MAD
MAD20S1QWT \ MAD35S1QWT \ MAD50S1QWT
USER MANUAL
Warning notices: Before using this product, please read this manual carefully and keep it for future reference.
MAD50PS1QWT \ MAD50PS1QGR
MAD50PS1QWT-B \
MAD50PS1QWT-S
Download the app
& activate product
2
CONTENTS
THANK YOU LETTER
Thank you for choosing Midea! Before using your new Midea product, please read this manual
thoroughly to ensure that you know how to operate the features and functions that your new
dehumidifi er offers in a safe way.
THANK YOU LETTER ...............................................................................................................2
SAFETY INSTRUCTIONS ........................................................................................................3
SPECIFICATIONS AND FEATURES ...................................................................................7
PRODUCT INSTALLATION ....................................................................................................8
OPERATION INSTRUCTIONS ..............................................................................................16
APP INSTRUCTIONS ................................................................................................................19
CLEANING AND MAINTENANCE......................................................................................23
TROUBLESHOOTING TIPS ..................................................................................................25
WARRANTY ..............................................................................................................................26
3
SAFETY INSTRUCTIONS
Intended Use
The following safety guidelines are intended to prevent unforeseen risks or damage from unsafe or incorrect
operation of the appliance. Please check the packaging and appliance on arrival to make sure everything
is intact to ensure safe operation. If you fi nd any damage, please contact the retailer or dealer. Please note
modifi cations or alterations to the appliance are not allowed for your safety concern. Unintended use may cause
hazards and loss of warranty claims.
Explanation of symbols
Read these operating instructions carefully and attentively before using/commissioning the unit and keep them
in the immediate vicinity of the installation site or unit for later use!
CAUTION
• For support, please call the Service Center at 1-866-646-4332.
• This appliance is not intended for use by people (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.
• If the power cord needs to be replaced, please contact our consumer service or an authorized technician.
• Electrical installation, if needed, must be performed in accordance to national wiring regulation by qualifi ed
personnel only.
Warning
The signal word indicates a hazard with a medium level of risk which, if not avoided, may result
in death or serious injury.
Caution
The signal word indicates a hazard with a low degree of risk which, if not avoided, may result in
minor or moderate injury.
Attention
The signal word indicates important information (e.g. damage to property), but not danger.
• Do not operate in an excessively humid room such as a bathroom or laundry room
4
CAUTION:
Risk of fire
flammable materials
SAFETY
MANUAL
FOR R32 REFRIGERANT MODEL
IMPORTANT NOTE:Read this manual
carefully before installing or operating
your new air conditioning unit. Make sure
to save this manual for future reference.
A2L
ISO 817
Explanation of symbols displayed on the unit
CAUTION
This symbol shows that the operation manual should be read carefully.
CAUTION
This symbol shows that a service personnel should be handling this equipment with
reference to the installation manual.
CAUTION
This symbol shows that information is available such as the operating manual or
installation manual.
North America Products
5
Please read through these instructions before you start the installation process. Improper installation can cause
damage to the unit and/or personal property and can be a personal safety hazard.
• Be sure the dehumidifi er has been securely and correctly installed according to the installation instructions
in this manual. Save this manual for possible future use in removing or installing this unit.
• Plug in power cord plug properly.
Otherwise, it may cause electric shock or fi re due to excess heat generation.
• Do not modify power cord length or share the outlet with other appliances.
It may cause electric shock or fi re due to overheating.
• Always ensure effective grounding.
Incorrect grounding may cause electric shock.
• Unplug the unit if strange sounds, smells, or smoke come from it.
A damaged product may cause fi re and electric shock.
• Ventilate room before operating the unit if there is a gas leak from other appliances.
• Do not operate or stop the unit by inserting or pulling out the power plug.
It may cause electric shock.
• Do not allow water to enter into electric parts.
It may cause failure or electric shock.
• Do not use the power outlet if it is loose or damaged.
It may cause fi re and electric shock.
• Do not use or keep the power cord close to heating appliances or heat sources such as fi replaces.
It may cause fi re and electric shock.
• Do not disassemble or modify unit.
It may cause failure and electric shock.
• Do not damage or use an unspecifi ed power cord.
It may cause fi re and electric shock.
• If the power cord is damaged, it must be replaced by the manufacturer or an authorized service center or
a similarly qualifi ed person in order to avoid electrical risk.
• Do not use the unit near fl ammable gas or combustibles, such as gasoline, benzene, thinner, etc.
It may cause fi re.
• Be sure the dehumidifi er has been securely and correctly installed according to the installation instructions
in this manual. Save this manual for possible future use in removing or installing this unit.
• Do not operate with wet hands.
It may cause electric shock.
• Do not open the unit during operation.
It may cause electric shock.
• Avoid fi re hazard or electric shock.
Do not use an extension cord or an adaptor plug. Do not remove any prongs from the power cord.
• Be sure the dehumidifi er is properly grounded. To minimize shock and fi re hazards, proper grounding is
important.
The power cord is equipped with a three-prong grounding plug for protection against shock hazards.
• Your dehumidifi er must be used in a properly grounded wall receptacle. If the wall receptacle you intend
to use is not adequately grounded or protected by a time delay fuse or circuit breaker, have a qualifi ed
electrician install the proper receptacle. Ensure the receptacle is accessible after the unit installation.
• Be sure the electrical service is adequate for the model you have chosen. This information can be found on
the serial plate, which is located on the side of the cabinet and behind the grille.
• Do not drink the water from the bucket.
• Before cleaning, turn off the power and unplug the unit.
• Do not use the unit in small spaces or place in a sink or shower.
Lack of ventilation can cause overheating and fi re.
• Do not attempt to repair the unit yourself.
• Make sure the bucket is empty of water before nesting unit.
It could cause electric shock and/or damage the unit.
• Unplug the unit before nesting it in the bucket.
It could cause electric shock and/or damage the unit.
• When unplugging the unit, be sure to grab the plug, not the cord.
WARNING
6
• Do not use in places where water may splash onto the unit.
Water may enter the unit and degrade the insulation. It may cause an electric shock or fi re.
• Place the unit on a level, sturdy section of the fl oor.
If the unit falls over, it may cause water to spill and damage belongings, or cause electrical shock or fi re.
• Never insert your fi nger or other foreign objects into grills or openings. Take special care to warn children
of these dangers.
It may cause failure or electric shock.
• Do not climb up on or sit on the unit.
You may be injured if you fall or if the unit falls over.
• Always insert the fi lters securely, and take caution to avoid injuries to hand and fi ngers. Clean fi lter once
every two weeks.
• If water enters the unit, turn the unit off and disconnect the power, contact a qualifi ed service technician.
• Do not place anything on top of the unit.
This would restrict airfl ow, possibly damage the unit and decrease performance.
• If the unit is knocked over during use, turn off the unit and unplug it from the main power supply
immediately. Visually inspect the unit to ensure there is no damage. If you suspect the unit has been
damaged, contact customer service or a qualifi ed technician.
• In a thunderstorm, the power should be disconnected to the unit due to lightning.
• Do not run power cord under carpeting. Do not cover cord with throw rugs, runners, or similar coverings.
Do not route cord under furniture or appliances.
Arrange cord away from traffi c area and where it will not be tripped over.
• Always lift unit with 2 hands using proper lifting technique.
• Before turning the unit on, make sure it is seated correctly on the bucket.
• Before lifting ensure the handle is properly attached.
• Only use the bucket that came with the unit. Do not use any other bucket.
• Clean the bucket regularly.
CAUTION
WARNING
• Do not try to accelerate the defrosting process or methods of cleaning that are not recommended by the
manufacturer.
• The appliance shall be stored in a room without a continuously operating ignition source (for example, open
fl ames or an operating gas appliance) or an ignition source (for example, an operating electric heater) close
to the appliance. The appliance shall also be stored in a room without ignition sources.
• Do not pierce or burn.
• Be aware that the refrigerants may not contain an odor.
• Keep ventilation openings clear of obstruction.
• Unit is only to be serviced by a Midea authorized servicer, please call Customer Service at 1-866-646-4332
for support.
• Flammable refrigerant R32 is used within appliance. Please follow the instructions carefully to handle, install,
clean, and service the appliance to avoid damage or hazard. Do not dispose of appliance in regular trash.
Contact qualified agency for proper disposal.
• No open fire or devices that generate spark/arcing shall be around the appliance to avoid causing ignition of
the flammable refrigerant used. Please follow the instructions carefully to store or maintain the appliance to
prevent mechanical damage from occurring.
7
SPECIFICATIONS AND FEATURES
Accessories
Product overview
Fig. 1
Fig. 2
Power CordAir IntakeFront Panel
Storage Channel
Relief Holes
Garden
Hose
Outlet
Pump Hose
Outlet
Bucket Water
Level Window
Bucket
Bucket
Handle
Front Rear
Lock tabs
Air Outlet
Air Filter Handle
(Both Sides)
'HKXPLGL´HU
Bucket
Bucket
Sensor
Power
Cord
Pump Inlet
Hose Connection
Control panel
and Display
Unit Handle
Pump drain hose (only for units with the drain pump feature)
Pump inlet hose (only for units with the drain pump feature)
Normal drain hose
(pump model only)
(pump model only)
8
PRODUCT INSTALLATION
Positioning the Unit
Fig. 3
More than 8”
More than 16”
More than 8”
More than 8”
More than 8”
The dehumidifi er should be placed in the area where dehumidifi cation is desired most. Adjacent rooms in which
dehumidifi cation is also desired should allow adequate airfl ow in and out of the space containing the dehumidifi er.
• Do not use outdoors.
• This dehumidifi er is intended for indoor
residential applications only. This dehumidifi er
should not be used for commercial or
industrial applications.
• Place the dehumidifi er on a smooth, level
fl oor strong enough to support the unit with
a full bucket of water.
• Allow at least 8” of air space on all sides of
the unit for air circulation (at least 16” for air
outlet).
• Place the unit in an area where the
temperature will not fall below 41°F (5°C).
The coils can become covered with frost
at lower temperatures, which may reduce
performance.
• Place the unit away from any clothes dryer,
heater or radiator.
• Close all doors, windows, and other openings
to the outdoors in the room.
Optional Caster Installation
To install the casters:
1. Remove the Dehumidifier from the bucket.
2. Slide each caster into the slot on the bucket’s bottom corner as shown below.
3. Place the retaining block into the slot to hold the caster in place.
4. Repeat this for each corner of the bucket until all 4 casters are installed.
To remove the casters:
1. Use a flathead screwdriver to actuate the tab on the retaining block.
2. Remove the retaining block and slide the casters out of the slot on the bucket.
With the casters attached, do not move the unit and bucket assembly while there is water in the bucket.
Before rolling the bucket, remove the unit.
NOTE
Fig. 4
blockcaster
Bottom
of unit
Block
Caster
Fig. 5
9
Midea Cube Installation Modes and Installation Video
The Midea Cube dehumidifier can be installed in 4
different modes – Bucket Mode, Bucketless Mode,
Scan this QR code with your mobile device to watch an
installation video of the Midea Cube that walks through
all four installation modes.
Continuous Draining, and Drain Pump Mode (pump
model only)
10
Bucket Mode - Set Up Instructions (Install Video Time 0:36)
Step 1:
Separate dehumidifi er & bucket from the nested shipping/storage position. Remove all packaging materials
from the unit.
Step 2:
Rotate dehumidifi er 90° and align the arrows on the two labels (one on the bucket and one on the dehumidifi er)
and carefully sit the dehumidifi er down onto the bucket.
The water level window in the bucket and the user interface buttons on the dehumidifi er should be on the
same side when properly stacked. Check to ensure the arrows on the unit and bucket are aligned as in Fig. 7c
for proper operation.
Step 3:
Plug the unit in and press the power button and the unit is ready to run in normal (bucket) mode.
Nested Shipping &
Storage Position
Fig. 6a
Fig. 6b
Rotate dehumidifi er 90°
Fig. 7a
User Interface
Buttons and
Water Level
Window
Aligned on the
Same Side
Fig. 7b
Fig. 7c
See page 16 for operating instructions.
NOTE
11
Emptying the Bucket (Time 2:56)
• When the bucket reaches the set Fill Level, the
unit’s display will show P2 regardless of power
status
• Using proper lifting techniques, remove the unit
from the bucket. Be aware, some residual water
may spill from the bottom of the unit while not
on the bucket.
• Using two hands, grab the bucket handle and
carry it to the desired drainage point. Pouring
from a front corner of the bucket (the bucket
window is on the front side), empty the bucket.
If pouring from the back of the bucket, some
water may spill from the relief holes.
• Return the bucket to the desired operating
location and place the unit back on the bucket.
Be sure the unit is aligned properly
• When you remove the unit from the bucket do
not set the unit on any electrical components as
the bottom may be wet
• Do not set the unit on an uneven surface after
removing it from the bucket
• Ensure the unit is seated properly after returning
it to the bucket
• If the unit is removed from the bucket during
operation, the display will show the error code Eb
and cease operation until returned to the bucket
or changed to bucketless mode.
NOTE
1. Lift the unit off
the bucket and
place it on a
level surface.
2. Lift the bucket
using 2 hands
and carry it
to a drainage
point.
3. Pour out all
the water.
Fig. 9
Fig. 8
12
Bucketless Mode – Set Up Instructions (Install Video Time 3:32)
Bucketless mode allows you to run the unit in continuous drain mode without the bucket in place, best for use
in smaller spaces.
Bucketless mode must be enabled within 3 minutes of plugging in the dehumidifi er, so it is best to set up
the unit for this operation before powering on the unit.
NOTE
Step 1:
Set the unit directly on the surface or fl oor of the
area to be dehumidifi ed. Remove the drain cap from
the continuous drain port at the back of the unit.
Step 2:
Insert the continuous drain hose into the continuous
drain port at the back of the unit. Set the other end
of the hose in the drain, ensuring the hose slopes
down and does not raise above the drain port.
Step 3:
Plug in the dehumidifi er. Press the UP ( ) and FILL LEVEL buttons simultaneously for 3 seconds. The
bucketless mode icon will appear in the bottom right of the display when the unit is ready to operate in
bucketless mode (see UI on page 16 for example).
To remove the unit from bucketless mode, place the unit back on the bucket.
See page 16 for operating instructions.
NOTE
Fig. 10
Fig. 11
Fig. 12
Remove drain
cap by rotating
counter-clockwise
13
Continuous Draining - Set Up Instructions (Install Video Time 4:39)
Step 1:
Before placing the unit on the bucket, remove the continuous drain cover from the back of the bucket.
Make sure to keep the cover if you ever plan to change operating modes.
Step 2:
Place the unit onto the bucket. Remove the
continuous drain plug cover and insert the included
continuous drain hose. You can also attach and use
a garden hose by screwing it on to the drain port.
Check to make sure the hose is properly seated.
Step 3:
Place the other end of the drain hose on or in the
drain. Ensure the unit is placed at a height where the
unit drain port is above the drain hose outlet. This
will ensure proper draining.
Note that the bucket fi ll level LEDS do not operate
when the continuous drain hose is installed.
See page 16 for operating instructions.
NOTE
Fig. 13bFig. 13a
Remove the plastic
cover rotating
counter-clockwise
Fig. 14
Drain hose
Fig. 15
14
Drain Pump Mode - Set Up Instructions (Install Video Time 5:43)
Step 1:
Before placing the unit on the bucket, remove the continuous drain cover from the back of the bucket. Make
sure to keep the cover if you ever plan to change operating modes.
Fig. 16bFig. 16a
Step 2:
Install the pump inlet hose by pressing the hose fi tting
into the connection located on the side of the unit.
Rotate the fi tting in the connection 90 degrees to lock
it in place and ensure it is fully seated.
Step 3:
Lift the dehumidifier and set it onto the bucket. Make
sure the unit is properly aligned with the bucket and
that the pump sits inside the bucket. The pump must
be placed in the bucket in order to pump water out of
the bucket.
Pump drain hose
inlet connection
Fig. 17
The pump will not activate until the water
reaches the level 4 fill level inside the bucket.
When the pump stops running, some water will
remain in the bucket - this is to keep the pump
inlet submerged and prevent the pump from
pumping air, which can cause damage to the pump.
NOTE
15
Step 4:
Insert the pump drain hose to the back of the
dehumidifi er, using the connection next to the
continuous drain port. Check to make sure the
pump drain hose is fully seated in the pump drain
connector.
Step 5:
Set the other end of the pump drain hose in the desired drain location, noting that the pump can pump up to 14
feet above the drain port to an elevated drain location.
Step 6:
Initiate pump mode by pressing the UP ( ) and DOWN ( ) buttons simultaneously for 3 seconds. The pump
indicator will appear at the top left of the unit’s display when the unit is ready to operate in pump mode (see UI on
page 16 for example). Note that the bucket fi ll level LEDs do not operate when the pump drain hose is installed.
Pump drain hose
inlet connection
Fig. 18
To remove the pump hose, push in on the collar
around the hose while pulling the hose out.
NOTE
The pump may generate a loud noise for the fi rst 3 to 5 minutes of operation.
NOTE
If routing the drain hose outdoors, do not operate when the outdoor temperature is at or below 32°F (0°C)
as the water will freeze, blocking the hose and causing the unit to stop.
Make sure to empty the bucket at least once a week when using the pump draining feature. When the pump
draining feature is not being used, remove the pump drain hose from the outlet.
NOTE
The pump operation light blinks when a failure occurs. Please turn off the unit and disconnect the power cord.
Check the following items:
• Cleaning the pump fi lter.
• Refer to “Cleaning and Maintenance” section for details on cleaning the pump fi lter.
• Check if the drain hose is clean and free of debris.
• Empty the water from the bucket.
• Check the hose connection and the bucket for proper fi tment. If the error persists, contact customer service.
NOTE
16
OPERATION INSTRUCTIONS
Control Panel Features
Description
1 ON / OFF
• Press to turn unit on or off.
• Press for 3 sec to initiate smart connection mode.
2
UP / DOWN
Buttons
• Press to set humidity and timer.
3 FAN Button
• Press to select the Fan Speed in two steps - High and Low.
•
4
MODE Button
• Press to choose operating mode in a sequence that goes
from Set, Max and Cont.
5
FILL LEVEL Button
• Press this button to change the water level at which the
• Press for 3 sec to activate pump mode.
bucket full switch activates.
6 TIMER Button • Press to turn unit Auto Start/Stop.
Control Pads: When you push the button to change operation modes, the unit will make a beep sound to
indicate that it is changing modes.
NOTE
The appearance of the control panel on your unit may vary slightly. Functions will be similar.
NOTE
1. POWER BUTTON (ON/OFF):
Press to turn the dehumidifier on and off.
CONNECT:
Holding the power button for 3 seconds will
place the unit in network connection mode to
setup wireless control.
2. UP ( ) AND DOWN ( ) BUTTONS:
Press these buttons to adjust the setpoint or to set the
time feature.
Press for 3 sec to turn off the cleaning filter reminder.
4321 65
Fill Level
Button and
Indicators
Pump
Indicator
(some models)
Network
Connection
Indicator
LED Display
Bucketless
Indicator
Filter Indicator
17
While operating on continuous and Max modes, the
humidity setpoint cannot be adjusted manually.
NOTE
For accurate fi ll levels, ensure the bucket is empty
before beginning operation.
NOTE
3. FAN BUTTON:
Press this button to change the fan speed between
High and Low.
FILTER RESET:
To reset the change fi lter indicator, hold the fan
button for 3 seconds.
4. MODE BUTTON:
Press this button to change the mode of the
dehumidifi er between Set mode, Max mode, and
Continuous run mode.
Set – When the unit is running, the LED display will
show the current room humidity. Press either the UP
or DOWN button once to see the current set point,
and press the UP or DOWN button again to change
the set point in 5% increments. The dehumidifi er
runs until the humidity set point has been reached.
The dehumidifi er will begin running once the
humidity rises above the set point again.
Max – The dehumidifi er will run continuously on
High Fan.
Continuous – The dehumidifi er will run continuously
and the fan speed can be changed in this operating
mode.
5. FILL LEVEL BUTTON:
The FILL LEVEL BUTTON allows you to change the
required water level before the bucket full switch
activates. Press the FILL LEVEL button once to see
the current setting, and press the button again to
toggle through the different set levels to adjust the
setting. The options will fi ll approximately to the
amounts shown in the table below:
When the bucket is full, the Display will show P2.
The weights above are approximate weights of the
bucket when fi lled with the corresponding volume
of water.
6. TIMER BUTTON:
Press this button to activate the Timer function.
The Timer LED will illuminate indicating timer mode
is being set. 0.0 will also appear on the display
indicating the number of hours from now until the
timer function will initiate. When the timer function
initiates, the unit will change its power state.
• When activating the Timer function, you are
setting the time until the unit changes its power
state. This means, if the unit is on, activating the
timer function will set the time until the unit will
turn off. If the unit is off, activating the timer
function will set the time until the unit will turn on.
• The time can be set after pressing the timer button
then using the up or down buttons. These buttons
will change the time in 0.5 hour increments up to
10 hours. After 10 hours, the time will change in 1
hour increments up to 24.
• If an error code appears during this time, the timer
function will be cancelled.
Pump:
Holding the fill level button for 3 seconds will activate
pump mode if the bucket is in place (pump model only).
Fill
level
Models
MAD20S1QWT
Models
MAD35S1QWT
MAD50S1QWT
MAD50PS1QWT
MAD50PS1QWT-B
MAD50PS1QGR
MAD50PS1QWT-S
1
1.5 gallons
(17 lb)
2.25 gallons
(24 lb)
2
2 gallons
(21 lb)
3 gallons
(30 lb)
3
2.75 gallons
(27.5 lb)
3.75 gallons
(36.5 lb)
4
3 gallons
(29.5 lb)
4.25 gallons
(40.5 lb)
Choose the option which is most comfortable for
you when emptying the bucket.
18
LED Display
Shows the set humidity or auto start/stop time (0 ~
24h), also shows error and protection codes.
Error Codes and Protection Code:
AS - Humidity sensor error - Unplug the unit and
plug it back in. If error persists, contact
Customer Service.
ES - Tube Temperature sensor of the evaporator
error - Unplug the unit and plug it back in. If
error persists, contact Customer Service.
P2 - Bucket has reached the set Fill Level – Empty the
bucket and place the unit on the bucket properly.
EC - Refrigerant leakage detection - Display area
will show EC when the unit detects refrigerant
leakage. If error persists, contact Customer
Service.
E3 - Unit malfunction - Unplug the unit and plug
it back in. If error persists, contact Customer
Service.
Eb - Bucket is removed or not in right position -
Replace the bucket in the right position. (only
available for the unit with pump feature.)
Other Features
AUTO DEFROST
When frost builds up on the evaporator coils, the
compressor will cycle off and Auto Defrost function
will run automatically.
3 MINUTE COMPRESSOR OPERATION DELAY
PROTECTION
After the unit has stopped, it can not be restarted in
the fi rst 3 minutes to protect compressor operation.
The unit will restart automatically after 3 minutes.
AUTO-RESTART
If the unit stops unexpectedly due to power being
cut, it will restart with the previous function setting
(except bucketless mode) automatically when the
power resumes.
• When fi rst using the dehumidifi er, operate the unit
continuously 24 hours. Make sure the plastic cover
on the continuous drain hose outlet is installed
properly so there are no leaks.
• This unit is designed to operate in a working
environment between 5°C/41°F and 35°C/95°F.
• Make sure the water bucket is positioned correctly
so that the unit can operate properly. When the
water in the bucket reaches a certain level, please
be careful while moving the unit to avoid spilling.
NOTE
19
APP INSTRUCTIONS
Specifi cation of Wireless Module
Model: US-SK105 Dimensions: 41 x 24 x 5 (mm)
Antenna Type: Printed PCB Antenna Operation Temperature: 0°C ~ 45°C / 32°F ~ 113°F
Frequency: WLAN 2400-2483.5 MHz Operation Humidity: 10% ~ 85%
Maximum Transmitted Power: <20 dBm Max Power Input: DC 5V/300 mA
Precautions
App Compatibility:
• The app is available for both iOS and Android, however older versions may no longer be compatible.
Please keep the app updated with the latest version. Midea makes no guarantee of compatibility and is not
responsible for issues arising as a consequence thereof.
Wireless Security:
• The Smart Kit supports the following security protocols: WPA-PSK / WPA2-PSK / WPA3-SAE.
• It may be used with or without encryption although encryption is strongly recommended.
Connectivity:
• Network issues may occasionally cause timeouts. The unit display and the app may become unsynchronized
but this will resolve itself when the network is restored.
• Should the network remain unavailable, it might be necessary to run the confi guration process again.
• Change in the wireless network will require reconfi guration of the device.
Confi guration:
• The actual network confi guration process may vary slightly from the manual.
• Please check the service website for more information.
Midea will not be responsible for any problems that could be caused by incompatibility or network issues, your
wireless router and mobile phone.
NOTE
20
Using the SmartHome App
Step 1: Download the SmartHome app
Scan the QR code below to download the
SmartHome app from app store or search for
it directly on the Google Play Store or Apple’s
App Store.
Download the app
& activate product
Step 2: Log in
Open the SmartHome app. Log in directly if you have an existing
SmartHome account or create a new account. Alternatively, you can
also use a 3rd party login platform.
Step 3: Connecting the device
1) When you log in, you may see the message “Smart devices
discovered nearby”. Tap to add your device.
Ensure that your mobile phone is connected to the wireless network. Bluetooth must be turned on.
The device must also be powered up.
CAUTION
21
Dehumidifier
52%
38%
45%
55% 70%
Target Humidity
Low Med High
Fan Speed
Room humidity 52%
Power
SmartHome
Add device
2) If no such message appears, proceed as follows:
Tap on “+” and select your device in the list of nearby
available devices.
If your device is not listed, please add your device manually,
fi rst selecting the device category e.g. Dehumidifi er.
3) Follow the steps in the app to connect your device to the
wireless network. If your device fails to connect, follow the
additional instructions in the app.
Step 4: Controlling the device
After pairing successfully, a card will be created for the device in
the SmartHome app.
Shortcuts for basic functions will appear on the card such as
changing the humidity or switching the device on or off.
Tapping on the card, will reveal additional features and settings.
The actual design may look different from examples due to
app updates.
22
Compliance
We, hereby declare that this dehumidifi er is in compliance with the relevant provisions of RE Directive
2014/53/EU. A copy of the full DoC is attached (Europen Union products only).
Wireless module models:
US-SK105:
FCC ID: 2ADQOMDNA21
IC: 12575A-MDNA21
This device complies with Part 15 of the FCC Rules and it contains licence exempt transmitter(s) / receiver(s)
that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s).
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference;
the device.
Only operate the device in accordance with the instructions supplied.
Changes or modifi cations to this unit not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.
This device complies with FCC radiation exposure limits set forth for an uncontrolled environment. In order to
avoid the possibility of exceeding the FCC radio frequency exposure limits, human proximity to the antenna
shall not be less than 20cm (8 in) during normal operation.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part
15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference
in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning the equipment
off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
NOTE
(2) This device must accept any interference, including interference that may cause undesired operation of
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CLEANING AND MAINTENANCE
Turn the dehumidifi er off and disconnect the plug from the power source before cleaning.
CAUTION
To avoid loss of performance or damage to the unit, do not
operate the dehumidifi er without the fi lters.
3. Clean the Air Filter
• To remove the fi lter, pull each fi lter outwards (See Fig. 19).
• Wash the fi lter with clean water then dry.
• Re-install each fi lter.
• Reset the fi lter indicator light following operating
instructions on page 16.
4. Clean the Pump Filter (pump models only)
• To clean the pump fi lter, turn off and unplug the unit.
Remove it from the bucket. Set it on a fl at surface away
from any electrical components. You can set the unit near
a sink to easily rinse the fi lter.
• Rinse the pump fi lter with clean water to remove any dust
or debris that may have collected on the mesh screen
inside. Instead of rinsing, you can also clean the fi lter and
screen with a soft brush or sponge.
5. When Not Using the Unit for Long Time Periods
• Before storing the unit and bucket, let it rest for one full
day so that the system can dry out naturally.
• Clean the unit, water bucket and air fi lter.
• Ensure the power cord is in the power cord storage
channel.
• Nest the unit inside the bucket.
• Cover the unit with a plastic bag.
• Store the unit upright in a dry, well-ventilated area.
Do not use a dishwasher to clean the bucket.
NOTE
1. Clean the Grill and Case
• Use water and a mild detergent. Do not use bleach or
abrasives.
• Do not splash water directly onto the unit. Doing so
may cause an electrical shock, cause the insulation to
deteriorate, or cause the unit to rust.
• The air intake and outlet may get dirty during operation,
use a vacuum cleaner or brush to clean.
2. Clean the Bucket
• Every few weeks, clean the bucket thoroughly to
prevent growth of mold, mildew and bacteria. Partially
fi ll the bucket with clean water and mild detergent.
Swish it around in the bucket, empty and rinse.
Fig. 19
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Nesting and Storing Instructions
Step 1:
Power off and unplug the unit. Then lift the dehumidifi er off the
bucket.
Step 2:
Empty all water from bucket.
Fig. 21
Fig. 20
Fig. 23
Step 3:
Make sure to press the tabs on the inside bucket feature in so that
the unit can nest correctly. See Fig. 21.
Step 4:
Rotate dehumidifi er 90° in either direction and insert into bucket
to nest.
Step 5:
The dehumidifi er is nested and ready to store.
CAUTION
When carrying the nested unit, be sure and use the bucket handle
to ensure both the dehumidifi er and bucket are safely carried.
Make sure the power cord is properly tucked into the power cord
storage channel on the back of the dehumidifi er to prevent damage.
NOTE
WARNING
Make sure the bucket is empty before nesting the dehumidifi er to
avoid risk of electrical shock.
Fig. 22aFig. 22b
25
TROUBLESHOOTING TIPS
Problem Solution
Unit does not start
Make sure the dehumidifi er plug is connected fi rmly into the wall outlet.
Check the house fuse/circuit breaker box.
Dehumidifi er has reached its preset level or bucket is full.
Water bucket is not in the proper position.
Dehumidifi er does not dry
the air as it should
Not enough time to remove the moisture.
Make sure there are no curtains, blinds or furniture blocking the front or back
of the dehumidifi er.
The humidity control may not be set low enough.
Check that all doors, windows and other openings are securely closed.
Room temperature is too low, below 5°C (41°F).
There is a water vapor source in the room.
The unit makes a loud
noise when operating
Air fi lter may be dirty. Clean fi lter. Refer to Care and Cleaning section.
The unit is tilted instead of upright as it should be.
The fl oor surface is not level.
Frost appears on the coils This is normal. The dehumidifi er has Auto defrost feature.
Water on fl oor
Hose to connector or hose connection may be loose.
Intended to use the bucket to collect water, but the back drain plug is removed.
ES, AS, P2, EC, Eb and E3
appear in the display
These are error codes and protection code. Check Operating Instructions.
The pump operation on
light blinks at 1 Hz
Clean the pump fi lter.
Check the pump hose is not blocked or leaking.
Empty the water bucket.
When operating in
bucketless mode, water
collects around the
bottom of the unit
Check to ensure the unit is level, and there is no debris on the surface.
Check the drain hose connection and ensure it is properly seated in the outlet.
For additional support and troubleshooting tips, visit the “Help” tab
Before calling for service, review this list. It may save you time and expense. This list includes common
occurrences that are not the result of defective workmanship or materials in this appliance.
Malfunction Diagnosis
within the SmartHome app.
Unit will not connect to
Wireless or App does not
work.
WARRANTY
Air Conditioner Limited Warranty
Your product is protected by this Limited Warranty:
Warranty service must be obtained from Midea Consumer Services or an authorized Midea servicer.
Warranty
Midea, through its authorized servicers will:
• Pay all costs for reparing or replacing parts of this appliance which prove to be defective in materials or
workmanship.
Consumer will be responsible for:
• Diagnostics, removal, transportation and reinstallation cost required because of service.
• Costs of service calls that are a result of items listed under NORMAL RESPONSABILITIES OF THE CONSUMER**
Midea replacement parts shall be used and will be warranted only for the original warranty.
NORMAL RESPONSABILITIES OF THE CONSUMER**
This warranty applies only to products in ordinary household use, and the consumer is responsible for the items
listed below:
1. Proper use of the appliance in acordance with instructions provided with the product.
2. Routine maintenance and cleaning necessary to keep the good working condition.
3. Proper installation by an authorized service professional in accordance with instructions provided with the appliance and
in accordance with all local plumbing, electrical and/or gas codes.
4
. Proper connection to a grouded power supply of sufficient voltage, replacement of blown fuses, repair of loosen
connections or defects in house wiring.
5. Expenses for making the appliance accessible for servicing.
6. Damages to finish after intallation.
EXCLUSIONS
This warranty does not cover the following:
1) Failure caused by damage to the unit while in your possesion (other than damage caused by defect or
malfunction), by its improper installation, or by unreasonable use of the unit, including without limitation, failure to
provide reasonable and necessary maintenance or to follow the written Installation and Operating Instructions.
2) Damages caused by serviced performed by persons other than those authorized by Midea customer service; or
external causes such as abuse, misuse, inadequate power supply or acts of God.
3) If the unit is put to commercial, business, rental, or other use or application other than for consumer use, we make
no warranties, express or implied, including but not limited to, any implied warranty of merchantability or fitness
for use or purpose.
4) Products without original serial numbers or products that have serial numbers which have been altered or cannot
be readily determined.
NOTICE: Some states do not allow the exclusions or limitation of incidental or consequential damages. So this
limitation or exclusion may not apply to you.
IF YOU NEED SERVICE
Keep your bill of sale, delivery slip, or some other appropriate payment Record.
The date on the bill establishes the warranty period, should service be required.
If service is performed, its your best interest to obtain and keep all receipts.
This written warranty gives you specific legal rights. You may also have other rights that vary from state to state.
Service under this warranty must be obtained by following these steps, in order:
1) Contact Midea Consumer Services or an authorized Midea services at 1 866 646 4332.
2) If there is a question as to where to obtain service, contact our consumer relations Departament.
26
• One Year Full Warranty from original purchase date.
2023
16120100A19855
20231215
CD001UI-DM(NEW)A
