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Contact our friendly customer service department for help first.

Replacements for missing or damaged parts will be shipped ASAP !

US office: Fontana UK office: Ipswich AU office: Truganina

DE office: Hamburg FR office: Saint Vigor d'Ymonville PL office: Gdańsk

USER’S MANUAL

Contact Us! Dehumidifier

Do NOT return this item.
US:cs.us@costway.com
UK:cs.uk@costway.com ES10105US
AU:cs.au@costway.com
THIS INSTRUCTION BOOKLET CONTAINS IMPORTANT SAFETY INFORMATION. PLEASE READ AND KEEP FOR FUTURE REFERENCE.
 Please keep this manual carefully for further reference!

Thank you for selecting our dehumidifier. Be sure to read this

manual carefully before using it. Any questions, please contact the
professional service for help.

1. BEFORE YOU BEGIN

Please read the operating instructions carefully before using your

dehumidifier for the first time.
1.1 PRODUCT DESCRIPTION

Before You Start The dehumidifier is used to remove excessive moisture from the air.
The resulting reduction in relative humidity protects buildings and
their contents from the adverse effects of excess humidity.

2. FOR YOUR SAFETY

Please read all instructions carefully.
Your safety is the most important thing we concerned!
Retain instructions for future reference.
Please read this manual carefully and fully understand before
Separate and count all parts and hardware. operating your dehumidifier.
2.1 OPERATION PRECAUTIONS
Read through each step carefully and follow the proper order.
WARNING- to reduce the risk of fire, electric shock or injury to
We recommend that, where possible, all items are assembled persons or property:
near to the area in which they will be placed in use, to avoid • If the supply cord is damaged, it must be replaced by the
manufacturer, its service agent or similarly qualified persons in
moving the product unnecessarily once assembled.
order to avoid a hazard.
Always place the product on a flat, steady and stable surface. • The appliance should be disconnected from its power source
during maintenance.
Keep all small parts and packaging materials for this product
• Always operate the unit from a power source of equal voltage,
away from babies and children as they potentially pose a serious frequency and rating as indicated on the product identification plate.
choking hazard. • Always use a power outlet that is grounded.
• Unplug the power cord when cleaning or when not in use.
• Do not operate with wet hands. Prevent water from spilling onto
the unit.
• Do not immerse or expose the unit to rain, moisture or any other liquid.

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• Do not leave the unit running unattended. Do not tilt or turn over the unit. 3. PRODUCT OVERVIEW
• Do not unplug while the unit is operating.
• Do not unplug by pulling on the power cord. Control Panel
• Do not use an extension cord or an adapter plug.
• Do not put objects on the unit.
• Do not climb or sit on the unit. Air Outlet
• Do not insert fingers or other objects into the air outlet.
• Do not touch the air inlet.
• Do not operate the unit if it is dropped, damaged or showing signs of
product malfunction. 3 Color Digital Display
• Do not clean the appliance with any chemicals.
• Ensure the unit is far away from fire, inflammable, or explosive objects.
• The unit should be installed in accordance with national wiring
regulations. Front Shell
• Do not use means to accelerate the defrosting process or to clean, other
than those recommended by the manufacturer.
• The appliance should be stored in a room without a continuous power
supply (for example: open flames, an operating gas appliance or an
operating electric heater). Castors
• The appliance should be stored so as to prevent mechanical damage from
occurring.
• Do not piece or burn, even after use. Top Panel
• Be aware that refrigerants may not contain an odour.
• Pipework should be protected from physical damage and should not be
installed in an unventilated space, if that space is smaller than 4m². Handle
• Compliance with national gas regulations should be observed.
• Keep any required ventilation openings clear of obstruction. Air Filter
• The appliance should be stored in a well-ventilated area where the room
size corresponds to the room area as specified for operation.
Any person who is involved with working on or breaking into a Back Shell
refrigerant circuit should hold a current valid certificate from an
industry-accredited assessment authority, which authorizes their
competence to handle refrigerants safely in accordance with an industry,
Continuous Drainage
recognized assessment specification.
Servicing should only be performed as recommended by the equipment
manufacturer. Maintenance and repair requiring the assistance of other
Water Tank
skilled personnel should be carried out under the supervision of the person
competent in the use of flammable refrigerants.
If you have unclear questions or need help, please contact our customer
service.

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3.2 FEATURES 4.2 SAFE OPERATION OF EQUIPMENT
Powerful moisture removal
Humidity monitor shows current air humidity
• Check the device after unpacking for any damages or scratches on it.
Auto mode automatically adjusts humidity levels
• Operate this unit in an ambient temperature from 5°C to 38°C(41OF to
A 24-hour timer to set the time of operation
Effectively removes moisture, dust from the air 100.4OF).
Low power consumption-energy efficient • Do not use it outdoors. This dehumidifier is intended for indoor residential
Quiet fan has two speed settings applications only.
Auto-Defrost at low temperature • Do not operate in close proximity to walls, curtains, or other objects that
Auto shut-off/ auto restart
may block the air inlet and outlet.
Electronic control
• Keep the air inlet and outlet free of obstacles.
Laundry drying function
Antibacterial filter • Adjust the wind deflector upwards before starting.
Continuous drainage or 6.5L water tank • If the tilt exceeds 45°, please let the device stand upright for at least 24
hours before starting.
4. INSTALLATION • Keep doors and windows closed to better save energy.

4.1 LOCATION • Do not operate or store the unit in direct sunlight or rain.
• It is normal for the air outlet to feel warm to touch after continuous
1.Place the unit on a firm, level
operation on hot days.
surface in an area with at least
• Empty the water tank before moving the device.
30cm(12”) of free space around
it to allow for proper air • Make sure the Water tank is correctly fitted otherwise the unit will not
circulation. operate properly.
2.Never install the unit where it • The dehumidifier starts up in the mode selected when the unit was last
could be subject to used.
• Heat sources such as
• The dehumidifier starts dehumidifying if the room humidity is 3% higher
radiators, heating registers,
than the selected humidity.
stoves or other products that
• The compressor has a protection delay of 3 minutes. Wait 3 minutes for
generate heat.
• In an area where oil or water the dehumidifier to resume dehumidification.
can be splashed
• Direct sunlight
• Mechanical vibration or shock
• Excessive dust
• Poor ventilation, e.g. closet or
bookcase
• Uneven surface

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 5. OPERATION Note: When the unit defrosts under this mode, the indicator lights up.
● Continuously drying mode: In continuous operation, the unit
5.1 CONTROL PANEL works continuously without controlling by humidity until the water tank is
Ambient humidity < 45%, it shows blue full or the dehumidifier is switched off manually.
45% ≤ ambient humidity ≤ 65%, it turns green; During operation, the current humidity is shown on the display.
ambient humidity 65%, it displays red Note: When the unit defrosts under this mode, the indicator lights up.
5.2 CONTROL PANEL
Timer button

Press the timer button to active the timer function and then press the
to set the time.Each time you press this button, the value increases
by 1 hour, and the value "88" is displayed on the display.
In the running state, use the timer function to "turn off the machine
regularly".
In the standby state, use the timer function to "turn on the machine
regularly".
5.3 SETTINGS
Whatever the state is, the timer indicator lights up when the timer is
set.
Power button Set the time to "00" to cancel the timing function.
In the standby state, press the power button to turn on, the operation
indicator lights up and the default fan speed is high, and the default humidity Increase button
is 50%. In the power-on state, press the power button to turn off, the
running indicator light goes off and the compressor stops immediately, and Press this button to set up humidity and timing time; humidity adjustment
then the fan will be turned off after a delay of 30 seconds.
sequence is 30% to 35% - 40% - 45% - 50% - 55% - 60% - 65% - 70% -
75% - 80% - 30%;
The time is set to 00, press this key, it will display 00 and flash, and then every
Mode button
time you press this key, the timing time will be from 01-02-03-...... to 24 .
● Auto mode: The unit is equipped with a modern hygrostat
(humidity controller) and switches off automatically after reaching the
Decrease button
desired humidity in order to save energy. The compressor switches off
first and the fan turns off after 30 seconds. When the humidity in the Press this button to lower humidity setting and timing time; humidity
room rises again, the unit switches on automatically. adjustment sequence is 30% to 80% - 75% - 70% - 65% - 60% - 55% - 50%
When automatic mode is activated, the target humidity can be set - 45% - 40% - 35% - 30%;
between 30% and 80% in 5% increments using the two arrow keys.
The time is set to 00, press this key, it will display 00 and flash, and then every
The dehumidifier starts dehumidifying when the room humidity is at least
time you press this key, the timing time will be from 24-23-22-...... to 00.
3% higher than the set target humidity.

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 5.4.1 EMPTY THE WATER TANK
Child lock The built-in device in the water tank of the unit fills the water tank
with water and shuts down the unit when the water is full. After
Hold the child lock button to turn on or off the child lock function, the the water tank is emptied and installed, it will run again.
lock indicator will turn on or off accordingly. 1) When the tank is full, the unit will make a buzzing sound, and the
“Water Full” light will turn on.
2) Press the POWER button to turn off the unit.
3) Pull on the water tank and simply slide out of the body of the
Sleep/Reset dehumidifier.
4) Empty the water into an area with a drain or outside.
Press this button to switch the sleep function on or off. 5) Clean the inside of the tank as well as the outside.
6) Replace the empty tank back into the unit.
In "Sleep"mode, the unit operates at a low fan speed with a fixed target 7) Press the POWER button to resume operating.
humidity of 60%. 8) If the Water Full light does not extinguish, please check whether the
When the mode is active, the indicators for the sleep function, child lock float is properly seated.

and power dim. All other displays go out.

Start the timer before activating the sleep function, and the dehumidifier
will turn off when the set running time is reached.
If the filter indicator lights up, the dust filter must be
checked/cleaned/replaced. Then the display can be reset by pressing and
1. Pull out the water tank
holding (at least 3 seconds) the Sleep/Reset button.

Speed

High speed - low speed cycle, press the button once to switch and then 2.Empty the water tank
the corresponding indicator light is on.

5.4 DRAINAGE

There are two ways to remove the collected water produced by the unit. 3.Replace the empty
A.Manual draining: Manually empty the water tank. tank back into the unit
B.Continuous draining: Use gravity to drain the condensed water by
connecting the drain hose.

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 Warning! Continuous drainage:
1.Take out the PVC pipe and straighten the drain pipe.
2.Insert one end of the drain pipe into the drain outlet at the top of the
tank and connect the other end to the bathroom, floor drain, outdoor or
barrel container, and the area specified for drainage.

Drain pipe

1.Do not discard the magnets and plastic rivets in the tank. Otherwise,
Warning!
the dehumidifier cannot be started, or the machine will not
1.Please do not block the drain pipe, if the blockage occurs, the
automatically stop working when the water tank is full, and the
condensed water will flow into the water tank.
condensed water overflow will damage the floor of the room.
2.Please do not bend the drain pipe. The height of the drain pipe should
be lower than the water outlet.
2.Please make sure to clean the condensed water in the water tank and The drain pipe must be firmly connected to the water outlet.

put the water tank back in place.

MAINTENANCE

3.If the water tank is dirty, please rinse it with clean water. Avoid using Note: Before cleaning and maintaining the machine, please be sure to

detergents, steel wire balls, chemical dust removers, diesel, benzene, turn off the machine and unplug the power to avoid electric shock.
CLEANING THE AIR FILTER (every two weeks)
thinners or other solvents. Otherwise, it can damage the tank and
Dust collects on the filter and restricts the airflow. Restricted airflow will
cause leaks.
reduce the efficiency of the system, and if it is blocked, it may cause
damage to the unit.
4.Put the water tank in its original position. Otherwise, the indicator
The air filter needs to be cleaned regularly. The air filter is removable for
light will always be red and the machine cannot start working again.
easy cleaning. Do not operate the unit without an air filter, otherwise the
evaporator may be contaminated.

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 TROUBLESHOOTING
Switch off the unit and remove
SYMPTOM INSPECTION SOLUTION
the air filter.
Check whether the power Insert the power cord securely
connection is secure. into the wall outlet.

The unit is not Check if the water level Empty the water tank and
indicator lights up? reinstall correctly.
operating.
Check the room The range of operating temperature
temperature. is 5OC-38OC (41°F-100.4 °F).
Check whether the air Clean the air filter as necessary.
filter is dirty.
Check if the air duct is To clear the obstacle.
blocked.
There is almost
Check if the room This is normal. Low humidity in
no formation of
Rinse under a running water or using the vacuum to clean the dust. temperature is below low temperature environment.
condensate. 20°C(68°F).
Set humidity level is Set the humidity level below
higher than current current humidity value.
Humidity value.
Overflow while moving Empty the water tank before
the unit. transport.
Water Leakage
Check if the drain hose Straighten the hose to avoid a
is kinked or bends. trap existing.
Check if the unit is Place the unit on horizontal and
securely positioned. firm ground.
Excessive
Noise Check if there are any
Secure and tighten the parts.
loose, vibrating parts.
Noise sounds like Noise comes from flowing
water flowing. refrigerant. This is normal.
Reassemble the air filter
Humidity sensor To clean or replace the humidity
dampened or failure. sensor.
Display when room Normal. The compressor stops,
temperature is below and the fan keeps running.
5°C 41°F .
Error Display when room Normal. The compressor stops,
code temperature is above and the fan keeps running.
38°C(100.4 °F).
Display when room
Normal. The compressor stops,
relative humidity is
and the fan keeps running.
below 20% RH.
Display when room Normal. The compressor stops,
relative humidity is and the fan keeps running.
above 90% RH.

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