Purifiers comes with a 1 year warranty from the
date of purchase. The 1 year warranty covers all functional
parts (except consumables –all inside filters, plastic parts),
provided the warranty card bears the rubber stamp, date, and
signature of our Authorized Dealer.
*Note: If the original date of purchase cannot be verified from
the proof of purchase, the warranty will begin 3 months
after the manufacturing month, which shall be verified
based on the serial no./barcode label on the product.
WHAT THIS WARRANTY COVERS
LG Electronics India Pvt. Ltd. (LGEIL/the Company) offers
you limited warranty for products sold within the territories
of India and guarantees that the product is free from defects
in material and workmanship, according to the following terms
and conditions:
1. Repairs under warranty shall be carried out by authorized
service personnel only. The details of centralized help lines
are provided in the overleaf.
2. In case of repairs or replacement of any part of the unit, this
warranty will thereafter continue and remain in force only for
the unexpired period of the warranty. Replacement of parts
will be solely at the discretion of LGEIL.
In case the replacement of the entire unit is made, (subject
to the sole discretion of LGEIL), the same model shall be
provided as replacement; if such model has been phased
out, the equivalent model as determined by LGEIL shall be
provided as replacement.
3. In case of repair, LGEIL shall endeavor to use new parts.
If new parts are not available, however, then LGEIL will
have every right to use refurbished parts. The warranty on
replacement model / Refurbished part shall remain in force
only for the unexpired period of the warranty based on
original purchase.
4. The company or its Authorized Service Center reserves
the right to retain any part or component replaced at its
discretion in case of a defect discovered in the equipment
during the warranty period.
5. The company offers 3 free visits for PM (Preventive
Maintenance) in which complete Electrolysis Sterilization will
be done & out-sediment Pre Filter Candle will be replaced
at each visit.
6. If any of the colored internal or external components is
replaced, LGEIL is committed to ensuring that the shades
match the original or other components. The replaced
shades, patterns, or tints may vary from the customer’s
unit due to continuous usage of the unit. Any matching
component changed at the customer’s request other than
the component that is actually needed will be charged.
7. This warranty will automatically be terminated upon the
expiration of the warranty period specified above, even if
the LG product may not be in use at any time during the
warranty period for any reason.
8. In case of any unpredicted situation, and spares are not
available, LG’s prevailing depreciation policy (subject to
the sole discretion of LGEIL, may be changed without prior
notice) will be applied to the product as a solution.
9. Only courts in the state of Delhi and places where
LGEIL has a branch office shall have jurisdiction over the
settlement of any and all claims and disputes arising during
the warranty.
WHAT THIS WARRANTY DOES NOT COVER
1. Visiting charges of the service engineer for units installed
beyond the municipal limits of the jurisdiction of the
company’s Authorized Service Center. All expenses incurred
in collecting the units or parts thereof from the company’s
authorized service center as well as expenses incurred from
deputizing service personnel/technicians for conveyance
and other incidentals, etc., shall be borne by the customer.
Local charges for transportation and handling charges
may vary by location. Customers are advised to verify in
advance. If the customer wishes to bring the unit on his/her
own to an authorized service center, such shall be at his/her
own risks & consequences.
2. Reinstallation or uninstallation of product based on
customer demand. Packing material, if used, will also be
charged.
3. Transportation cost in case customer is moving the product
to another location.
4. Damage resulting from operating the product in a corrosive
atmosphere or contrary to the instructions outlined in the
products owner’s manual.
5. Replacement of all inside filters (Sediment, Pre carbon, Post
Carbon, RO Membrane) are not covered by this warranty.
6. Damage to the product caused by accidents, pests and
vermin, lightning, wind, fire, floods, or acts of God.
7. Damage resulting from misuse, abuse, improper
installation, repair, or maintenance. Improper repair includes
use of parts other than those approved or specified by
LGEIL.
8. Damage or failure caused by unauthorized modification
or alteration or use for purposes other than the intended
purpose or any water leak in case the unit was not properly
installed.
9. Damage or failure caused by incorrect electrical current,
voltage, or inadequate electrical services, commercial
or industrial use, or use of spurious/fake accessories or
components or cleaning products other than those approved
by LGEIL.
10. Damage caused by transportation and handling, including
scratches, dents, chips, and/or other damage to the finish
of your product, unless such damage is caused by a defect
in materials or workmanship and reported within fifteen (15)
days of delivery (Call 1800-180-9999.)
11. D
amage or missing items of any display, open box,
discounted or refurbished product.
12. Free accessories provided external to the product.
13. Damage to the product if the customer has the product
repaired by an unauthorized dealer/person.
14. Upon removal, tampering, or alteration of the serial
number/identification labels on the machine or any of its
components
LG Electronics India Pvt. Ltd.
A – Wing (3rd Floor),
D-3, District Centre, Saket
New Delhi – 110017
www.lg.com/in
Memo
Memo
www.facebook.com/lghomeapplinces
www.twitter.com/LGIndiaTweets
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