Midea Energy Star Dehumidifier with Auto Restart
Disposal Information
Thank you for choosing this Dehumidifier. Please follow the instructions provided in this user guide to obtain the very best performance from your dehumidifier.
Please keep this user manual in a safe place for future reference.
[WEEE symbol: crossed-out wheeled bin] This symbol on the product or its packaging indicates that the appliance cannot be treated as normal domestic trash, but must be handed in at a collection point for recycling electric and electronic appliances. Your contribution to the correct disposal of this product protects the environment.
Further information about the recycling of this product can be obtained from your local municipal authority.
Safety Precautions
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRICAL SHOCK, OR INJURY WHEN USING YOUR PORTABLE DEHUMIDIFIER, FOLLOW THESE BASIC PRECAUTIONS:
- Read all instructions before using the appliance.
- Never clean appliance parts with flammable fluids. The fumes can create a fire hazard. Do not use an excessively wet cloth, industrial solvents, and oil-based products to clean this appliance.
- Do not store or use gasoline or any other flammable vapors and liquids in the vicinity of this or any other appliance. The fumes can create a fire hazard.
- Do not abuse, sit on, or stand on the appliance.
- 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 power cord is damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard.
- Please dispose of packing materials properly.
- Use the portable dehumidifier only for its intended function. This appliance is designed for household, non-commercial use only. Any other use will void the warranty.
- To avoid the risk of shock, the product should never be used in bathrooms, shower rooms, or in any other steamy or wet areas.
- During installation, the power supply must not be excessively or dangerously bent or flattened.
- Do not tamper with controls.
- Make sure the power plug is placed fully and firm into the wall socket. 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 an outlet that is appropriate to local electrical codes and requirements.
- Do not use multiple socket or of an extension cord as it may overheat and become a risk of fire.
- Make sure the power plug is clean before usage.
- Do not turn this appliance on and off by plugging and unplugging. Always use the ON/OFF switch.
- After turning the appliance off, please take the power plug out of the socket.
- Make sure hands are dry when connecting the power plug. The appliance is equipped with a three-prong grounded plug on the power cord for your protection. Never modify, remove or attempt to repair the power plug yourself.
- Do not repair, disassemble and/or modify the appliance by yourself.
- Always turn off the appliance when cleaning the air filter, and transporting.
- At the end of each season, all water must be drained from the appliance and air filter must be cleaned before storage.
- Do not drink or use the water collected or drained from the appliance.
- Do not remove the drain bucket during operation.
- Transport the appliance in an upright position only, or leave it in an upright position for at least 2 hours before first use.
- When positioning or moving the appliance, ensure that it is not turned upside down or greater than 45° or more off level.
- This appliance must be installed in an area protected from the element, such as wind, rain, water spray or drips.
- Always place the appliance on even and hard and level surface that can support the unit when it is full of water.
- Ensure objects are not obstructing the exhaust and air intake.
- Never insert your fingers or other objects into the air intakes and air outlets.
- Do not operate the appliance without the air filter.
THE MANUFACTURER DISCLAIMS ANY RESPONSIBILITY IF THE ABOVE INSTRUCTIONS ARE NOT FOLLOWED
Introduction
How it Works
When the dehumidifier is started, the fan begins to pull moisture-laden air across the dehumidifying coils. The coils condense or draw moisture from the air, and air flows through the top louver into the room as dry, warm air. Moisture removed from air is collected in a drain bucket on the front of the dehumidifier.
The appliance is designed to operate between 41°F (5°C) and 96°F (35°C). The "Compressor" circuit has an automatic 3 minute time delayed start if the appliance is turned off and on quickly. This prevents overheating of the compressor and possible circuit breaker tripping. Make sure the drain bucket is fitted correctly otherwise appliance will not turn on.
- Do not cover the air intake and outlet.
- Do not place the appliance in front of curtains or drapes to ensure they do not obstruct the air intake.
- Keep curtains, blinds or drapes closed during the sunniest part of the day.
- Close all windows and doors.
- Indoor relative humidity should ideally be kept between 35%RH and 60%RH depending on the ambient temperature.
- Make sure the appliance is on a hard and level surface.
- To prolong the compressor's life, please wait at least 3 minutes before turning the appliance back on after shutting it off.
- Inspect and keep the air filter clean by cleaning regularly.
- Perform routine maintenance.
Parts and Controls
Unit Description
The dehumidifier features a control panel on top, a handle for carrying, a drain bucket at the front bottom, a continuous drainage outlet, and roll castors for mobility. It has a moist air intake and a dehumidified dry air vent, with an air filter located behind the vent. A power cord buckle is provided on the rear for storage.
Power Cord Buckle Installation: For easy storage, install the power cord buckle to the rear of the unit. Once installed, the power cord can be wrapped using the buckle for safe storage.
Control Panel
The control panel includes indicators for Auto Defrost, Full bucket, Timer On/Off, and an RH% and Timer Display. Buttons include FILTER, CONT. (Continuous), TURBO, TIMER, and POWER. There are also '+' and '-' buttons for setting humidity levels and timer durations.
Button Functions:
- Filter Button: The check filter indicator reminds users to clean the air filter. The light illuminates after approximately 250 hours of operation. Pressing the Filter button after cleaning resets the indicator.
- Continuous Button: Press to activate continuous dehumidifying operation. The Continuous indicator light will illuminate. To stop, press the Continuous button again and set the desired RH percentage to resume normal operation. Note: Humidity Set Control Buttons are disabled in this mode, and the compressor will not stop unless the drain bucket is full or removed.
- Turbo Button: Press to engage Turbo Fan mode. Press again to set the unit to Normal Fan mode.
Timer Button:
Press to activate the Timer delay feature.
- Timer Delay Switch Off: When the appliance is ON, press the Timer button to activate Auto-stop function and the Timer OFF light. Set the desired time delay OFF hours (1-24 hours) using the '+' and '-' buttons. The appliance switches off when the time elapses. To cancel, set time to "00" or turn off the appliance.
- Timer Delay Switch On: When the appliance is OFF, press the Timer button to activate Auto-start function and Timer ON light. Set the desired time delay ON hours (1-24 hours) using the '+' and '-' buttons. The appliance turns on when the time elapses. To cancel, set time to "00" or turn off the appliance.
- Timer Delay Switch On and Off Sequence: When OFF, press Timer to activate Auto-start (Timer ON light). Set ON hours. Press Timer again to activate Auto-stop (Timer OFF light). Set OFF hours. The appliance switches off when the delay time elapses. To cancel, set time to "00" or turn off.
Humidity / Timer Control Buttons:
- Humidity Set Control Buttons: The humidity level can be set between 35%RH and 85%RH in 5% increments using the '-' and '+' buttons. The set RH% displays for 5 seconds before reverting to the current RH%.
- Timer Set Control Buttons: If the Timer Button is pressed, use the '+' and '-' buttons to set Auto Start and Auto Stop times from 0.0 to 24 hours.
Power Button:
Press to turn the dehumidifier on and off.
Energy Saver: When the set RH% is reached, the fan continues to run to avoid high start-up amperage, making the unit energy-efficient. The fan may run continuously or shut off intermittently based on RH% and set humidity.
Indicators and Error Codes
Bucket Full Indicator:
The appliance runs until set RH% is reached or the drain bucket is full. When full, the Full indicator light illuminates, and the dehumidifier stops. Remove and reinsert the bucket to resume operation.
Auto Defrost Indicator:
If frost builds on evaporator coils (operating below 53°F/12°C), the compressor cycles off, and the fan runs until frost evaporates. The Auto Defrost light turns on, and the unit enters defrost mode. Defrost time varies. If frozen, turn off for a few hours and restart. Operation is unsatisfactory below 41°F.
Display:
Shows set % relative humidity (35%-85%RH), Auto Start/Stop times (0.0-24 hours), and approximate room humidity (30%-90%RH).
Error Codes and Protection Code:
Code | Description | Solution |
---|---|---|
AS - Humidity Sensor Error | Unplug the unit and plug it back in. | |
ES - Temperature Sensor Error | Unplug the unit and plug it back in. | |
P2 - Drain Bucket Full | Empty the drain bucket. Please make sure float moves freely and is not stuck. | |
EC - Unit Malfunction | Please make sure whether the environment temperature is between 41°F (5°C) and 96°F (35°C). | |
E3 - Unit Malfunction | Unplug the unit and plug it back in. | |
Eb - Drain Bucket Error | Drain bucket is removed or not positioned correctly. Make sure that the drain bucket is properly installed and in the right position. |
Auto Restart:
In case of a power outage, the appliance restarts with the previously set mode and settings (not applicable to Timer Function).
Operation Instructions
Air Filters Installation
The portable dehumidifier has a 2-in-1 silver-coated washable pre-filter that removes large particles like dust and pet hair. The silver coating helps kill bacteria and control microbes. WARNING: NEVER OPERATE THE DEHUMIDIFIER WITHOUT THE FILTER.
Start Operation
- Ensure the appliance is connected to the power socket.
- Make sure the drain bucket is placed in the proper position.
- Make sure the filter is installed.
- If the bucket full lamp lights up when the unit is first turned on, pull out the drain bucket and push it back to the proper position.
- Set the relative humidity level (RH%) using the '+' and '-' buttons. It is recommended to set RH% to at least 10% lower than the current RH%.
Positioning the Unit
This dehumidifier is for indoor residential use only.
- Place the dehumidifier on a smooth, hard, and level floor strong enough to support it with a full water bucket.
- Do not roll the appliance over objects.
- Avoid placing the appliance in areas where the temperature falls below 53°F, as coils may frost over and reduce performance.
- Do not place near clothes dryers, heaters, or radiators.
- Shut all doors, windows, and openings to the target dehumidifying space for maximum performance.
- Allow at least 10 inches of air space on all sides for air circulation and 20 inches or more above the appliance.
NOTE:
- Dehumidifiers in basements may have little effect on adjacent enclosed rooms without good air circulation.
- If the appliance is switched off and needs to be restarted, allow approximately three minutes for operation to resume.
- Select a suitable location with easy access to an electrical outlet.
- Ensure the air filter and drain bucket are correctly installed before switching on.
- Be careful when moving the appliance with a full drain bucket.
- Ensure all safety requirements and warnings in this manual are followed.
Water Drainage Instructions
Collected water needs frequent emptying. This unit offers 3 methods:
1. Drain Bucket Method
- When the bucket is full, the Full indicator light illuminates, the compressor and fan turn off, and a P2 code is displayed.
- It is recommended to turn the unit off before removing the drain bucket.
- Grip the left and right handles securely and carefully pull out the drain bucket. Do not place the bucket on the floor as it may cause spills.
- Remove water and replace the bucket properly and securely seated for operation.
- The machine restarts when the bucket is correctly positioned. If the unit was turned off before removal, press the Power button to resume.
2. Continuous / Gravity Drain Method
Water can be automatically emptied into a floor drain by attaching a standard drain hose to the continuous/gravity drain outlet. For gravity draining, the unit must be on a level surface or at least 12 inches above the ground. The drain hose must be placed horizontally below the drainage hole. Avoid uneven ground and hose kinks.
- Remove the continuous drain cover and attach a drain hose. Ensure it is securely fastened to prevent leakage.
- Direct the drain hose toward a drain or suitable outlet. Ensure no kinks obstruct water flow.
- Select desired humidity setting and fan speed for continuous draining to start.
NOTE: Some water may collect in the drain bucket even with continuous/gravity drainage.
Maintenance
CAUTION: Always turn off and unplug the dehumidifier before cleaning.
1. Cleaning the Air Grille and Main Unit
- Use a damp cloth with water and mild detergent. Do not use bleach, chemicals, or abrasives.
- Do not splash water directly onto the unit to avoid electrical shock, insulation deterioration, or rust.
- Use a vacuum attachment or brush to clean air intake and outlet grilles.
2. Cleaning the Bucket
- Clean the bucket every two weeks to prevent mold and bacteria growth.
- Fill with clean warm water and mild detergent.
- Dry thoroughly before reinserting. NOTE: Do not clean the bucket in a dishwasher.
3. Cleaning the Air Filter
Clean the air filter at least every two weeks for efficient operation.
- Use a vacuum cleaner or tap lightly to remove dust and dirt.
- Rinse under warm or cold running water (not hotter than 100°F).
- Dry thoroughly before reinserting.
- Reinstall the air filter and replace the bucket securely.
4. End of Season Storage
- After turning off, wait 24 hours before emptying the bucket to allow excess moisture to drain.
- Attach and wrap the power cord using the power cord buckle.
- Clean the main unit, drain bucket, and air filter as detailed above.
- Cover the unit with its original plastic bag or a dust cover.
- Store the unit upright in a dry, well-ventilated place.
Tips on When to Use Your Portable Dehumidifier
This dehumidifier is beneficial for controlling moist environments, especially for those with respiratory problems, asthma, and allergies. It helps keep indoor air pollutants manageable, particularly when used with an air purifier. It can also save money by helping furnaces and air conditioners operate more efficiently.
- Excess Moisture: Indoor moisture can cause mold and fungus growth, leading to health problems. This dehumidifier reduces indoor moisture, making it harder for harmful mold to grow. It's effective for small areas like hallways or bedrooms.
- Respiratory Problems or Allergies: Ideal for larger rooms or areas. Helps with musty conditions and symptoms related to respiratory issues or allergies. It controls relative humidity, which is beneficial for homes with leaky foundations or poor ventilation, or in humid areas. Keeping humidity below 50% helps prevent dust mites and mold.
- Basements: Helps keep moisture levels manageable in basements, improving furnace efficiency and eliminating standing water. It also protects furniture, valuables, and electronics.
- Humid Climates: In humid climates (e.g., near beaches), it helps maintain a more comfortable indoor environment, improving sleep quality and potentially saving money by controlling indoor humidity and thermostat settings.
Troubleshooting
Many common dehumidifier problems can be resolved with these suggestions:
Problem | Possible Causes | Solutions |
---|---|---|
The dehumidifier does not operate. |
|
|
The dehumidifier runs too much. |
|
|
The dehumidifier runs but the room is not dry enough. |
|
|
Frost appears on the coils above the bucket. |
|
|
The dehumidifier makes loud noise. |
|
|
The dehumidifier leaks. |
|
|
The dehumidifier does not operate. |
|
|
Water on floor. |
|
|