1. Introduction
This manual provides comprehensive instructions for the safe and efficient operation of your Cecotec BigDry 10000 Expert Connected Dehumidifier. Please read it thoroughly before use and retain it for future reference. This dehumidifier is designed to reduce humidity levels in spaces up to 60 m², featuring a 30 L/day dehumidification capacity and a 6 L removable water tank.
Key features include Wi-Fi control via your smartphone, a dedicated laundry drying function, and a programmable timer for up to 24 hours with automatic shut-off. It also allows you to set your desired ambient humidity between 30% and 90%.
2. Safety Instructions
To ensure safe operation, always follow these basic precautions:
- Read all instructions carefully before operating the appliance.
- Ensure the appliance is properly grounded.
- Do not block the air inlet or outlet vents. Maintain at least 20 cm clearance from walls and other objects.
- Do not operate the dehumidifier near water or in excessively wet environments.
- After transport, allow the unit to stand upright for at least 24 hours before plugging it in. This allows the refrigerant to settle.
- Unplug the appliance before cleaning or performing any maintenance.
- Keep out of reach of children.
- Do not attempt to repair or modify the appliance yourself. Contact qualified service personnel.
3. Product Overview
Familiarize yourself with the main components and control panel of your dehumidifier.

Figure 1: Front view of the Cecotec BigDry 10000 Expert Connected Dehumidifier, showing its sleek white design and control panel on top.

Figure 2: Top view of the control panel, displaying digital humidity readout and various function buttons.
Control Panel Functions:
- Power Button: Turns the unit on or off.
- Mode/Humidity Setting: Adjusts desired humidity level (30%-90%) or selects operating modes.
- Fan Speed Button: Selects between high and low fan speeds.
- Timer Button: Sets the 24-hour programmable timer.
- Wi-Fi Indicator: Shows Wi-Fi connection status.
- Full Tank Indicator: Illuminates when the water tank is full and needs emptying.
- Laundry Drying Indicator: Shows when the laundry drying function is active.
- Digital Display: Shows current humidity level or timer settings.
4. Setup
- Unpacking: Carefully remove the dehumidifier from its packaging. Retain packaging materials for future storage or transport.
- Placement: Place the dehumidifier on a flat, stable surface in the desired room. Ensure there is at least 20 cm of clear space around all sides for proper airflow. The unit is suitable for areas up to 60 m².
- Initial Standby: If the unit has been transported horizontally, allow it to stand upright for a minimum of 24 hours before plugging it into a power outlet. This is crucial for the refrigerant system.
- Power Connection: Plug the power cord into a properly grounded electrical outlet.
- Water Tank: Ensure the 6-liter water tank is correctly inserted into the unit.
5. Operating Instructions
5.1 Basic Operation
- Power On/Off: Press the Power button on the control panel to turn the dehumidifier on or off.
- Setting Desired Humidity: Press the Mode/Humidity Setting button to cycle through desired humidity levels (30% to 90%). The unit will operate until the ambient humidity reaches the set level.
- Adjusting Fan Speed: Press the Fan Speed button to switch between high and low fan speeds.

Figure 3: A user adjusting settings on the dehumidifier's control panel, showing the digital display.
5.2 Special Functions
- Laundry Drying Function: Activate this mode to assist in drying clothes. The dehumidifier will operate continuously at a high fan speed to remove moisture from the air, speeding up the drying process. Look for the laundry drying indicator on the control panel.
- Programmable Timer: Press the Timer button to set the desired operating duration, from 1 to 24 hours. The unit will automatically turn off once the set time has elapsed.
- Wi-Fi Control: Download the Cecotec app on your smartphone. Follow the in-app instructions to connect your dehumidifier to your home Wi-Fi network. This allows you to remotely control settings, monitor humidity, and manage functions from your device.

Figure 4: The dehumidifier positioned near a clothes rack, illustrating its use in laundry drying mode.
6. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your dehumidifier.
6.1 Emptying the Water Tank
- When the Full Tank Indicator illuminates, the unit will automatically stop operating.
- Carefully pull out the 6-liter water tank from the side of the unit.
- Empty the collected water.
- Reinsert the empty water tank firmly into the dehumidifier until it clicks into place. The unit will resume operation.

Figure 5: A user demonstrating the removal of the water tank from the side of the dehumidifier.
6.2 Cleaning the Air Filter
The air filter should be cleaned regularly (e.g., every two weeks or as needed) to maintain efficiency.
- Turn off and unplug the dehumidifier.
- Locate and remove the air filter (refer to the product diagram for exact location).
- Clean the filter with a vacuum cleaner or wash it gently with warm, soapy water. Rinse thoroughly.
- Allow the filter to air dry completely before reinserting it. Do not use a dryer or direct heat.
6.3 General Cleaning
Wipe the exterior of the dehumidifier with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
7. Troubleshooting
If you encounter issues with your dehumidifier, consult the following table before contacting customer service.
| Problem | Possible Cause | Solution |
|---|---|---|
| Dehumidifier does not turn on. | No power supply; power cord not plugged in; power outage. | Check power connection; ensure outlet is functional; check circuit breaker. |
| No water collected or low dehumidification. | Ambient humidity is too low; air filter is clogged; temperature is too low; unit recently moved. | Increase desired humidity setting; clean air filter; ensure room temperature is above 5°C; allow unit to stand upright for 24 hours if recently moved. |
| Full Tank Indicator is on, but tank is not full. | Water tank not properly inserted; float switch malfunction. | Reinsert water tank correctly; contact customer service if issue persists. |
| Unit is noisy. | Unit not on a level surface; air filter clogged; internal component issue. | Place on a level surface; clean air filter; contact customer service if noise is excessive. |
| Wi-Fi connection fails. | Incorrect Wi-Fi password; unit too far from router; router issues. | Verify Wi-Fi password; move unit closer to router; restart router; ensure app is updated. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Cecotec |
| Model Number | 08315 |
| Color | White |
| Product Dimensions (L x W x H) | 33.5 x 23 x 57 cm |
| Item Weight | 12.65 kg |
| Dehumidification Capacity | 30 L/day |
| Water Tank Capacity | 6 Liters |
| Power | 580 Watts |
| Material | Plastic |
| Number of Speeds | 2 |
| Recommended Coverage Area | Up to 60 m² |
| Special Features | Wi-Fi Control, Laundry Drying Function, Full Tank Warning, Programmable Timer |
| Included Components | Dehumidifier unit, Water Tank |
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation included with your purchase or visit the official Cecotec website. You may also contact Cecotec customer service directly for assistance.







