1. Introduction
This manual provides essential information for the safe and efficient operation of your Comfee MDDF-20DEN7-WF Connected Dehumidifier. Please read it thoroughly before use and retain it for future reference. This dehumidifier is designed to remove up to 20 liters of moisture per day, suitable for areas up to 40m² (100m³), and features Wi-Fi connectivity for smart control.
2. Safety Information
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and injury.
- Ensure the power supply matches the voltage specified on the rating label.
- Do not operate the dehumidifier with a damaged cord or plug.
- Keep the appliance away from heat sources and direct sunlight.
- Do not block air inlets or outlets.
- Always unplug the unit before cleaning or performing any maintenance.
- Do not use the appliance in wet or damp environments where water may splash onto it.
- Keep out of reach of children.
3. Product Overview
The Comfee MDDF-20DEN7-WF dehumidifier is designed for effective moisture removal, featuring a user-friendly control panel and smart connectivity.
Front view of the Comfee MDDF-20DEN7-WF Dehumidifier.
Angled view of the Comfee MDDF-20DEN7-WF Dehumidifier, showing its compact design.
Key Components:
- Control Panel with Digital Display
- Air Inlet and Outlet Grilles
- Removable Water Tank (3 Liters capacity)
- Continuous Drainage Outlet
- Casters for Mobility
- Power Cord and Plug
4. Setup
4.1 Unpacking and Placement
- Carefully remove the dehumidifier from its packaging.
- Place the unit on a firm, level surface in the desired location. Ensure there is at least 20 cm (8 inches) of space around the air inlets and outlets for proper airflow.
- The integrated casters allow for easy movement.
The dehumidifier features casters for easy repositioning.
4.2 Power Connection
Plug the power cord into a grounded electrical outlet. The unit is designed for 230V power supply.
4.3 Water Tank Installation
Ensure the 3-liter water tank is correctly inserted into the unit. The dehumidifier will not operate if the tank is full or improperly seated.
The water tank is easily removable for emptying.
4.4 Continuous Drainage (Optional)
For continuous operation without emptying the water tank, connect a drainage hose (not included) to the continuous drainage outlet. Ensure the hose is sloped downwards to allow gravity drainage.
Connect a hose for continuous drainage (hose not included).
4.5 App and Voice Control Setup
Download the NetHomePlus app to control your dehumidifier remotely. The unit is also compatible with Alexa for voice commands.
- Download the NetHomePlus app from your device's app store.
- Follow the in-app instructions to connect your dehumidifier to your Wi-Fi network.
- For Alexa integration, enable the NetHomePlus skill in the Alexa app and link your accounts.
Control your dehumidifier conveniently via the NetHomePlus app.
5. Operating Instructions
5.1 Control Panel Overview
The control panel provides access to all dehumidifier functions.
- Wireless Connection: Indicator for Wi-Fi status.
- Timer Control: Set auto-on/off times.
- Fan Speed: Adjust fan speed (3 levels).
- Humidity Setting: Set desired humidity level.
- Humidity Level Display: Shows current humidity.
- Mode Selection: Choose operating mode.
- Power On/Off: Turn the unit on or off.
5.2 Power On/Off
Press the Power button to turn the dehumidifier on or off.
5.3 Mode Selection
Press the Mode button to cycle through the available operating modes:
- Normal Mode: Operates based on your set humidity level and fan speed.
- Continuous Mode: Dehumidifies continuously regardless of the humidity level. Recommended for use with continuous drainage.
- Drying Mode (Laundry Dry): Designed to quickly dry clothes in humid conditions.
- Smart Mode: Automatically maintains an indoor humidity level between 45% and 55% for optimal comfort.
The Drying Mode assists in faster laundry drying.
5.4 Humidity Level Setting
In Normal Mode, use the humidity adjustment buttons to set your desired humidity level. The unit will operate until this level is reached.
5.5 Fan Speed Adjustment
Press the Fan button to select one of the three available fan speeds.
5.6 Timer Function
Use the Timer button to set a 24-hour timer for automatic power on or off.
Set a timer for convenient operation.
5.7 Wi-Fi and Voice Control
Once connected to the NetHomePlus app, you can control all functions remotely, including mode selection, humidity settings, and fan speed. Voice control via Alexa is also supported for basic commands.
6. Maintenance
6.1 Emptying the Water Tank
When the water tank is full, the dehumidifier will automatically stop operating, and an indicator light will illuminate. Carefully remove the tank, empty the collected water, and reinsert it securely. The unit will resume operation.
The water tank has a visible level indicator.
6.2 Cleaning the Air Filter
Regularly clean the air filter to maintain optimal performance. A dirty filter can reduce efficiency and airflow.
- Turn off and unplug the dehumidifier.
- Locate and remove the air filter (refer to the diagram in your product packaging for exact location).
- Wash the filter with warm, soapy water. Rinse thoroughly and allow it to air dry completely before reinserting.
6.3 Storage
If storing the unit for an extended period, ensure the water tank is empty and clean, and the filter is clean and dry. Store in a cool, dry place, covered to protect from dust.
7. Troubleshooting
If you encounter issues with your dehumidifier, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Dehumidifier does not turn on. | No power, power cord loose, water tank full or improperly seated. | Check power connection, ensure tank is empty and correctly inserted. |
| Unit is not dehumidifying effectively. | Air filter clogged, room temperature too low, doors/windows open, unit size too small for area. | Clean air filter, ensure room temperature is above 5°C, close doors/windows, consider unit placement. |
| Initial humidity reading is unusually high. | Sensor proximity to condensation area, initial startup calibration. | Allow 2-3 minutes for the unit to stabilize and provide accurate readings. |
| App connectivity issues. | Wi-Fi signal weak, incorrect app settings, router issues. | Ensure strong Wi-Fi signal, re-pair the device in the app, restart router. |
| Unit is noisy. | Normal operating sound of fan and compressor. | Ensure unit is on a level surface. Operating noise is typically around 41 dB. |
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | MDDF-20DEN7-WF |
| Brand | Comfee |
| Dehumidification Capacity | 20 Liters/day |
| Water Tank Volume | 3 Liters |
| Recommended Area | Up to 40 m² / 100 m³ |
| Power Consumption | 440 Watts |
| Voltage | 230V |
| Noise Level | 41 dB |
| Dimensions (L x W x H) | 35 x 24.5 x 51 cm |
| Weight | 15 Kilograms |
| Refrigerant | R290 (Natural) |
| Fan Speeds | 3 |
| Material | Plastic |
| Automatic Shut-off | Yes (when tank is full) |
| Special Feature | Water Level Indicator |
The dehumidifier uses R290 natural refrigerant for energy efficiency.
9. Warranty and Support
Your Comfee MDDF-20DEN7-WF Dehumidifier comes with a 2-year warranty from the date of purchase. This warranty covers manufacturing defects and ensures satisfactory product performance.
For technical support, warranty claims, or any questions regarding your product, please refer to the contact information provided in your product packaging or visit the official Comfee website. Please have your model number (MDDF-20DEN7-WF) and proof of purchase ready when contacting support.
