Midea MDDOZ-12DEN7-QA3

MIDEA 12L Dehumidifier with App Control

Model: MDDOZ-12DEN7-QA3

Introduction

Thank you for choosing the MIDEA 12L Dehumidifier. This appliance is designed to efficiently remove excess moisture from the air, creating a more comfortable and healthier indoor environment. With its silent operation, app control, and various modes, it offers a convenient solution for humidity control in your home. Please read this manual thoroughly before operation to ensure proper use, maintenance, and safety.

Safety Instructions

  • Always connect the unit to a grounded power outlet with the correct voltage.
  • Do not operate the dehumidifier with a damaged power cord or plug.
  • Keep the appliance away from water and other liquids to prevent electric shock.
  • Ensure proper ventilation around the unit; do not block air inlets or outlets.
  • Do not insert objects into the air vents.
  • Unplug the unit before cleaning or performing any maintenance.
  • 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.

Product Overview

The MIDEA 12L Dehumidifier is a compact and efficient unit designed for spaces up to 35 m². It features a 2.1L removable water tank and offers various operating modes for optimal humidity control.

Key Features:

  • Efficient Dehumidification: Removes up to 12 liters of moisture per day.
  • App Control: Monitor and control the unit remotely via the MSmartHome app.
  • Silent Operation: Operates at a low noise level of 36dB, ideal for bedrooms and offices.
  • Dryer Mode: Facilitates quick drying of clothes.
  • Automatic Mode: Maintains desired humidity levels between 30-85%.
  • Child Lock: Prevents accidental changes to settings.
  • Dual Drainage: Offers both removable tank and continuous drainage options.
  • Portability: Equipped with integrated wheels for easy movement.
MIDEA Compact Dehumidifier with feature icons

Image: Overview of the MIDEA compact dehumidifier highlighting its key features such as silent mode, drying mode, automatic mode, child lock, app control, high mobility, removable water tank, and full tank indicator.

Setup

1. Unpacking and Placement:

  • Carefully remove the dehumidifier from its packaging.
  • Place the unit on a firm, level surface in an area where the humidity is highest.
  • Ensure there is at least 20 cm (8 inches) of space around the unit for proper airflow.
  • Avoid placing the unit near heat sources or in direct sunlight.

2. Power Connection:

  • Plug the power cord into a grounded electrical outlet.

3. Water Drainage Options:

The dehumidifier offers two drainage methods: using the removable water tank or continuous drainage.

MIDEA Dehumidifier with dual drainage options

Image: Side view of the MIDEA dehumidifier showing the removable 2.5-liter water tank and the continuous drainage hose connection.

  • Removable Water Tank: The unit will automatically shut off when the 2.1L tank is full. Empty the tank and reinsert it to resume operation.
  • Continuous Drainage: For extended use without emptying the tank, connect a drainage hose (60 cm hose included in the toolkit) to the continuous drainage port and direct it to a suitable drain.

Operating Instructions

Control Panel:

MIDEA Dehumidifier control panel with numbered buttons

Image: Close-up of the dehumidifier's control panel, showing buttons for Timer, Mode, Humidity Level adjustment, Fan Speed, and Power/Connect. The display shows '40%' humidity.

  1. 24H Timer Adjustment: Press for 3 seconds to cancel the timer setting.
  2. Mode Adjustment: Cycle through Auto, Silent, and Dry modes.
  3. Humidity Level Adjustment: Use up/down arrows to set desired humidity. Press both simultaneously to activate/deactivate Child Lock.
  4. Fan Speed Adjustment: Select High or Low fan speed.
  5. Power On/Off: Press to turn the unit on or off. Press for 3 seconds to connect the device with the MSmartHome app.

Operating Modes:

  • Automatic Mode: Adjust the desired humidity level between 35% and 85%. The dehumidifier will operate until the set humidity level is reached.
  • MIDEA Dehumidifier in automatic mode

    Image: Top view of the dehumidifier's control panel displaying '40%' humidity, indicating automatic mode operation.

  • Silent Mode: For quiet operation, especially during rest or work, the unit maintains a low noise level of 36 dB.
  • MIDEA Dehumidifier in silent mode

    Image: MIDEA dehumidifier operating silently in a living room, with a visual representation of 36dB noise level.

  • Dryer Mode: Activate this mode to quickly dry clothes, providing a worry-free environment even on rainy days.
  • MIDEA Dehumidifier in drying mode for clothes

    Image: MIDEA dehumidifier placed near a clothes rack, illustrating its use in dryer mode to assist with laundry drying.

App Control:

Control your dehumidifier anytime, anywhere with the MSmartHome app. You can monitor water levels, predict tank fill times, and adjust settings with ease.

MIDEA Dehumidifier controlled via smartphone app

Image: A smartphone screen showing the MSmartHome app interface controlling the MIDEA dehumidifier, with options for humidity, fan speed, and water level.

Child Lock Function:

To prevent accidental operation, press the up and down humidity adjustment buttons simultaneously to activate or deactivate the child lock function.

MIDEA Dehumidifier with child lock activated

Image: A child playing near the MIDEA dehumidifier, with a shield icon indicating the child lock function is active.

Maintenance

1. Emptying the Water Tank:

  • When the water tank is full, the unit will automatically stop and an indicator light will illuminate.
  • Carefully pull out the water tank from the front of the unit.
  • Empty the collected water.
  • Reinsert the empty water tank firmly into the unit. Ensure it is properly seated to resume operation.

2. Cleaning the Air Filter:

Regular cleaning of the air filter is essential for efficient operation.

  • Turn off and unplug the dehumidifier.
  • Locate and remove the air filter (usually at the back or side of the unit).
  • Clean the filter with a vacuum cleaner or wash it with warm, soapy water.
  • Rinse thoroughly and allow it to air dry completely before reinserting.
  • Clean the filter every two weeks or more often if used in a dusty environment.

3. Cleaning the Exterior:

  • Wipe the exterior of the unit with a soft, damp cloth.
  • Do not use harsh chemicals, abrasives, or solvents, as these can damage the surface.

4. Storage:

  • If storing the unit for an extended period, ensure the water tank is empty and clean.
  • Clean the air filter.
  • Store the unit upright in a cool, dry place, away from direct sunlight.

Troubleshooting

ProblemPossible CauseSolution
Dehumidifier does not turn on.No power, power cord unplugged, water tank full or incorrectly inserted.Check power connection, empty and reinsert water tank correctly.
No water collected.Humidity level too low, room temperature too low, air filter clogged, continuous drainage hose connected.Increase desired humidity setting, ensure room temperature is above 5°C, clean air filter, disconnect continuous drainage if using tank.
Unit is noisy.Unit not on a level surface, air filter clogged, internal components vibrating.Place on a level surface, clean air filter. If noise persists, contact support.
App control not working.Wi-Fi connectivity issues, incorrect app pairing.Ensure stable Wi-Fi, re-pair the device with the MSmartHome app (press Power button for 3s).
Child Lock is active.Child Lock accidentally activated.Press humidity up and down buttons simultaneously to deactivate.

Specifications

FeatureSpecification
BrandMidea
Model NumberMDDOZ-12DEN7-QA3
ColorWhite
Product Dimensions20.5 x 26 x 41.2 cm
Weight10.34 kg
Dehumidification Capacity12 L/day
Water Tank Volume2.1 Liters
Recommended AreaUp to 35 m²
Number of Speeds3
Special FeaturesApp Control, Dual Drainage, Midea Proactive Pure - R-290, Dryer Mode, Automatic Shut-off
MaterialPlastic

Warranty and Support

For warranty information, please refer to the documentation provided with your purchase. If you encounter any issues or require technical assistance, please contact customer support:

MIDEA Customer Support Contact Information

Image: MIDEA customer support contact details including Amazon messaging, phone number, and email address.