1. Important Safety Instructions
Please read these instructions carefully before using the device. Save this instruction manual for future reference or for new users.
- Ensure the voltage of the mains matches the voltage indicated on the device's characteristics label and that the plug is grounded.
- This device is intended for home use only. Not suitable for commercial or industrial use.
- Do not place the device near heat sources, flammable substances, wet surfaces where it may fall or be pushed into water, or allow it to come into contact with water or other liquids. Do not use it outdoors.
- The surface of the product can reach high temperatures during operation. Do not leave the appliance unattended while in use.
- Regularly check that the power cord does not have visible damage. If the cable is damaged, it must be replaced by Cecotec's official technical service to avoid any type of danger.
- Always place the unit on a flat surface. Do not cover the device or place objects on it.
- Do not twist, bend, strain or damage the power cord in any way. Protect it from sharp edges and heat sources. Do not allow it to touch hot surfaces.
- Do not let the cable hang from the edge of the work surface.
- Do not immerse the cable, plug or any non-detachable part of the appliance in water or other liquids, or expose electrical connections to water.
- Make sure your hands are dry before handling the plug or turning on the appliance.
2. Product Overview
The Cecotec Conga Windroid 1390 Double Spray Connected is an advanced window cleaning robot designed to leave your glass surfaces spotless. It features a double spray system, multiple cleaning modes, and smart control options.

Package Contents
Upon unpacking, ensure all items are present:
- Conga Windroid 1390 Double Spray Connected Robot
- Remote Control
- Safety Rope
- Power Adapter and Cable
- 4 Washable Microfiber Mops
- User Manual

3. Setup
Attach Cleaning Mops
Securely attach a clean microfiber mop to the designated cleaning pad area on the robot's underside. The square design ensures optimal cleaning of edges and corners.

Rear view showing the cleaning pad attachment area. Fill Water Tank
Locate the water tank (100 ml capacity) and fill it with appropriate window cleaning solution or distilled water. Ensure the cap is securely closed to prevent leaks.
Connect Power and Safety Rope
Plug the robot into a power outlet. Attach the safety rope to a secure anchor point indoors, especially when cleaning exterior windows or high surfaces. This prevents falls and accidents.
Placement on Window
Place the robot firmly on the glass surface. Ensure it has a good seal before powering it on. The robot will adhere to the glass using its suction power.
4. Operating Instructions
The Conga Windroid 1390 offers flexible control via remote control or the Cecotec app.
Power On
Press the power button on the robot or the remote control to activate the suction and start the robot.
Select Cleaning Mode
Choose from 8 cleaning modes to adapt to your needs, whether cleaning dry or wet surfaces, and select the desired navigation route. Available modes include Z, N, ZN, and omnidirectional patterns for comprehensive coverage.

Robot cleaning a large window, illustrating various cleaning patterns. Double Spray Function
The robot effectively sprays water from both sides, ensuring a deep and complete cleaning of your glass surfaces. This feature works automatically during the cleaning cycle.
Monitoring and Control
You can monitor and control the robot's progress using the remote control or the dedicated Cecotec app on your smartphone. The robot has a 7.5-meter radius of action, making it ideal for large windows.

Top-down view of the robot cleaning a window. Automatic Stop and Safety
The robot is equipped with a safety rope and a 30-minute battery backup. This battery keeps the robot adhered to the glass at the end of cleaning or in case of power loss, preventing falls and accidents.
5. Maintenance
Cleaning Mops
The included microfiber mops are reusable and washable. After each use, remove the mops and wash them by hand or machine according to their care instructions. Ensure they are completely dry before reattaching.
Robot Body
Wipe the robot's exterior with a soft, dry cloth. Do not use abrasive cleaners or immerse the robot in water.
Sensors and Wheels
Periodically clean the sensors and wheels to ensure optimal navigation and adhesion. Use a soft brush or cloth to remove any dust or debris.
Water Tank
Empty and rinse the water tank after each use to prevent residue buildup. Allow it to air dry before storing.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Robot does not adhere to the window. | Insufficient suction; dirty surface; damaged mop. | Ensure the window surface is relatively clean. Check if the mop is properly attached and not overly wet. Verify power connection. |
| Robot leaves streaks. | Mops are dirty; incorrect cleaning solution; too much solution. | Replace or clean mops. Use recommended cleaning solution or distilled water. Reduce the amount of solution if manually applied. |
| Robot stops unexpectedly. | Power interruption; low battery backup; sensor obstruction. | Check power connection. Ensure safety rope is attached. Clean sensors. The robot's 30-minute battery backup should keep it adhered. |
| Remote control or app not working. | Batteries dead; out of range; app not connected. | Replace remote control batteries. Ensure robot is within range. Reconnect app to robot via Bluetooth/Wi-Fi. |
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Cecotec |
| Model | Conga Windroid 1390 Double Spray Connected |
| Certification | CE |
| Cleaning Technology | Double Spray System |
| Cleaning Modes | 8 (including Z, N, ZN, omnidirectional) |
| Control Methods | Remote Control, Cecotec App |
| Action Radius | 7.5 meters |
| Safety Features | Safety Rope, 30-minute Battery Backup |
| Mops Included | 4 reusable and washable microfiber mops |
| Water Tank Capacity | 100 ml |
| Suitable Surfaces | Glass, tiles, mirrors, blackboards |
| Design | Square for optimal edge and corner cleaning |
| Weight | 1.0 kg (approx.) |
8. User Tips
- For best results, pre-clean heavily soiled windows to remove loose dirt before using the robot.
- Ensure the microfiber mops are clean and slightly damp (not soaking wet) for optimal cleaning and streak-free finish.
- Always attach the safety rope to a sturdy anchor point, especially when cleaning high or exterior windows.
- Regularly check the water tank level to ensure continuous spraying during cleaning cycles.
- Experiment with different cleaning modes to find the most effective pattern for various window sizes and shapes.
9. Warranty and Support
Cecotec products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the official Cecotec website or contact their customer service directly. Keep your purchase receipt as proof of purchase.





