dreo DR-HEC001 User manual

Evaporative
Air Cooler
USER MANUAL
[email protected]
Model: DR-HEC001
www.dreo.com
Looking for help? Reach out to us to get expert support.
[phone] www.dreo.com[email protected]
Mon - Fri, 9:00 am-5:00 pm PST/PDT

Thank You
for Choosing Dreo
!
Your support means the world to us
We hope you enjoy our air cooler as much as we did creating it
.
.
Scan or visit dreo.com/warranty
to connect with us and explore top tips and new ideas.
Ask us anything and we’re always ready to help.
[phone] www.dreo.com[email protected]
Mon - Fri, 9:00 am-5:00 pm PST/PDT

IMPORTANT SAFETY INSTRUCTIONS TROUBLESHOOTING
MAINTENANCE & SERVICE
ASSEMBLING YOUR AIR COOLER
USING YOUR AIR COOLER
KNOWING YOUR AIR COOLER
Package Contents
Assembly Instructions
General Operations
Getting the Most out of Your Air Cooler
Additional Features
Remote Control
Battery Replacement
Filling the Water Tank (2 Methods)
Using the Ice Packs (Optional)
LED Display/Control Panel
Specifications
05
07
11
12
13
14
14
15
16
09
09
Important Safety Instructions
General Safety
Operation Safety
Electricity Safety
02
02
02
03
Troubleshooting 18
Outer Surface
Water Tank
Filter on Water Pump
User Servicing Instructions (Fuse)
Default 12-Month Warranty
Extend Your Warranty
We’re Here to Help!
20
20
21
22
23
23
24
CONTENTS

01 02
IMPORTANT SAFETY
INSTRUCTIONS
READ ALL CAUTIONARY MARKINGS ON THE
APPLIANCE AND SAFETY INSTRUCTIONS IN
THE USER MANUAL BEFORE USE.
General Safety
Cleaning and maintenance shall not be performed by children without supervision.
Use the appliance as described in the user manual only. Any other use not
recommended in the user manual may cause fire, electrical shock, or personal injury.
This appliance is not intended for use by pesons (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.
Do not place the unit under high temperature or low temperature.In summertime, the
water may be deteriorated and cause odor, please add freshwater in time. In winterime
when indoor temperature is below 32°F, please add warm water into the humidifier if
you want to use it. After operation, please use a towel to dry the water tank.
1.
2.
3.
4.
Do not cover the air
inlet and outlet while
in operation.
Do not use the cooler
near flammables and
combustibles.
Operation Safety
Place the appliance on a flat, dry surface before use.
Do not immerse in water and any other liquids.
Do not insert your fingers, pencil and any other objects into the grilles under any
circumstances.
Do not use the appliance until the base is installed.
Do not dismantle, repair, or modify. All servicing should be performed by qualified
personnel.
When operating the product, do not place the power cord at the air outlet or let the
power cord connect the surface of product which is close to the air outlet.
1.
2.
3.
4.
5.
6.
After the unit is filled with water,don't tilt or crash it when placing or moving the unit.
If it is necessary to move the unit, please move it slowly to avoid overflowing. Tilting
the unit during operation is prohibited. If the product is tilted and there is water in
it, pull off the power plug immediately. Wait until the unit is completely dry and then
you may turn on the unit. Or you may contact professional after-sales personnel to
deal with it.
When turning on the humidification function, do not operate it at the enclosed
space for a long time to prevent high humidity.
7.
8.
IMPORTANT
SAFETY
INSTRUCTIONS
01

03 04
Electricity Safety
Make sure that the voltage of your electricity supply is the same as that indicated on
the appliance.
Do not bend the power cord or put heavy objects on the power cord.
Always unplug before cleaning or leaving the appliance unused for a long period of
time. Keep your hands dry when plugging/unplugging.
Do not operate the appliance with a damaged cord or plug or after the appliance
malfunctions, has been dropped or damaged in any manner
Do not run the cord under carpeting, furniture or electrical devices. Do not cover the
cord with throw rugs, runner rugs and other similar rugs. Keep the cord away from
traffic areas to avoid tripping hazards.
WARNING: To reduce the risk of fire or electric shock, do not use this fan with any
solid-state speed control device.
This appliance employs overload protection (fuse). A blown fuse indicates an overload
or short-circuit situation. If the fuse blows, unplug the product from the outlet.
Replace the fuse as per the user servicing instructions and check the appliance. If the
replacement fuse blows, a short-circuit may be present and the appliance should be
discarded or returned to an authorized service facility for examination and/or repair.
This appliance has a polarized plug (one blade is wider than the other). To reduce the
risk of electric shock, this plug is intended to fit in a polarized outlet only one way, If
the plug does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a
qualified electrician. Do not attempt to defeat this safety feature.
1.
2.
3.
4.
5.
6.
7.
8.
Gentle Reminder:
Check the appliance regularly and refer to the troubleshooting
section in page 18 or contact our customer support if it shows any
of the following signs:
- Power cord or plug is damaged.
- Loud noise, unusual smell or excessive heat.
FOR HOUSEHOLD USE ONLY
READ AND SAVE THESE
INSTRUCTIONS
ASSEMBLING
YOUR AIR COOLER
02
Include instructions pertaining to a risk of fire, electric shock,or jury to persons, for
cleaning and user-maintenance,such as lubrication.
Warn the user to unplug or disconnect the appliance from the power supply before
serving.
9
10.

05 06
Package Contents Package Contents
LED Display Carry Handle
Fan Wheel
Cooling Pad
Water Tank
Rear Grille
Control Panel
Air Outlet
Water Level Indicator
Power & Plug
Remote Control
(battery included)
User Manual
Quick Start Guide
Ice Packs
Base Half Base Half

07 08
Assembly Instructions
When using the appliance for the first time, remove the wraps and
attach the parts by following the steps below.
1. Insert the edges of both base halves into each
other and snap together until they click.
2. Run the cord through the
center hole.
Align on
the base with
short peg on
the fan.
3. Insert the base onto the bottom of the
appliance by aligning the pegs (short) and
slots(beneath the sign) and twisting the
base counterclockwise until it clicks.
4. Thread the cord through the
rear cord keepers before putting
the air cooler upright.
CAUTION:
-Do not operate the air cooler if the base has not been installed.
-Make sure to thread the power cord through all cord keepers.
KNOWING YOUR
AIR COOLER
03
Up
Down
Long peg
Short peg
12
C
o
u
n
t
e
r
c
l
o
c
k
w
i
s
e

09 10
LED Display / Control Panel
Specifications
Oscillation Indicator
Select to increase air humidity
Turn power on/off
Adjust airflow direction
Short press to switch between normal
and sleep mode
Set a time for auto on or off
(0-7h)
Adjust airflow volume (1-3
levels)
Humidify Button
Power Button
Oscillation Button
Mode Button
Timer Button
Fan Speed Button
Timer Indicator
Humidifying Indicator
Timer/Speed Indicator
Sleep Mode Indicator
Normal Mode Indicator
Mute Indicator
Model DR-HEC001
Input AC 120V 60Hz
Rated Power 50W
Battery Type CR2025 3V
USING YOUR AIR
COOLER
04

11 12
General Operations Getting the Most out of Your Air Cooler
1. Press the power button to turn on
the air cooler.
4. Press the oscillation button to
change the airflow direction.
5. Press the power button to turn
off the air cooler.
3. Press the fan speed button to
adjust the airflow volume.
2. Press the mode button to choose a
working mode.
1
2
Standard performance with constant
airflow.
Display turns off automatically after
1 minute.
Add ice in a moderate amount into the water tank for better cooling.
Remove any tall obstacles that might block the airflow from the cooler.
Combine with your AC unit to get cooler air throughout the room.
Use as a tower fan with the humidify function switched off.
1Normal Mode
Water Distributor
Hot Air
Fresh And
Cool Air
Cooling Pad
Fan Wheel Water Tank
Display turns off automatically after 5
seconds.
Fan speed decreases by one level
every 30 minutes. Note that the fan
speed can auto decrease by two
levels only and will remain constant if
it reaches level 1:
For level 3:
For level 2:
For level 1:
2Sleep Mode This air cooler cools the air through the evaporation of water. When the hot air passes
through the cooling pad, the flowing water extracts the heat and starts to evaporate
into fresh and cool air, released by the fan wheel in front.
Not an air conditioner
80°

13 14
Additional Features Remote Control
Battery Replacement
When on standby, press to set a timer for auto start.
When running, press to set a timer for auto shutoff.
To cancel, set the timer to 0 hour.
Method 1: Press the mute button on the remote control to
turn on/off mute.
Method 2: Long press the mode button on the control panel to
turn on/off mute.
If you turn off the appliance, it will return to the previous settings (except for the
timer setting) once you press the power button again.
Note: If the cooler is unplugged or loses power, the mute function will not be
remembered.
When the humidifying indicator keeps blinking, please add water into the tank
and re-enable the humidity function.
Low water alert will also be activated when the water tank is withdrawn during
humidifying.
Low water alert will not be activated when the humidify function is off.
In normal mode, display will turn off automatically after 1 minute.
In sleep mode, display will turn off automatically after 5 seconds.
Wake up the display with any non-power button.
1. Press the locking button
to pop out the battery
holder.
2. Replace with the same
battery type with the (+)
side facing up.
3. Push in the holder until
securely locked into place.
For safety reason, the air cooler will shut off automatically after continuously
running for 15 hours.
Auto On/Off Timer (1-7H):
Mute:
Memory:
Low Water Alert:
Display Auto Off:
Auto Shut Off After 15 Hours:
Humidify Fan Speed
Power
Mode Mute
Oscillation Timer
Note: If the indicator on the remote control doesn’t turn on any more, please
consider replacing the battery.
CR2025 3V
3
12

15 16
This product contains a lithium button/coin cell battery. If a new or used lithium
button/coin cell battery is swallowed or enters the body, it can cause severe internal
burns and can lead to death in as little as 2 hours. Always completely secure the
battery compartment. If the battery compartment does not close securely, stop using
the product, remove the battery, and keep it away from children. If you think batteries
might have been swallowed or placed inside any part of the body, seek immediate
medical attention.
The batteries must be disposed of properly, including keeping them away from
children. Even used cells may cause injury.
1. Press between the recesses
and horizontally pull out.
2. Fill the tank with clean water,
up to the max indicator.
3. Return the water tank to its
original position.
1. Press between the recesses and horizontally pull out.
2. Press the black tabs inwards to release the water pump.
3. Fill the tank under a water supply, up to the max level.
4. Align and lock the tabs back into place.
5. Return the water tank to its original position.
For better cooling, this air cooler includes 2 ice packs that can be frozen and used
repeatedly. Turn off the appliance and unplug before adding or removing the ice packs.
1. Freeze in the refrigerator
for at least 4 hours.
2. Pull out the water tank
and add in the ice packs.
3. Push the water tank back
into place.
Water+ice packs must not
exceed the max level.
Filling the Water Tank (2 Methods)
Using the Ice Packs (Optional)
Caution:
Disconnect from power source before filling the water tank.
Method 1:
Method 2:
3
1
2
3
5
42
1
1
3
2
WARNING:
-Chemical Burn Hazard
-Keep batteries away from children.
WARNING:
-Do not open or puncture the ice pack.
-Do not eat or drink the contents inside.

17 18
TROUBLESHOOTING
05
My air cooler won’t turn on.Q1:
Q2:
Q3:
Q4:
Q5:
Q6:
My air cooler is not cool enough.
My air cooler is shaky and wobbling.
Water is dripping from my air cooler.
My humidifying indicator is blinking, but
I already added water into the tank.
My air cooler is making vibration and noise.
A1:
A2:
A3:
A4:
A5:
A6:
Make sure that the cord is connected to a powered outlet and the mains
voltage corresponds with the voltage indicated on the cooler.
Turn on the humidify function and ensure that the water is above the
minimum mark. Put ice packs into the tank for better cooling. Note that
this is not an air conditioner. Combine with your AC unit to circulate air
more efficiently.
Place the air cooler on a flat, level surface. Incorrect assembly might also
cause shakiness. Please refer to the assembly instructions in page 7. Note
that the power cord must be run through all keepers.
Ensure the proper installation of the cooling pad, rear grille, and water
tank. The water must not exceed the max level.
Make sure to return the tank securely in place and re-enable the humidify
function. Note that when the water is low or the tank is withdrawn during
humidifying, the humidify function will be disabled for safety protection.
Place the air cooler on a flat, level surface. Be sure not to insert anything into
the grilles.
If your problem is not listed or still persists, please contact our customer support
at [email protected].
TROUBLESHOOTING

19 20
Outer Surface
CAUTION:
- Always unplug before any cleaning or maintenance.
- Do not immerse in water or get water inside the motor.
- Do not use any chemical agents when cleaning the cooler.
- Store in a cool, dry place and cover it to protect from dust.
Gently wipe off the dust with a soft, damp cloth.
MAINTENANCE
& SERVICE
06
Clean mineral buildup in the water tank at least once every two weeks to maintain
proper hygiene.
1. Detach the water pump from the
water tank (see page 16).
2. Remove the water tank and clean
with cleaning agents.
3. After the cleaning, lock the water
pump back into place. Return the
water tank to its original position.
Water Tank

21 22
This appliance features a fused safety plug that protects against overload or short-
circuit situations. If the fuse blows, please follow the below instructions or consult a
qualified electrician.
To maintain optimal performance of the water pump, please clean the filter on a regular
basis.
1. Grasp plug and remove from the receptacle or other outlet device. Do not unplug by
pulling on cord.
1. Pull out the water tank.
3. Slide out the filter from the pump and rinse it with water.
2. Open fuse cover. Slide open fuse access cover on top of attachment plug towards
blades.
2. Press the black tabs inwards to release the water pump.
4. Slide the filter back and return the water tank to its original position.
3. Remove fuse carefully. Push the fuse from the other side to remove the fuse.
4. Risk of fire. Replace fuse only with 2.5 Amp, 125 Volt fuse.
5. Close fuse cover. Slide closed the fuse access cover on top of attachment plug.
User Servicing Instructions (Fuse)Filter on Water Pump
4
3
2
5
1
Risk of fire. Do not replace attachment plug. Contains a safety device(fuse) that should
not be removed. Discard product if the attachment plug is damaged.
WARNING
3
4
1
2

23 24
Extend your warranty by registering your new appliance on our website
https://dreo.com/warranty. This will confirm ownership of your Dreo appliance
in the event of expiry of the warranty period, and enable us to contact you if
necessary.
Default 12-Month Warranty
Extend Your Warranty
This appliance is covered by Dreo warranty for 12 months from the date of its
original purchase. During this period, in the unlikely event that this appliance is
defective or malfunctions due to faulty workmanship or manufacturing, you will
get exchange at no cost.
The warranty will not apply in cases of:
Accident, misuse, or repairs performed by unauthorized personnel.
Any unit that has been tampered with or used for commercial purposes.
Normal wear and tear of wearable parts.
Use of force, damage caused by external influences.
Damage caused by non-observance of the User Manual, e.g. connection to an
unsuitable mains supply or noncompliance with the instructions.
Defects caused by or resulting from damages from shipping or from repairs,
service, or alteration to the product or any of its parts that have been performed
by a repair person not authorized by Dreo.
We can only provide after-sales service for products that are sold by Dreo or Dreo
authorized retailers and distributors. If you have purchased the appliance from a
different place, please contact your seller for return and warranty issues.
We’re Here to Help!
If you have any questions or encounter any issues regarding your Dreo appliance,
feel free to contact our Customer Support anytime. Your satisfaction is our first
priority!
* Please have your order confirmation number ready before contacting Customer Support.
[phone] www.dreo.com [email protected]
Mon - Fri, 9:00 am-5:00 pm PST/PDT
Shenzhen Hesung Innovation Technology Co., LTD
26F, Bldg A7, Creative City, Shenzhen, China Intertek
3189196
www.dreo.com
Rev_1.0_EN
MADE IN CHINA
Scan or visit us on Facebook
to connect with us and explore top tips and new ideas.
Ask us anything and we’re always ready to help.
@Dreo