Midea Dehumidifier User Manual

Table of Contents

• Safety Precautions
• Preparation
• Operating Instructions
• Care and Maintenance
• Troubleshooting Tips
• App Instructions

Safety Precautions

Before Operation and Installation:

To prevent death or injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring of instructions may cause death, harm or damage.

WARNING: This symbol indicates the possibility of personnel injury or loss of life.

CAUTION: This symbol indicates the possibility of property damage or serious consequences.

General Warnings:

• Do not exceed the rating of the power outlet or connection device.
• Do not operate or stop the unit by switching on or off the power.
• Do not damage or use an unspecified power cord.
• Do not modify power cord length or share the outlet with other appliances.
• Do not insert or pull out plug with wet hands.
• Do not install the appliance in a location that may be exposed to combustible gas.
• Do not place the unit near a heat source.
• Disconnect the power if strange sounds, smell, or smoke comes from it.
• Never try to take apart or repair the unit by yourself.
• Before cleaning, turn off the power and unplug the unit.
• Do not use the machine near flammable gas or combustibles, such as gasoline, benzene, thinner, etc.
• Do not drink or use the water drained from the unit.
• Do not take the water bucket out during operation.
• Do not use the unit in small spaces.
• Do not put in places where water may splash onto the unit.
• Place the unit on a level, sturdy section of the floor.
• Do not cover the intake or exhaust openings with cloths or towels.
• Care should be taken when using the unit in a room with infants, children, elderly people, and people not sensitive to humidity.
• Do not use in areas where chemicals are handled.
• Never insert your finger or other foreign objects into grills or openings. Take special care to warn children of these dangers.
• Do not place heavy objects on the power cord and take care so that the cord is not compressed.
• Do not climb up on or sit on the unit.
• Always insert the filters securely. Clean filter once every two weeks.
• If water enters the unit, turn the unit off and disconnect the power, contact a qualified service technician.
• Do not place flower vases or other water containers on top of the unit.
• Do not use extension cords.

Additional Precautions:

• This appliance is not intended for use by persons (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 supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard.
• Prior to cleaning or other maintenance, the appliance must be disconnected from the supply mains.
• If combustible gas accumulates around the unit, it may cause fire.
• If the appliance 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 a technician or customer service for assistance.
• In a thunderstorm, the power must be cut off to avoid damage to the machine due to lightning.
• Do not run 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 traffic areas and where it will not be tripped over.
• Do not operate unit with a damaged cord or plug. Discard unit or return to an authorized service facility for examination and/or repair.
• The appliance shall be installed in accordance with national wiring regulations.
• Contact the authorized service technician for repair or maintenance of this unit.
• Turn off the product when not in use.
• Be sure the unit is properly grounded. To minimize shock and fire hazards, proper grounding is important. The power cord is equipped with a three-prong grounding plug for protection against shock hazards.
• Your unit 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 qualified electrician install the proper receptacle.

Preparation

Identification of Parts

NOTE: All the illustrations in the manual are for explanation purpose only. Your machine may be slightly different. The actual shape shall prevail. The unit can be controlled by the unit control panel.

Parts: Air outlet grille, Control panel, Handle, Quick glance light (some units), Water bucket, Casters (some units), Air intake grille, Air filter (behind the grille).

Installation Instructions

1. Take out the dehumidifier from the package.
2. Hold the handle and lift the dehumidifier up, pull out the power cord, and rotate 90° counterclockwise.
3. Place the dehumidifier into the water bucket gently according to the ALIGN label until it clicks in place. Do never install it rudely.

NOTE: During the operation, it is normal if you press the top cover and the dehumidifier shakes slightly.

Storage Instructions

1. Press in the convex piece in the water bucket.
2. Lift the dehumidifier body handle, rotate 90° clockwise.
3. Install the power cord into the in-line slot, put the dehumidifier into the package to store.

Caster installation and disassembly instructions (some units)

Installation:

1. Attach the caster to the bottom of the unit.
2. Use a block to fix it as shown in the picture.

Disassembly:

1. To remove the caster, use a screwdriver to prop up the block, then take it down.
2. Then remove the caster.

Design Notice

In order to ensure the optimal performance of our products, the design specifications of the unit are subject to change without prior notice.

Positioning the unit

Clearances: 40cm or more on sides, 20cm or more on front and back, 40cm or more above the air outlet.

Casters (At four points on the bottom of unit):

• Casters can move freely.
• Do not force casters to move over carpet, nor move the unit with water in the bucket. (The unit may tip over and spill water.)
• A dehumidifier operating in a basement will have little or no effect in drying an adjacent enclosed storage area, such as a closet, unless there is adequate circulation of air in and out of the area.
• Do not use outdoors.
• This dehumidifier is intended for indoor residential applications only. It should not be used for commercial or industrial applications.
• Place the dehumidifier on a smooth, level floor strong enough to support the unit with a full bucket of water.
• Allow at least 20cm of air space on all sides of the unit for good air circulation (at least 40cm of air space on air outlet).
• Place the unit in an area where the temperature will not fall below 5℃ (41°F). The coils can become covered with frost at temperatures below 5℃ (41°F), which may reduce performance.
• Place the unit away from the clothes dryer, heater or radiator.
• Use the unit to prevent moisture damage anywhere books or valuables are stored.
• Use the dehumidifier in a basement to help prevent moisture damage.
• The dehumidifier must be operated in an enclosed area to be most effective.
• Close all doors, windows and other outside openings to the room.

When using the unit

• When first using the dehumidifier, 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 with a working environment between 5℃/41°F and 32°C/90°F, and between 30%(RH) and 80%(RH).
• If the unit has been switched off and needs to be switched on again quickly, allow approximately three minutes for the correct operation to resume.
• Select a suitable location, making sure you have easy access to an electrical outlet.
• Plug the unit into an electrical socket-outlet with earth connection.
• Make sure the water bucket is correctly fitted, otherwise the unit will not operate properly.

NOTE: When the water in the bucket reaches a certain level, please be careful to move the machine to avoid it falling down.

Operating Instructions

Control Panel Features

NOTE: The following control panels are for explanation purpose only. The control panel of the unit you purchased may be slightly different according to the models. Your machine may not contain some indicators or buttons. The actual shape shall prevail.

Indicator Lights and Functions:

When you push the button to change operation modes, the unit will make a beep sound to indicate that it is changing modes.

Buttons and Functions:

• Power button: Press to turn the dehumidifier on and off. Note: When the compressor starts or stops running, the unit may make a loud noise, it is normal.
• Mode button: Press to select the desired operation mode from Continuous dehumidifying, Dryer/Max (model dependent), Smart dehumidifying (on some models) and Setting dehumidifying. In Setting dehumidifying mode, on some models the set indicator light illuminates. On some models, the unit operates without a setting dehumidifying indicator light. When the Continuous, DRY, Smart indicator lights turn dark, the unit is at the setting dehumidifying mode. Note: In Continuous dehumidifying, Dryer and Smart dehumidifying modes, the humidity setting can't be adjusted.
• Bucketless mode (on some models): The dehumidifier can be used without a bucket. When the unit is on, the LED DISPLAY shows “Eb”. Press and hold the FILL LEVEL button and UP button for 3 seconds within 3 minutes to clear “Eb” malfunction, and the bucketless mode indicator light illuminates. Press and hold FILL LEVEL button and UP button to exit Bucketless mode, the bucketless mode indicator light turns dark. Note: In Bucketless mode, the unit should operate with a hose to drain away water. In Bucketless mode, the bucket capacity can't be selected and the unit can't turn on PUMP feature.
• UP(^) / DOWN( √ ) buttons: Used for adjusting settings.
• Humidity Set Control buttons: In Setting dehumidifying mode, the humidity level can be set within a range of 35%RH (Relative Humidity) to 85%RH (Relative Humidity) in 5% increments. Press and hold the DOWN button to decrease humidity continuously. Press and hold the UP button to increase humidity continuously.
• Fan button: Control the fan speed. Press to select fan speed in three steps-low, med and high (On some models, the fan speed can only be selected in two steps-low and high). The fan speed indicator light illuminates under different fan speed settings. Press and hold the Fan button for 3 seconds to eliminate filter reminder, when the filter light flickers (On some models). Note: The unit operates for 250 hours, then enters filter clean reminder.
• PUMP feature (On some models): Press and hold the Up/Down buttons for 2 seconds to initiate PUMP feature. Press and hold the Up/Down buttons for 2 seconds again to stop PUMP feature. Turn on the PUMP feature, the bucket capacity cannot be selected and the bucket capacity is at 4 step. Note: When the PUMP feature is activated, it works when the water is full at 4 step.
• Wireless button (On some models): Press and hold the POWER button for 3 seconds to initiate the Wireless connection mode. The LED DISPLAY shows 'AP' to indicate you can set Wireless connection. If connection (router) is successful within 8 minutes, the unit will exit Wireless connection mode automatically and the Wireless indicator illuminates and the unit enters the previous function. If connection is failure within 8 minutes, the unit exits the Wireless connection mode automatically.
• FILL LEVEL button: Control the bucket capacity. Press to select bucket capacity in four steps-1, 2, 3 and 4. When the pump function is activated, the pump indicator light illuminates and the bucket capacity will be at 4 step.
• Timer button: Press to initiate the Auto start or Auto stop feature, in conjunction with the UP and DOWN buttons. When the unit is on, press the Timer button to activate the Auto stop feature. When the unit is off, press this button to activate the Auto start feature. Press or hold the UP and DOWN buttons to change the Auto time by 0.5 hour increments, up to 10 hours, then at 1 hour increments up to 24 hours. The control will count down the time remaining until start. The selected time will register in 5 seconds and the system will automatically revert back to display the previous humidity setting. Turning the unit ON or OFF at any time or adjusting the timer setting to 0.0 will cancel the Auto start or Auto stop feature. When the LED display window displays the code of P2, the Auto start or Auto stop feature will also be cancelled.

Display

Shows the set % humidity level from 35% to 85% or auto start/stop time (0~24) while setting, then shows the actual (±5% accuracy) room % humidity level in a range of 30% RH (Relative Humidity) to 90% RH (Relative Humidity).

Error Codes:

• EH60-Room temperature sensor error--Unplug the unit and plug it back in. If error repeats, call for service;
• EH61-Evaporator temperature sensor error--Unplug the unit and plug it back in. If error repeats, call for service;
• EH0b-Display board and master control board communication error.Unplug the unit and plug it back in. If error repeats, call for service;

Protection Codes:

• P2 - Bucket is full -- Empty the bucket and replace it in the right position.
• Eb - Bucket malfunction--Replace the bucket in the right position, the malfunction clears.

NOTE: When one of the above malfunctions occurs, turn off the unit, and check for any obstructions. Restart the unit, if the malfunction is still present, turn off the unit and unplug the power cord. Contact the manufacturer or its service agents or a similar qualified person for service.

Other features

• Auto Defrost: When frost builds up on the evaporator coils, the compressor will cycle off and the fan will continue to run until the frost disappears. Note: When Auto defrosting operation, the unit may make a noise of refrigerant flowing, it is normal.
• Auto Shut Off: The dehumidifier shuts off when the bucket is full. For some models, the fan motor will continue to run for 30 seconds.
• Wait 3 minutes before resuming operation: After the unit has stopped, it cannot be restarted in the first 3 minutes. This is to protect the unit. Operation will automatically start after 3 minutes.
• Auto-Restart: If the unit breaks off unexpectedly due to a power cut, it will restart with the previous function setting automatically when the power resumes.
• Continuous dehumidifying mode: In this mode, the unit dehumidifies continuously and cannot select humidity. Press the mode button to exit continuous dehumidifying mode.
• Smart dehumidifying mode (On some models): In this mode, the unit automatically controls room humidity in a comfortable range of 45%~55% according to the room temperature. The humidity setting function will be invalid.
• Setting dehumidifying mode: The unit can be adjusted in a range of 35%~85%, and the humidity setting can be adjusted (increase/decreasing) in 5%. Press the MODE button to exit setting dehumidifying mode.
• Quick glance light (On some models): When the humidity is more than 70%, the quick glance light emits red. Between 45% and 70%, it emits yellow. Below 45%, it emits green. The light can be activated or deactivated by pressing and holding the Fan button and UP button simultaneously for 2 seconds.
• MAX mode (On some models): The unit can activate the MAX dehumidification function when it is under MAX mode. The fan speed is fixed at high fan speed.
• Dryer mode (On some models): The unit can activate the MAX dehumidification function when it is under Dryer mode. The fan speed can't be adjusted.

Note:

1. The Dryer/MAX (model dependent) mode must be operated in a closed room; do not open the door and window.
2. To make the best effective dehumidification, please first dehydrate the wet clothes.
3. Make sure to direct airflow at the wet clothes.
4. For thick and heavy wet clothes, the dehumidification may not be the best effective.

Bucketless mode (on some models): The dehumidifier can be used without a bucket when in bucketless mode. The unit will not remind you when the water is full, therefore, it is suggested that:

1. Check if the tube is properly connected.
2. Link the other end of the tube to a place with unlimited capacity, such as a sink or a basin.
3. Do not place the other end of the tube in a container with limited capacity, otherwise the water may overflow to the floor.

Exit the bucketless mode:

1. Press FILL LEVEL and UP to exit.
2. Turn off the power.

NOTE: It may cause an unexpected exit from the bucketless mode when the tank float touches the micro switch (at the bottom of the unit). So please check whether the bottom of the unit is clear under the bucketless mode.

Note:

1. Please make sure the unit is placed on a flat, horizontal table to prevent toppling and sliding. The tilt angle needs to be less than 1 degree.
2. Please make sure the tube is properly connected to the drain before entering the bucketless mode.
3. The overall height of the tube should be lower than the drain to avoid water backflow and ensure smooth discharge.

NOTE: At the Bucketless mode, the height of the table must be more than 10cm.

Place the end of the hose into the drain area or the container to catch the water.

Continuous draining: Water can be automatically emptied into a floor drain by attaching the unit with a water hose (not included). Remove the cover located on the back of the water bucket, then remove the rubber plug. Attach a drain hose and lead it to the floor drain or a suitable drainage facility.

Make sure the hose is secure so there are no leaks. Direct the hose toward the drain area, making sure that there are no kinks that will stop the water flowing. Place the end of the hose into the drain area and make sure the end of the hose is level or downwards to let the water flow smoothly. Do never let it up. Make sure the hose is lower than the drain hose outlet. Select the desired humidity setting and fan speed on the unit for continuous draining to start. Note: When the continuous drain feature is not being used, remove the drain hose from the outlet, reinstall the rubber plug and cover.

Pump draining (on some models): Water can be automatically emptied into a floor drain or a suitable drainage facility by attaching the pump drain outlet with a pump drain hose (Φod=1/4", supplied).

Install the pump hose into the pump hose intake of the unit, and rotate it. Install the pump drain hose into the pump drain hose outlet for depth of 15mm at least, then lead the water hose to the floor drain or a suitable drainage facility. Put the dehumidifier on the bucket again. Press and hold the Up/Down buttons for 2 seconds to initiate PUMP feature. When the PUMP is activated, the bucket capacity is at the 4th fill level and cannot be selected. The PUMP works only if the bucket is full of water at the 4th fill level. Select the desired humidity setting and fan speed on the unit for pump draining to start.

Note: The pump operation light blinks at 1Hz when the pump is operational failure. Please turn off the unit and plug the power cord out. Check the following:

• Cleaning the filter of the pump hose.
• Check that the pump drain hose does not kink or back.
• Empty the water of the bucket.
• Reinstall the pump hose if it drops and reinstall the bucket properly. Turn on the unit. If the error repeats, call for service.

Note: Do not use this operation when the outdoor temperature is equal to or less than 0 °C (32°F), otherwise water will become ice that will cause the water hose to be blocked up and the unit to fail. Make sure to empty the bucket 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.

Press the pump drain hose outlet in and take the pump drain hose out from it. Take the pump hose out from the unit. Make sure do not let the water in the pump hose drip to the floor.

Note: The pump may cause loud noise when it starts to work for 3~5 minutes. It is a normal phenomenon.

Make sure the hose is secure so there are no leaks. Direct the hose toward the drain, making sure that there are no kinks that will stop the water flowing. Place the end of the hose into the drain and make sure the end of the hose is level or down to let the water flow smoothly. Do never let it up.

Care and Maintenance

Turn the dehumidifier off and remove the plug from the wall outlet before cleaning.

Clean the Grille and Case

• Use water and a mild detergent. Do not use bleach or abrasives.
• Do not splash water directly onto the main unit. Doing so may cause an electrical shock, cause the insulation to deteriorate, or cause the unit to rust.
• The air intake and outlet grilles get soiled easily, so use a vacuum attachment or brush to clean.

Clean the bucket

Every few weeks, clean the bucket to prevent the growth of mold, mildew, and bacteria. Partially fill the bucket with clean water and add a little mild detergent. Swish it around in the bucket, empty and rinse.

Note: Do not use a dishwasher to clean the bucket. After cleaning, the bucket must be in place and securely seated for the dehumidifier to operate.

Clean the air filter

The air filter behind the two flanks grille should be checked and cleaned at least every two weeks or more often if necessary.

NOTE: DO NOT RINSE OR PUT THE FILTER IN AN AUTOMATIC DISHWASHER.

To remove: Grip the handle on the filter and pull it outward.

Clean the filter with warm, soapy water. Rinse and let the filter dry before replacing it. Do not clean the filter in a dishwasher.

To attach: Insert the air filter back into the unit.

CAUTION: DO NOT operate the dehumidifier without a filter because dirt and lint will clog it and reduce performance.

Note: The cabinet and front may be dusted with an oil-free cloth or washed with a cloth dampened in a solution of warm water and mild liquid dishwashing detergent. Rinse thoroughly and wipe dry. Never use harsh cleansers, wax or polish on the cabinet front. Be sure to wring excess water from the cloth before wiping around the controls. Excess water in or around the controls may cause damage to the unit.

Troubleshooting Tips

Before calling for service, review the chart below first yourself.

When not using the unit for long time periods:

• After turning off the unit, wait one day for water collecting before emptying the bucket.
• Clean the main unit, water bucket and air filter.
• Cover the unit with a plastic bag.
• Store the unit upright in a dry, well-ventilated place.

App Instructions

Declaration of Conformity

We hereby declare that this Dehumidifier is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC.

Specification of Wireless Module

Precautions

1. Supports operating systems: iOS 7+ or Android 4+.
2. In the event of an OS update, there may be a delay between the update of the OS and a related software update during which your OS may or may not be supported until a new version is released. Your specific mobile phone or problems in your network may prevent the system from working and Midea will not be responsible for any problems that could be caused by incompatibility or network issues.
3. This Smart Dehumidifier only supports WPA-PSK/WPA2-PSK (recommended) encryption.
4. To ensure proper scanning of the QR code, your smartphone must have at least a 5-megapixel camera.
5. Due to unstable network connectivity, requests may time out. If this happens, re-run the network configuration.
6. Due to unstable network connectivity, commands may time out. If this happens, the smartphone app and the actual product may display conflicting information. The information displayed on the actual product is always the most accurate available. Refresh the app to re-sync.

NOTICE

Midea will not be responsible for any problems that could be caused by incompatibility or network issues, your wireless router and mobile phone.

System Overview

Devices required to use the Smart Dehumidifier:

1. Smart Phone with compatible iOS or Android system.
2. Wireless Router
3. Smart Dehumidifier

Download and Install the App

Scan to download app.

You can also go to Google Play or App Store and search for Midea Air.

NOTICE

All the images in this manual are for reference only, your product and app may look slightly different. The actual product and app instructions have to be considered.

Create Your Account

• Make sure your smartphone is connected to your wireless router and your wireless router has a working 2.4GHz internet connection.
• It is recommended to activate your account immediately to be able to recover your password by email.

1. Press "Sign Up”.

2. Enter your email address and password.

3. Press “Registration”.

4. If you forget your password, press “Forgot password?” on the main menu and enter your email address. Then press “Reset Password”.

NOTICE

• Make sure your smartphone is able to connect to the wireless network which will be used.
• Make sure also that the device is not connecting to other networks in range.

Additional App and Smart Home Functions: For additional instructions regarding the features of the app and Smart Home skill capabilities, scan the QR code below.

WARRANTY

These products have been made to quality standards and are guaranteed for domestic use against manufacturing faults.

One (1) year full warranty from original purchase date and limited 2nd through 5th year sealed system warranty if used for normal domestic purposes.

This warranty does not affect your statutory rights. In case of any malfunction of your product (failure, missing part, etc.), please contact one of our service technicians at our toll-free service line at 1-866-646-4332 from 8 AM to 6 PM EST, Monday to Friday, and 8 AM to 4 PM EST, Saturday. Midea reserves the right to repair or replace the defective product, at its discretion.

Any warranty is invalid if the product has been overloaded or subject to neglect, improper use or an attempted repair other than by an authorized agent. Heavy-duty or daily professional/commercial usage are not guaranteed. Due to continuous product improvement, we reserve the right to change product specifications without prior notice.

For instructions on how to properly drain Freon, please contact our customer service at 1-866-646-4332. Thank you.