Comfee MDDN-12DEN7

COMFEE' MDDN-12DEN7 Compact Dehumidifier User Manual

Model: MDDN-12DEN7 | Capacity: 12L/day | Tank: 2.1L

1. Important Safety Instructions

Please read all instructions carefully before using the dehumidifier. Retain this manual for future reference.

  • Ensure the power supply matches the voltage specified on the rating label.
  • Do not operate the unit with a damaged cord or plug.
  • Keep the unit upright during transport and operation.
  • Do not block air inlets or outlets.
  • Always unplug the unit before cleaning or servicing.
  • This appliance uses R290 refrigerant. Handle with care and ensure proper ventilation.
  • Keep children away from the appliance.

2. Product Components

Familiarize yourself with the parts of your COMFEE' dehumidifier.

COMFEE' MDDN-12DEN7 Dehumidifier Front View

Figure 2.1: Front view of the COMFEE' MDDN-12DEN7 dehumidifier, showing the water tank level indicator.

COMFEE' MDDN-12DEN7 Dehumidifier with handle

Figure 2.2: Top view of the dehumidifier with the integrated handle extended for easy portability.

  • Control Panel with LED Display
  • Air Outlet (Top)
  • Integrated Handle
  • Air Inlet (Rear)
  • Washable Air Filter
  • Water Tank (2.1 Liters capacity)
  • Water Level Indicator
  • Continuous Drainage Outlet
  • Casters (Wheels)

3. Setup Guide

Follow these steps to set up your dehumidifier for first use.

  1. Unpacking: Carefully remove the dehumidifier from its packaging. Retain packaging for future storage or transport.
  2. Positioning: 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 unit for proper airflow.
  3. Power Connection: Plug the power cord into a grounded electrical outlet.
  4. Initial Check: Ensure the water tank is correctly inserted and the continuous drainage cap is securely closed if not using continuous drainage.
COMFEE' MDDN-12DEN7 Dehumidifier dimensions

Figure 3.1: Image illustrating the compact dimensions of the dehumidifier (32x21.5x42 cm), highlighting its portability with handle and casters.

4. Operating Instructions

Learn how to operate your dehumidifier effectively.

4.1 Control Panel Overview

COMFEE' MDDN-12DEN7 LED Control Panel

Figure 4.1: Close-up of the LED control panel, showing humidity display and control buttons.

  • POWER Button: Turns the unit ON/OFF.
  • HUMIDITY +/- Buttons: Adjusts the desired humidity level (range typically 30% to 80% RH).
  • CONT (Continuous) Mode: Activates continuous dehumidification regardless of the set humidity level.
  • TIMER Button: Sets the 24-hour ON/OFF timer.
  • Bucket Full Indicator: Illuminates when the water tank is full and needs emptying.
  • Defrost Indicator: Illuminates when the unit is in defrost mode.

4.2 Setting Desired Humidity

  1. Press the POWER button to turn on the unit.
  2. Use the HUMIDITY +/- buttons to set your desired humidity level. The unit will operate until the room humidity reaches this level, then cycle on/off to maintain it.

4.3 Continuous Drainage

For extended operation without emptying the water tank, use the continuous drainage option.

  1. Remove the rubber cap from the continuous drainage outlet at the back of the unit.
  2. Connect a suitable drainage hose (not included) to the outlet. Ensure the hose is sloped downwards to allow gravity drainage.
  3. Direct the hose to a floor drain or a large container.
COMFEE' MDDN-12DEN7 Continuous Drainage Outlet

Figure 4.2: Close-up of the continuous drainage outlet at the rear of the dehumidifier.

4.4 Automatic Shut-off and Restart

  • The unit will automatically shut off when the water tank is full or the desired humidity level is reached.
  • It will automatically restart when the tank is emptied and reinserted, or when the humidity rises above the set level.
  • The unit features auto-restart after a power outage, resuming previous settings.

5. Maintenance

Regular maintenance ensures optimal performance and longevity of your dehumidifier.

5.1 Cleaning the Air Filter

The air filter should be cleaned every two weeks or more frequently depending on usage.

  1. Turn off the dehumidifier and unplug it from the power outlet.
  2. Remove the air filter from the rear of the unit (refer to Figure 5.1).
  3. Wash the filter with warm, soapy water. Rinse thoroughly and allow it to air dry completely before reinserting.
  4. Reinstall the dry filter into the unit.
COMFEE' MDDN-12DEN7 Rear Air Filter Removal

Figure 5.1: Rear view of the dehumidifier showing the removable air filter for cleaning.

5.2 Emptying the Water Tank

When the "Bucket Full" indicator illuminates, the water tank needs to be emptied.

  1. Gently pull out the water tank from the front of the unit.
  2. Carefully carry the tank to a sink or drain and empty the collected water.
  3. Reinsert the empty water tank firmly into the unit. The unit will resume operation.
COMFEE' MDDN-12DEN7 Water Tank Removal

Figure 5.2: Image showing the water tank being removed from the dehumidifier for emptying.

5.3 Cleaning the Unit Exterior

Wipe the exterior with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.

6. Troubleshooting Guide

Before contacting customer service, refer to this guide for common issues.

ProblemPossible CauseSolution
Dehumidifier does not turn on.No power, power cord loose, water tank full or incorrectly inserted.Check power connection, empty and reinsert water tank.
No water collected.Room humidity too low, temperature too low, air filter clogged, unit in defrost mode.Increase desired humidity, clean air filter, allow unit to defrost.
Unit is noisy.Unit not on a level surface, air filter clogged.Place on a level surface, clean air filter.
"Bucket Full" indicator is on, but tank is not full.Water tank sensor malfunction or debris.Remove and reinsert tank, check for debris around sensor.

7. Product Specifications

  • Model: MDDN-12DEN7
  • Dehumidification Capacity: 12 Liters/day
  • Water Tank Volume: 2.1 Liters
  • Recommended Room Size: 20-35 m² (up to 50m² max)
  • Dimensions (L x W x H): 32 x 21.5 x 42 cm
  • Weight: 11.25 kg
  • Power Supply: 230V
  • Rated Power: 340 Watts
  • Airflow Capacity: 118 m³/h
  • Noise Level: 46 dB
  • Refrigerant: R290 (Eco-friendly)
  • Special Features: Anti-overflow, Automatic shut-off, Adjustable humidity control, Automatic defrost, Built-in casters and handle.

8. Warranty and Support

COMFEE' offers a 2-year manufacturer's warranty for this product. For warranty claims, technical support, or spare parts inquiries, please contact COMFEE' customer service. Keep your proof of purchase for warranty validation.

Visit the official Comfee Store for more information and product registration.

9. Instructional Videos

Watch these videos for visual guidance on using your dehumidifier.

9.1 Discover the Benefits of a Pro Breeze Dehumidifier

This video demonstrates the general benefits and features of a dehumidifier, including combating mold, reducing condensation, and ease of use with an LED touch panel and timer. While featuring a Pro Breeze model, the principles apply to the COMFEE' dehumidifier's function.

Related Documents - MDDN-12DEN7

Preview Comfee MDDO-10DEN7 & MDDO-12DEN7 Dehumidifier User Manual
Comprehensive user manual for Comfee dehumidifier models MDDO-10DEN7 and MDDO-12DEN7. This guide provides detailed instructions on operation, safety precautions, cleaning, maintenance, and troubleshooting for optimal performance.
Preview Comfee Dehumidifier User Manual: CDDOE-10DEN7-QA3, CDDOE-12DEN7-QA3
User manual for Comfee dehumidifiers, model numbers CDDOE-10DEN7-QA3 (EU) and CDDOE-12DEN7-QA3 (EU). Includes safety precautions, operating instructions, cleaning, maintenance, and troubleshooting.
Preview Comfee Dehumidifier MDDQ-10DEN7-QA3 & MDDQ-12DEN7-QA3 Owner's Manual & Installation Guide
Comprehensive owner's and installation manual for Comfee dehumidifier models MDDQ-10DEN7-QA3 and MDDQ-12DEN7-QA3. Covers safety precautions, preparation, operating instructions, care and maintenance, and troubleshooting.
Preview Comfee Portable Air Conditioner MPPHA-07CRN7 Instruction Manual
This document provides comprehensive instructions for the Comfee portable air conditioner, model MPPHA-07CRN7. It covers safety precautions, installation, operation, maintenance, and troubleshooting for optimal use.
Preview Comfee MDDP3-30DEN7 Dehumidifier Owner's Manual - Installation, Operation, and Maintenance Guide
Comprehensive owner's manual for the Comfee MDDP3-30DEN7 dehumidifier. Includes installation instructions, operating procedures, safety precautions, care and maintenance guidelines, and troubleshooting tips for optimal performance and longevity.
Preview Comfee Dehumidifier Owner's Manual MDDP3-30DEN7
This owner's manual provides comprehensive instructions for the Comfee Dehumidifier, model MDDP3-30DEN7. It covers safety precautions, identification of parts, operating instructions, care and maintenance, and troubleshooting tips to ensure safe and efficient use of the appliance.