LG Electronics Dehumidifier DH30 User Manual

DEHUMIDIFIER  
OWNER'S MANUAL  
Please read the operating instructions and safety precautions  
carefully and thoroughly before operating your dehumidifier.  
As an ENERGY STAR¤ Partner,  
LG Electronics Inc. has Determined  
that this product meets the ENERGY STAR¤  
guidelines for energy efficiency.  
You can refer to the Energy Star program in detail  
at "www.energystar.gov"  
(DH40/DH50)  
MODEL: DH30, DH40, DH50  
 
Safety Precautions  
Read all instruction before using.  
I To prevent injury to the user or other people and property damage, the following instructions must be followed.  
I Incorrect operation due to ignoring instructions will cause harm or damage; the seriousness is classified by the  
following indications.  
WARNING  
CAUTION  
This symbol indicates the possibility of death or serious injury.  
This symbol indicates the possibility of injury or damage to properties only.  
I Meanings of symbols used in this manual are as shown below.  
Be sure not to do.  
Be sure to follow the instruction.  
WARNING  
WARNING  
Complete all grounding and  
installation requirements as  
described on page 5.  
Disconnect power cord from  
receptacle before servicing or  
cleaning.  
Do not use flammable fluids, solvents,  
abrasive cleaners, or strong detergents  
to clean the dehumidifier.  
Otherwise, it could cause  
It could cause electrical shock  
It could cause fire or product  
electrical shock or fire.  
or fire.  
damage hazard.  
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Do not plug the dehumidifier  
in until the outside of unit is  
completely dry.  
Do not use the water collected  
in the bucket for drinking  
purposes.  
Do not clean the dehumidifier  
while it is plugged in,  
especially if it is wet.  
It could cause electrical shock  
and personal injury hazard.  
It is not sanitary and could  
cause illness or personal injury  
hazard.  
It may cause electrical shock.  
3
 
CAUTION  
CAUTION  
Be sure to block the wheels to  
prevent unit from falling when  
installed on a table or shelf.  
Be sure to replace bucket  
properly after emptying to  
prevent water from collecting  
on the floor.  
Make sure the dehumidifier is  
the correct size for the area  
you want to dehumidify.  
It may damage the dehumidifier  
or cause other damage or  
injury.  
Do not operate switches with  
wet hands.  
Install the dehumidifier properly on  
a floor, table, or shelf that is level  
and strong enough to support it  
with a full bucket of water.  
Do not install dehumidifier in  
an area where temperatures  
will fall below 65°F (18°C.)  
It may cause electrical shock.  
It should withstand around  
90 lbs (40kg) weight.  
Low temperatures could cause  
coils to frost and unit may not  
start.  
Close all doors, windows and  
other outside openings to the  
room.  
When the unit is to be cleaned,  
switch it off.  
Do not put a pet or house plant  
where it will be exposed to  
direct air flow.  
The dehumidifier must be  
operated in an enclosed area to  
be most effective.  
It will cause electrical shock or  
fire.  
This may injure the pet or plant.  
4
 
Operating Instructions  
Features  
This section contains captioned illustrations of your appliance. Use the drawings to become familiar with  
all parts and features and what they look like.  
Humidity  
Auto  
Shut-Off  
Light  
Control  
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Air Filter  
Cabinet  
Grille  
Bucket  
Electrical requirements  
OBSERVE ALL LOCAL CODES AND ORDINANCES.  
DO NOT, UNDER ANY CIRCUMSTANCES, REMOVE  
THE POWER SUPPLY CORD GROUND PRONG.  
Electrical ground is required on this appliance.  
A 115-volt 60 Hz, AC only, 15A fused and properly  
grounded electrical supply is required. A time delay  
fuse or time delay circuit breaker is recommended.  
Use a dedicated circuit, serving only this appliance.  
Do not use an extension cord.  
3-prong  
grounding  
type wall  
receptacle  
3-prong  
grounding  
plug  
Ground  
prong  
Power  
supply  
cord  
Recommended grounding method  
For your personal safety, this appliance must be grounded. This appliance has a power supply cord  
with a 3-prong grounding plug. To minimize possible shock hazard, the cord must be plugged into a  
mating grounding type wall receptacle, grounded in accordance with the National Electrical Code  
(ANSI/NFPA 70) latest edition and all local codes and ordinances. If a mating wall receptacle is not  
available, it is the personal responsibility and obligation of the customer to have a properly grounded  
3-prong wall receptacle installed by a qualified electrician.  
5
 
Operating your dehumidifier  
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High  
Low  
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Auto  
Shut-Off  
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Fa n Sp e e d  
Off  
Max  
Hu m id it y Co n t ro l  
Control  
Your dehumidifier has a control panel containing an indicator and two controls —  
Auto Shut-Off, Fan Speed, and Humidity Control.  
Auto Shut-Off ---This lamp glows when the bucket is full or missing.  
Fan Speed --- This controls the speed of the airflow.  
Humidity Control--- This controls the moisture in the room.  
Unit operation  
1. Turn the Humidity Control to Off. Plug the power supply cord into an electrical outlet.  
2. The Humidity Control can be set anywhere between Off and Max for normal operation.  
If you need more dehumidification, turn the Humidity Control toward Max. If you need less  
dehumidification, turn the Humidity Control toward Off.  
3. Turn the Humidity Control to Off to stop the unit manually.  
4. If you want to control the speed of air flow, turn the Fan Speed toward Low or High.  
NOTE: The compressor will not operate for about two minutes to protect the compressor when  
you turn the unit off and immediately back on.  
De-icer control (invisible)  
The Defrost Control senses frost build-up on the evaporator coil and automatically shuts off the  
compressor. The fan continues to run, drawing air across the coil, and melting the frost. When the coil is  
defrosted, the compressor automatically restarts, and dehumidifying resumes.  
NOTE: Do not operate the dehumidifier at temperature below 65°F (18°C.) If your dehumidifier runs when  
the temperature and humidity conditions of room are low, frost can form on its evaporator coil. This  
interferes with proper operation. Therefore, dehumidifying performance may be reduced.  
6
 
Automatic shut off  
The dehumidifier will turn off automatically when the bucket is  
full, or when the bucket is removed or not replaced in the  
proper position.  
The bucket must be replaced in the proper position for the  
dehumidifier to work. The light will be on and the dehumidifier  
will not run if the bucket is not in the proper position.  
Water level  
control switch  
Disposing of collected water  
1. Empty the bucket manually.  
2. Attach a length of garden hose to the threaded bucket drain hose  
connection to carry water to the drain.  
When being attached to the bucket  
drain hose connection, be sure the  
hose doesnt kink or bend. It should  
lie flat from the dehumidifier to the  
drain.  
The bucket has a threaded hose  
connection which can be left open.  
Drill a 1/4" (6.4 mm) hole in the  
center of the hose connection.  
Once opened, the hose connection  
will continually drain water from the  
bucket.  
When the bucket is full, pull out and  
empty it into a large sink or tub and  
then replace it properly.  
NOTE: Do not overtighten the  
hose when connecting it to the  
bucket. Use a rubber washer and  
tighten by hand firmly without  
stripping the plastic threads.  
NOTE: The hose attachment will  
accept a standard garden hose  
filling. You can attach a screw-on  
cap to use the bucket without a  
hose.  
NOTE: The nozzle cannot be fixed  
after puncture. Use an ordinary  
garden hose cap to reclose if  
necessary.  
NOTE:Be careful while taking out  
the bucket as it can cause  
damage.  
NOTE:When inserting the bucket  
into the unit. lifting up the bottom  
tip of the bucket lightly makes  
insertion easily.  
NOTE:Please do not shake  
strongly when you carry the  
bucket. It can cause to breakage  
of the handle or bucket cover.  
It is advisable to carry the bucket  
by supporting it from the bottom.  
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Drill  
7
 
Installation Instructions  
Choosing the proper location for your dehumidifier  
Use the dehumidifier in a  
basement to help prevent  
moisture damage.  
Use the dehumidifier in  
laundry drying, bathing, and  
dishwashing areas which have  
excessive moisture.  
Use the dehumidifier to  
prevent moisture damage  
anywhere books are stored.  
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Installing the dehumidifier properly  
1. Allow at least 12 inches of space on all sides of the unit for good  
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2. Install your dehumidifier on a floor, table, or shelf. When installing  
the dehumidifier on a table or shelf, make sure the table or shelf is  
strong enough to support the weight of the dehumidifier with a full  
bucket. Do not sit or stand on the dehumidifier.  
NOTE: The height of a table or shelf might provide a better position  
from which to handle the bucket and help prevent icing of the  
coils due to colder air near the floor (such as in a basement.)  
12"  
12"  
3. Lift the bucket and place it in the dehumidifier, making sure the  
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slots on the bottom side of the bucket are positioned correctly.  
4. Rollers let you move the dehumidifier easily.  
The cleaning of bucket  
1. Pull out the bucket cover.  
2. Brush off the filth in the  
3. Close the cover.  
bucket.  
NOTE: Please push the leftside  
of the cover after the two  
NOTE: Clean the bucket by  
wiping with brush and cloth  
Upsides are upward completely  
when closing the cover.  
dampened in a mild detergent  
solution.  
Upside  
Upside  
Brush etc.  
8
 
Care and Maintenance  
Your dehumidifier is designed to serve you year-  
round. It needs practically no attention. However,  
you should check your dehumidifier and inspect the  
coils annually.  
Electrical Shock Hazard  
Disconnect power supply cord from receptacle before  
performing any maintenance.  
You may want an Authorized Service Center to  
perform this annual checkup. (Cost of the inspection  
is the owners responsibility.)  
Be careful when cleaning the coils.  
Fins are sharp.  
OR  
Failure to follow the above precautions could result in  
electrical shock or personal injury.  
If you are familiar with electrical appliances and their  
functions, listed below are instructions which would  
allow you to perform the inspection and  
maintenance for yourself.  
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Cleaning the front case bucket and  
cabinet  
Clean the front case and the cabinet with a soft  
cloth, warm water, and a mild detergent.  
Do not use bleach or abrasives.  
Cleaning the air filter  
1-1. First pull out the air filter by pressing the filter  
hooks lightly.  
Then release two tabs at the bottom side of  
the filter.  
1-2. Wash air filter with warm water and a mild  
detergent. Rinse and dry it.  
Replace it in place.  
Cleaning the coil  
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2-1. Remove air filter from the cabinet regarding to  
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the above.  
2-2. Brush the coil gently like arrow in the figure,  
if necessary, with warm water and a mild  
detergent. Rinse and dry them thoroughly.  
Be careful not to spray the coil with a  
water hose.  
Be careful! Sharp edges!  
9
 
Troubleshooting Tips  
Before you call for service, review this list. It may save time and money.  
The list includes common occurrences that are not the result of defective workmanship or materials in this  
appliance.  
WHAT TO DO  
POSSIBLE CAUSES  
FIND YOUR PROBLEM HERE  
DEHUMIDIFIER DOES NOT  
OPERATE  
Plug is disconnected from outlet.  
Push plug firmly into wall outlet.  
The fuse is blown/circuit breaker is  
tripped.  
Check the house fuse/circuit breaker  
box and replace fuse or reset the  
breaker.  
The dryness level you selected has  
been reached.  
Dehumidifier automatically shuts off  
when the selected amount of  
moisture has been removed from  
the air. If you want to remove more  
moisture, turn the humidity Control  
to Max. After the dehumidifier starts,  
reset the control to the desired  
setting.  
The Auto Shut-Off light is on.  
Dehumidifier automatically shuts off  
when the bucket is full. Empty the  
bucket and replace it.  
Dehumidifier is not turned on.  
Humidity Control is set too high.  
Turn on the Humidity Control.  
Turn the Humidity Control to a lower  
setting.  
DEHUMIDIFIER RUNS TOO  
MUCH  
Windows or doors near dehumidifier Close all windows or doors to  
are open to outdoors. outside.  
Area to be dehumidified is too large. Check with your dealer to see if  
capacity is adequate.  
Air movement through dehumidifier  
is blocked.  
Front grille may be dirty.  
Use a brush to clean the grille.  
Dehumidifier's coils on the back of  
unit may be dirty. Clean the soil on  
the coils of the back of the unit.  
Dehumidifier must be placed in a  
space that does not restrict air  
flowing into the rear coil or out of the  
front grille.  
Humidity Control is set at Max.  
Dehumidifier will not turn off if  
Humidity Control is at Max.  
Room temperature is too low.  
(Room temperature is below 65°F  
(18°C.)  
Frost will usually disappear within 60  
minutes.  
FROST APPEARS ON  
COILS  
Air is moving through the  
dehumidifier.  
This is a normal sound.  
FAN NOISE  
10  
 
Dehumidifier has been installed or  
restarted recently.  
DEHUMIDIFIER DOES NOT  
DRY THE AIR AS IT SHOULD  
The more moisture in the room air,  
the longer it takes for the room air to  
become dry.  
Airflow is restricted.  
Make sure there are no curtains,  
blinds, or furniture blocking the front  
or back of the dehumidifier.  
The control may not be set high  
enough.  
Turn the knob to a higher number.  
Doors and windows may not be  
closed tightly.  
Check that all doors, windows, and  
other openings are securely close.  
Clothes dryer may be blowing  
moisture-laden air into the room.  
Install the dehumidifier away from  
the dryer. Dryer should be vented to  
the outside.  
Room temperature is too low.  
The unit will not operate  
satisfactorily if the room  
temperature is below 65°F (18°C.)  
11  
 
GOLDSTAR DEHUMIDIFIER LIMITED WARRANTY – USA  
LG Ele c tro n ic s In c . w ill re p a ir o r re p la c e yo u r p ro d u c t, a t LG s o p tio n , if it p ro ve s to b e d e fe c tive in m a te ria l o r  
w o rkm a n sh ip u n d e r n o rm a l u se , d u rin g th e w a rra n ty p e rio d se t fo rth b e lo w , e ffe c tive fro m th e d a te o f o rig in a l  
c o nsum e r p urc ha se o f the p ro d uc t. This lim ite d wa rra nty is g o o d o nly to the o rig ina l p urc ha se r o f the p ro d uc t a nd  
e ffe c tive o nly whe n use d in the Unite d Sta te s, inc lud ing U.S. Te rrito rie s.  
WARRANTY PERIOD:  
HOW SERVICE IS HANDLED:  
C a ll 1-800-243-0000 a nd c ho o se the a p p ro p ria te p ro m p t. Ple a se  
ha ve p ro d uc t typ e (De hum id ifie r) a nd ZIP c o d e re a d y.  
La b or: 1 Ye a r fro m the Da te o f Purc ha se .  
Pa rts: 1 Ye a r fro m the Da te o f Purc ha se .  
De hum id ifie rs re c e ive c a rry-in se rvic e .  
Com p re ssor: 5 Ye a rs fro m the Da te o f  
Purc ha se .  
THIS WARRANTY IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION, ANY  
WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. TO THE EXTENT ANY IMPLIED WARRANTY IS  
REQUIRED BY LAW, IT IS LIMITED IN DURATION TO THE EXPRESS WARRANTY PERIOD ABOVE. LG WILL NOT BE LIABLE FOR  
ANY CONSEQUENTIAL, INDIRECT, OR INCIDENTAL DAMAGES OF ANY KIND, INCLUDING LOST REVENUES OR PROFITS, IN  
CONNECTION WITH THE PRODUCT. SOME STATES DO NOT ALLOW LIMITATION ON HOW LONG AN IMPLIED WARRANTY  
LASTS OR THE EXCLUSION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATIONS OR EXCLUSIONS  
MAY NOT APPLY TO YOU.  
THIS LIMITED WARRANTY DOES NOT APPLY TO:  
1. Se rvic e trip s to yo ur ho m e to d e live r, p ic k up , a nd / o r insta ll the p ro d uc t, instruc t, o r re p la c e ho use fuse s o r  
c o rre c t wiring , o r c o rre c tio n o f una utho rize d re p a irs; a nd  
2. Da m a g e s o r o p e ra tin g p ro b le m s th a t re su lt fro m m isu se , a b u se , o p e ra tio n o u tsid e e n viro n m e n ta l  
sp e c ific a tio ns o r c o ntra ry to the re q uire m e nts o r p re c a utio ns in the O p e ra ting G uid e , a c c id e nt, ve rm in,  
fire , flo o d , im p ro p e r insta lla tio n, a c ts o f G o d , una utho rize d m o d ific a tio n o r a lte ra tio n, inc o rre c t e le c tric a l  
c urre nt o r vo lta g e , o r c o m m e rc ia l use , o r use fo r o the r tha n inte nd e d p urp o se .  
3. The re fore , the c ost of re p a ir or re p la c e m e nt of suc h a d e fe c tive p rod uc t sha ll b e b orne b y the c onsum e r.  
CUSTOMER INTER-ACTIVE CENTER NUMBERS:  
Re ta in yo ur Sa le s Re c e ip t to p ro ve d a te o f p urc ha se .  
A c o p y o f yo u r Sa le s Re c e ip t m u st b e su b m itte d a t  
the tim e wa rra nty se rvic e is p ro vid e d .  
To Prove Wa rra nty Cove ra g e  
Ca ll 1-800-243-0000 (Mo nd a y ~ Frid a y, 7 AM ~ 8 PM C T;  
a n d Sa t u rd a y ,  
a p p ro p ria te p ro m p t fro m the m e nu; o r visit o ur we b site a t  
8
A M  
~
5
P M C T) a n d c h o o se t h e  
To Ob ta in Ne a re st Authorize d Se rvic e Ce nte r or Sa le s  
De a le r, or to Ob ta in Prod uc t, Custom e r, or Se rvic e  
Assista nc e  
P/No.: 3828A20315D  
Printed in Korea  
 

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