1. Introduction
This manual provides instructions for the proper installation, maintenance, and troubleshooting of EtliN Hepa Filters, designed for use with the Cecotec Conga 2690 Robotic Vacuum Cleaner. Adhering to these guidelines will help ensure optimal performance and longevity of your vacuum cleaner's filtration system.
2. Product Overview
The EtliN Hepa Filter set includes 5 high-efficiency particulate air filters, crucial for trapping fine dust, allergens, and other airborne particles, preventing them from recirculating into your home's air. These filters are designed to maintain the air quality and cleaning efficiency of your robotic vacuum.

Figure 1: Overview of EtliN replacement parts, including Hepa filters and side brushes. This product specifically includes 5 Hepa filters.
3. Compatibility
These EtliN Hepa Filters are specifically designed to be compatible with the following robotic vacuum cleaner model:
- Cecotec Conga 2690 Robotic Vacuum Cleaner
Using these filters with incompatible models may result in improper fit or reduced performance.
4. Safety Information
Please observe the following safety precautions when handling and replacing vacuum cleaner parts:
- Always turn off and unplug your robotic vacuum cleaner before performing any maintenance or part replacement.
- Keep replacement parts out of reach of children and pets.
- Do not attempt to modify the filters. Use them as intended.
- Dispose of old filters responsibly according to local regulations.
5. Installation (Hepa Filter Replacement)
Follow these steps to replace the Hepa filter in your Cecotec Conga 2690 Robotic Vacuum Cleaner:
- Power Off: Ensure the robotic vacuum cleaner is turned off and disconnected from its charging base.
- Access Dust Bin: Locate and remove the dust bin from the vacuum cleaner. Refer to your vacuum's original manual if you are unsure how to remove the dust bin.
- Remove Old Filter: Open the dust bin compartment to expose the existing Hepa filter. Carefully remove the old filter, noting its orientation.
- Clean Dust Bin: Empty the dust bin and clean any debris from the filter compartment.
- Insert New Filter: Place a new EtliN Hepa Filter into the designated slot within the dust bin. Ensure it fits snugly and is oriented correctly.
- Close Dust Bin: Close the dust bin compartment securely and reinsert the dust bin into the robotic vacuum cleaner.
- Power On: You may now power on your vacuum cleaner.

Figure 2: A single EtliN Hepa filter, ready for installation.
6. Maintenance
Regular maintenance of your Hepa filters is essential for maintaining optimal cleaning performance and air quality. Filters should be checked and cleaned regularly, and replaced as needed.
6.1. Cleaning the Hepa Filter
- It is recommended to gently tap the filter over a waste bin to dislodge accumulated dust and debris.
- A soft brush or a small vacuum cleaner (on a low setting) can be used to carefully remove dust from the filter pleats.
- Do not wash the Hepa filter with water, as this can damage the filter material and reduce its effectiveness.
6.2. Filter Replacement Frequency
For best results, it is recommended to replace the Hepa filter every 2-3 months, depending on usage frequency and the amount of debris collected. In homes with pets or high dust levels, more frequent replacement may be necessary.
7. Troubleshooting
If you encounter issues after replacing your Hepa filter, consider the following:
- Reduced Suction Power:
- Ensure the new filter is installed correctly and securely.
- Check if the dust bin is properly seated and sealed.
- Verify that the filter is not clogged with excessive debris; clean or replace if necessary.
- Unusual Noise:
- Confirm the filter is seated correctly and not vibrating loosely.
- Inspect for any foreign objects trapped near the filter or in the dust bin.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | EtliN |
| Model Number | 2269 |
| Compatibility | Cecotec Conga 2690 Robotic Vacuum Cleaner |
| Item Weight | 1.76 ounces (total for 5 filters) |
| Package Dimensions | 1.18 x 0.79 x 0.39 inches |
| Number of Pieces | 5 Hepa Filters |
9. Warranty and Customer Support
For any questions regarding the EtliN Hepa Filters or for assistance with installation and maintenance, please contact your retailer or the manufacturer's customer support. Please retain your proof of purchase for warranty claims, if applicable.