
Please read this user manual before
operating and save for future reference.
Model: DE260
Please read this user manual before operating and save for future reference.
尺寸:A5:143*210mm
内页材质:120g双铜
封面封底材质:不过哑胶(百奥标准)
印刷颜色: 彩色


大标题字体字号:Arial Blod 20pt
大标题颜色:
版心内容出血:四边10mm
正文字体字号:Arial regular 10pt
正文字体行间距:120%字符高度
正文字体字符间距:20%
正文字体字间距:100%
BEFORE FIRST USE:
The dehumidifiers may have been tilted or placed upside down during
shipping. Leave The dehumidifier sits for 24 hours so the oil in the
compressor can settle from the move, Not doing so can affect the
performance or lifespan of the dehumidifier.
NOTE:
To continuously improve its products, ANDTE reserves the right to modify
this information without prior notification. For any questions during
assembly, please check the instructions on the product page for reference.
Or contact our customer service with any questions,comments, or concerns
, We are online 24H for you. Thank you for using ANDTE products in your
home!
Made in China
Please leave the dehumidifier sitting outside the box for 24 HOURS
before plugging it in.

ANDTEThanks for choosing dehumidifier!
is dedicated to keeping people healthy, comfortable and more ANDTE
enjoyable by offering quality appliances ranging from dehumidifiers to
ice makers, and more. From breathing easier in your office to upgrading
your kitchen appliances, we hope could help you every step of ANDTE
the way.
Welcome
ANDTE DE260 commercial dehumidifier can remove 250 PPD at saturation
(95°F, 90% RH) and 110 PPD at AHAM (80°F, 60% RH) for an area of up to
8,000 square feet, reducing humidity to comfortable levels in a short
period of time. This dehumidifier has a metal housing to withstand harsh
environments, is safe and easy to use, guarantees long-term use and
easy maintenance,plus we use a copper tube condenser and high quality
and accurate sensors, it will be more effective and last longer.
READ THIS MANUAL INSTRUCTION CAREFULLY BEFORE USING THE UNIT.
PLEASE KEEP THIS FOR FUTURE REFERENCE.
When we design this dehumidifier, we fully consider the needs of different
consumers, We design compact Smaller size, a strong carrying handle for
easy handling; can be used directly or through our optional remote control
system lifting use, the machine outlet with flange mouth, can be connected
to the duct system. Automatic defrost system, optional remote control
system, and all other features make it ideal for underground spaces,
basements, crawl spaces, and commercial applications.We do hope
you'll enjoy the dehumidifier you purchased from us.
Before plugging in your new dehumidifier, we suggest that you read this
user manual as it contains important safety information, operation
instructions, troubleshooting, maintenance tips, and warranty information
to ensure the reliability and longevity of your dehumidifier.
We're always just an email away
To access customer support, please email to AndteServices@outlook.com
with your purchase order.
Thank you again!

Introduction.........................................................................................
1
Important Safety Tips.......................................................................
2
Machine Structure Diagram............................................................
3
Maintenance........................................................................................
7
Operation Instruction........................................................................
4
8
Troubleshooting.................................................................................
9
Safety Precautions............................................................................
10
Service..................................................................................................

-1-
We hope it will bring great convenience to your work and life.
We recommend that you save the user manual properly for future reference.
Before using this product, please read the user manual carefully to ensure that
this product functions at its best.
The ANDTE's dehumidifier adopt an upgraded design, compact structure, easy
to operate, and other characteristics, widely used in scientific research,
basement, crawl space, greenery, laboratory, gymnasium, sanitation,
commodity storage, underground engineering, and dehumidification in high
humidity places such as kitchens, bathrooms, archives, warehouses, etc. Can
be effectively avoided telecommunications equipment, materials, etc, are
damaged due to dampness or rust.
Thank you for choosing the dehumidifier by ANDTE!
During transportation, this product should be handled preciously to prevent
violent vibration. Generally, the packaged product should not be stored in the
open air for a long time. It should be placed in a well-ventilated, non-corrosive
gas warehouse. It should not be placed upside down. Rainproof measures
should be adopted when stored temporarily.
Transportation and Custody

-2-
Important Safety Tips
1. When cleaning or storing the dehumidifier, please pull out the plug first,
cut off the power supply, and ensure safety.
2.Don't immerse the machine in water or close to water sources.
3.Don't place the machine near heating devices or flammable dangerous
goods.
4.Don't insert fingers or stick-like objects into the air inlet or outlet.
5.Please ensure that the drainpipe is installed downwards so that the
condensate can drain continuously.
6.The fuselage should be placed or installed horizontally to avoid tilting
the fuselage.
7.Never spray the machine with water.
8.Don't spray pesticides or flammable liquids on the machine.
9.Don't place heavy objects on the machine or let children and animals
ride.
10.The machine should not be operated in a confined and narrow space.
11.If the power cord is damaged, to avoid danger, it must be repaired or
replaced by the manufacturer or its maintenance department or full-time
maintenance personnel.
12.The power wiring of the machine must be carried out by the national
standard wiring rules, and the power cord must be reliably connected to
the external grounding wire.
13.The fixed wiring of the machine connection must be equipped with an
all-pole disconnection device (air switch) with a contact distance of at
least 3mm.
14.The model specification of the fuse is: 3.15A.
15.The distance between the machine and surrounding objects should be
kept at least: 1 meter.
16.The dehumidifier is not allowed to be used by persons (including
children) who are physical, sensory, or mentally retarded or lack
experience and knowledge, don't touch the machine unless under the
supervision or direction of an adult.
17.Children should be under the supervision of adults to ensure that they
do not touch the machine at will.

Caster
Air inlet
Control panel
Power cord box
Drainage outlet
Air outlet
Wind out
-3-
NOTE:There May be slight differences in the model, the actual machine shall
prevail.
Machine Structure Diagram

-4-
Operation Instruction
Operation panel
Up key Display windowTimer key
TIMER POWERDOWN
UP
TIMER POWE RDEFROST
Timer light
Defrosting light
Power light
Down key Power key
Key description:
1. Power switch key: In the shutdown state, press once to turn on the
machine, otherwise turn off the machine.
2. Up key: Increase the humidity setting value.
3. Down key: decrease the humidity setting value.
4. Timer key: used to set the timing time.
Humidity setting:
In the power-on state, press the "Up" or "Down" key once to enter the
humidity setting state: the display screen flashes the humidity setting
value "* *". In the humidity setting state, press the "Up" or "Down" key
to set the humidity, and the setting range is 10-98% RH. After the key
operation is stopped for a few seconds, the humidity setting state is
automatically exited.
Timer setting:
In the power-off state, the timer is set to timed power-on. In the power-on
state, the timer is set to timed power-off.Press the "Timer key" to set the
timer time. The timer time will increase by 1h every time you press it. The
setting range is 1 ~ 24h, which can be set circularly. Press and hold the
"timer key" for several seconds to continuously adjust the timer time; if
the timer time is 00, the timer is invalid.
When the timer is valid, the timer indicator is on. Press the "timer key"
once, and the display screen will display the remaining timer time.
After a few seconds, the current humidity value will be automatically
displayed.

-5-
Action description:
Startup: the fan is turned on, and the compressor 1 is turned on with a delay
of several seconds.
Shutdown: the compressor is stopped immediately, and the fan is stopped
after a delay of several seconds.
Without turning on the power supply, the compressor can be turned on
again after it stops running for 3 minutes.
Defrosting function:
When operating at low ambient temperature, the system will automatically
judge whether there is frost, and if there is frost, it will automatically defrost.
Defrosting action: the fan does not stop and the compressor stops.
End of defrosting: the defrosting indicator is off, and the fan and compressor
operate according to the humidity control requirements.
Defrost display: when defrosting, the defrosting indicator is on.
S/N
Fault code Fault name
1
The display board communication is abnormal
(Ec)
Fault Code
(Whether the above fault codes exist depends on whether the actual
model has this function.)
Notice:
1. In case of Ec fault, the machine operation is not controlled by the
operation panel.

1) Power On: The fan starts running, and the compressor starts to run
after a delay of a few seconds.
2) Power Off: The compressor stops running immediately, and the fan
stops after a few seconds delay.
3) To prevent the machine from starting and stopping frequently, there is a
3-minute delay in the start-up interval.
Press the Power Switch to turn the dehumidifier off.
Note: To protect the compressor, the fan will continue to operate for 5
seconds after the dehumidifier has shut off. So please do not
disconnect the power cord to force the dehumidifier to stop.
Always use the power button.
1) When the ambient temperature is higher than the high temperature setting
value (default 113℉ / 45℃), the system enters high temperature protection,
prompts "HH", and the compressor stops running;
2) When the ambient temperature is lower than the low temperature setting
value (default 39℉ / 4℃), the system enters the low temperature protection,
prompts "LL", and the dehumidifier stops running;
-6-

-7-
Maintenance
1)Use a vacuum cleaner or something to gently remove the dirt on the filter;
2)If the filter is particularly dirty, rinse it with warm water and mild
detergent, and dry it thoroughly; do not expose the filter to direct sunlight
or use other exothermic products to dry the filter, which will deform the
filter and its frame;
3)Put the dried filter back into the dehumidifier;If the dehumidifier fails,
please follow the "Troubleshooting" in the manual before contacting
ANDTE support. Do not repair or disassemble the dehumidifier by
yourself.
Improper maintenance may endanger the safety of users.
There is a washable filter behind the dehumidifier to filter airborne dirt. It is
recommended to check the filter regularly and clean it at least once a month.

-8-
1. When the above fault cannot be eliminated and it is confirmed that repair is required,
please contact the ANDTE support, please do not disassemble the machine for repair without authorization.
2. When the dehumidifier is running or stopped, it is normal to hear the sound of refrigerant circulating.
3. It is normal for hot air to be discharged from the air outlet.
Fault
Cause Solution
Dehumidifier
not working
1.The fuse is blown
2.Machine failure prompt
1.Replace the fuse;
2.Query the fault code
and request the
manufacturer's
technical support;
Dehumidifying
effect is not
obvious
1.Air filter fouling;
2.There are obstacles in
the air inlet and outlet
of the dehumidifier;
3.The space is not sealed;
4.Refrigerant leakage;
1.Clean the filter;
2.Remove obstacles;
3.Close the doors and
windows, the
dehumidification effect
of the confined space is
more obvious;
4.Contact the agent or
manufacturer for
maintenance;
Water leakage
1.Machine tilt;
2.The outlet pipe is Blocked;
1.Adjust the machine and
place it horizontally;
2.Remove the access door
to remove the foreign
matter blocked in the pipe;
Abnormal noise
1.The machine is not placed
smoothly;
2.Is the filter blocked;
1.Relocate the machine to
a stable place;
2.Clean the filter;
Humidity always
shows "10"(when
there is a big
difference from the
actual humidity)
Humidity sensor failure
1.When the "10" fault
phenomenon is always
displayed, the humidity
is set to 10%RH, and the
machine can still continue
to run and be used normally;
2.Repair and replace the
humidity sensor;
Humidity always
shows "99"(when
there is a big
difference from the
actual humidity)
1.The surface of the humidity
sensor os condensed or
wetted with water;
2.Humidity sensor failure
1.When the "99" fault phenomenon
is displayed all the time, the machine
can still continue to dehumidify and
operate normally;
2.After the machine has been running
for a period of time, when the moisture
on the surface of the humidity sensor
dissipates,ig can automatically remove
the fault and resume normal operation;
3.Repair and replace the humidity
sensor;

-9-
3. When using, please keep the
dehumidifier away from heat
sources such as heaters and
electric kettles to save electricity.
6. In case of power failure or
long-term non-use, please
unplug the power cord.
9. Please clean the filter every
two weeks (do not use hot water
above 104°F/40°C, alcohol,
gasoline, or toluene).
12. Before moving or carrying
the dehumidifier, please pour
out the accumulated water in
the water tank.
11. After the filter is cleaned,
please do not place it in direct
sunlight to dry it to avoid
deformation.
8. Do not place any objects on
the dehumidifier.
5. Do not place items before and
after the dehumidifier. If the
ventilation is blocked, the
dehumidification effect will be
affected.
2. Do not use thin rods or hard
objects to insert into the fuselage
to avoid malfunction or danger.
7. When cleaning the dehumidifier,
gently wipe it with a damp cloth,
do not directly spray water to clean it.
4. When using, please close the
doors and windows to achieve
the best dehumidification effect.
1. When using, do not place the
dehumidifier on soft, uneven
ground to avoid vibration or
movement.
10. During continuous drainage,
the drainage pipe must be placed
horizontally or downwards, and
must not be uneven or entangled.

ANDTE offers a limited 1-year free warranty on this DE260 dehumidifier,
with original proof of purchase (typically you maybe only requested to offer
the order number or other information to prove a genuine purchase, instead
of an invoice)
and where a defect has arisen, wholly or substantially, as a result of faulty
manufacture, parts or workmanship during the warranty period.
During the warranty period, for the damaged part, we will provide a
replacement part if it can be restored to normal use by replacing parts.
The warranty does not apply where damage is caused by other factors,
including without limitation:
Normal wear and tear;
Abuse, mishandling, accident, or failure to follow operating instructions;
Exposure to liquid or infiltration of foreign particles;
Servicing or modifications of the product other than by ANDTE.
We will try our best to inspect the dehumidifier through photos or videos to
troubleshoot and ensure that we can better solve the problem for you.
These are our general terms for warranty service, but we always urge our
customers to reach out to us with any issue, regardless of warranty terms.
-10-
Support Hours
24 Hours available
*Please have your order number before
contacting customer support.
If you have an issue with an ANDTE product, please
contact us at AndteServices@outlook.com, and
we will do our best to resolve it for you.
Service

307 040011 6(0 0)
