1. Introduction
Thank you for choosing the Comfee CF-DEHU-30 Home Dehumidifier. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your appliance. Please read it thoroughly before use and keep it for future reference.
The Comfee CF-DEHU-30 is designed to effectively reduce humidity levels in your home, creating a more comfortable and healthier environment. It features a user-friendly display and control panel, continuous operation mode, an integrated handle for easy portability, anti-freeze protection, continuous drainage capability, a water level indicator, and swivel wheels. The unit also includes a timer for scheduled start and stop functions.
2. Safety Instructions
Important: Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and injury.
- Read all instructions before using the appliance.
- Do not operate the dehumidifier with a damaged cord or plug.
- Ensure the power supply matches the voltage specified on the rating label.
- Keep the appliance away from heat sources and direct sunlight.
- Do not block air inlets or outlets. Maintain at least 20 cm clearance around the unit.
- Do not insert objects into the air vents.
- Always unplug the unit before cleaning or performing any maintenance.
- Do not use the appliance in wet areas like bathrooms or laundries where it might come into contact with water.
- This appliance is for indoor use only.
- Children should be supervised to ensure they do not play with the appliance.
- If the product is used at temperatures below the minimum allowed limit, it will automatically stop operating and display a specific message.
3. Product Components
Familiarize yourself with the main parts of your Comfee CF-DEHU-30 dehumidifier.

Image 1: Front view of the Comfee CF-DEHU-30 Dehumidifier. It shows the main body of the unit, the control panel on top, and the water tank indicator on the lower front. The Comfee logo is visible on the upper front. Air is shown being expelled from the side vent.
- Control Panel: Digital display showing humidity levels and operating parameters.
- Air Inlet/Filter: Located at the rear (not visible in this image), where air is drawn in.
- Air Outlet: Located on the side, where dry air is expelled.
- Water Tank: Removable tank for collected moisture, with a 3-liter capacity.
- Water Level Indicator: Visible on the front of the water tank.
- Integrated Handle: For easy transportation of the unit.
- Swivel Wheels: For convenient movement across surfaces.
- Continuous Drainage Port: Located at the rear for connecting a drain hose (not visible in this image).
4. Setup
- Unpacking: Carefully remove the dehumidifier from its packaging. Retain packaging materials for future storage or transport.
- Placement:
- Place the unit on a firm, level surface capable of supporting its weight when the water tank is full.
- Ensure there is at least 20 cm (8 inches) of space around the unit for proper airflow. Do not place it against walls or furniture that could obstruct air circulation.
- Avoid placing the unit in direct sunlight or near heat-generating appliances.
- Do not use the unit in areas where water might splash onto it.
- Power Connection: Plug the power cord into a grounded electrical outlet. Ensure the outlet voltage matches the unit's requirements.
- Water Drainage Options:
- Manual Drainage (Water Tank): The unit will collect water in its 3-liter tank. When the tank is full, the unit will automatically shut off and indicate that the tank needs emptying.
- Continuous Drainage: For extended operation without emptying the tank, connect a suitable drain hose (not included) to the continuous drainage port at the rear of the unit. Ensure the hose is sloped downwards to allow gravity drainage into a floor drain or larger container.
5. Operating Instructions
The Comfee CF-DEHU-30 features an intuitive control panel for easy operation.
5.1 Control Panel Overview

Image 2: Close-up view of the control panel on the Comfee CF-DEHU-30 Dehumidifier. It displays various buttons and a digital screen for setting and monitoring humidity levels and operating modes.
The control panel displays both the set humidity value and the current room humidity. It also provides access to various operating parameters.
5.2 Basic Operation
- Power On/Off: Press the Power button to turn the unit on or off.
- Setting Desired Humidity: Use the Up and Down arrow buttons to adjust the desired humidity level (typically between 30% and 80% relative humidity). The unit will operate until the set humidity is reached, then cycle on and off to maintain it.
- Continuous Operation Mode: Press the Mode button (or similar, refer to specific button labels on your unit) to select continuous dehumidification. In this mode, the unit will run continuously regardless of the humidity level, ideal for maximum moisture removal. Humidity control cannot be maintained in this mode.
- Fan Speed: Adjust the fan speed (Low, Medium, High) using the Fan Speed button to control airflow and noise level.
- Timer Function:
- Press the Timer button to set a delayed start or stop time (up to 24 hours).
- Use the Up and Down buttons to set the desired delay in hours.
- The timer will automatically activate after a few seconds of inactivity.
5.3 Anti-Freeze Protection
The unit is equipped with an automatic anti-freeze function. If the ambient temperature drops below a certain threshold, the unit will automatically stop dehumidifying to prevent ice formation on the coils. A specific message will be displayed on the screen. Operation will resume automatically once the temperature rises.
6. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your dehumidifier.
6.1 Cleaning the Air Filter
- Frequency: Clean the air filter every two weeks or more frequently if the unit is used in a dusty environment.
- Removal: Turn off and unplug the unit. Locate the air filter (usually at the rear or side) and carefully remove it.
- Cleaning: Wash the filter with warm, soapy water. Rinse thoroughly and allow it to air dry completely before reinserting. Do not use a dishwasher or expose to direct heat.
- Reinstallation: Once dry, carefully place the filter back into its position.
6.2 Emptying the Water Tank
- When the water tank is full, the unit will beep and stop operating. The "Full Tank" indicator will illuminate.
- Carefully pull out the water tank from the front of the unit.
- Empty the collected water.
- Slide the empty tank back into the unit until it clicks into place. The unit will resume operation.
6.3 Cleaning the Unit 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.
7. Troubleshooting
Before contacting customer support, please refer to the following troubleshooting guide for common issues.
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on. | No power; power cord loose; water tank full or not properly inserted. | Check power connection; ensure tank is empty and correctly seated. |
| No water collected. | Humidity level already low; temperature too low; continuous drainage hose connected. | Check ambient humidity; ensure room temperature is above minimum operating range; disconnect continuous drain hose if manual collection is desired. |
| Unit runs but humidity does not decrease. | Air filter clogged; room too large; doors/windows open; unit in anti-freeze mode. | Clean air filter; ensure unit is sized for the room; close doors/windows; wait for anti-freeze mode to complete. |
| Unit is noisy. | Fan speed too high; unit not on a level surface; internal component issue. | Reduce fan speed; place on a level surface; if noise persists, contact support. |
| Error message on display. | Specific internal fault or low temperature condition. | Refer to the specific error code in your full manual (if available) or contact customer support. For low temperature, wait for room to warm up. |
8. Specifications
Key technical specifications for the Comfee CF-DEHU-30 Dehumidifier.
| Feature | Specification |
|---|---|
| Brand Name | Comfee |
| Model Name | CF-DEHU-30 |
| Model Number | CF-DEHU-30 |
| Product Type Name | Dehumidifier |
| Moisture Absorption Capacity | 30 Liters per day |
| Tank Volume | 3 Liters |
| Floor Area Coverage | Up to 80 square meters |
| Electrical Power | 800 Watts |
| Operating Mode | Continuous |
| Special Features | Continuous drainage, Timer |
| Color | White |
| Included Components | Dehumidifier - 30 Liters/day - R290 gas |
9. Warranty and Support
For warranty information, please refer to the warranty card included with your product or contact Comfee customer service. Keep your purchase receipt as proof of purchase.
If you encounter any issues not covered in the troubleshooting section, or require further assistance, please contact Comfee customer support through their official website or the contact details provided in your product packaging.