1. Introduction
This manual provides essential information for the safe and efficient use of your Zelmer ZVC3502N Antek Azul bagged vacuum cleaner. Please read these instructions carefully before operating the appliance and retain them for future reference. Proper use and maintenance will ensure optimal performance and extend the lifespan of your vacuum cleaner.
2. Safety Instructions
- Always ensure the power supply voltage matches the rating indicated on the appliance.
- Do not use the vacuum cleaner to pick up water or other liquids, hot ashes, sharp objects, or flammable/explosive substances.
- Never operate the appliance with a damaged power cord or plug. Contact authorized service personnel for repairs.
- Keep hair, loose clothing, fingers, and all parts of the body away from openings and moving parts.
- Unplug the vacuum cleaner from the power outlet before cleaning, performing maintenance, or when not in use.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Children should be supervised to ensure that they do not play with the appliance.
- Ensure all filters and the dust bag are correctly installed before operation.
3. Product Overview
Familiarize yourself with the components of your Zelmer ZVC3502N vacuum cleaner.

Figure 1: Overall view of the Zelmer ZVC3502N Antek Azul bagged vacuum cleaner, showcasing its blue and grey casing with the flexible hose connected to the front intake.

Figure 2: The Zelmer ZVC3502N vacuum cleaner with its full assembly, including the flexible hose, adjustable telescopic metal tube, and the main floor nozzle, ready for use.

Figure 3: A top-down view of the vacuum cleaner, highlighting the power adjustment dial (MIN to MAX) and the text indicating 'FLEXI WIRED HOSE HEPA 13 TURBO BRUSH', confirming the presence of a HEPA 13 filter.
Main Components:
- Main Unit: Contains the motor, dust bag compartment, and filters.
- Flexible Hose: Connects to the main unit and the telescopic tube.
- Telescopic Tube: Adjustable metal tube for extended reach.
- Floor Nozzle: For general floor cleaning.
- Power Cord: Retractable cord for power supply.
- Power Adjustment Dial: Controls suction power (MIN to MAX).
- Dust Bag Compartment: Located under the top lid.
- HEPA 13 Filter: High-efficiency particulate air filter, located at the rear exhaust.
4. Setup
Follow these steps to assemble your vacuum cleaner before first use.
- Attach the Flexible Hose: Insert the hose connector firmly into the suction inlet on the front of the main unit until it clicks into place.
- Assemble the Telescopic Tube: Connect the handle end of the flexible hose to the wider end of the telescopic tube.
- Attach the Floor Nozzle: Securely attach the desired floor nozzle to the narrow end of the telescopic tube.
- Check Dust Bag and Filters: Ensure a dust bag is correctly installed and all filters (motor protection filter, HEPA 13 exhaust filter) are in place before plugging in the appliance. Refer to the Maintenance section for details.
5. Operating Instructions
Operating your Zelmer ZVC3502N is straightforward.
- Power Connection: Pull out the power cord to the desired length and plug it into a suitable electrical outlet. Do not pull the cord beyond the yellow marker.
- Power On/Off: Press the power button (usually located on the top of the unit) to turn the vacuum cleaner on or off.
- Adjust Suction Power: Use the power adjustment dial on the top of the unit to increase or decrease suction power according to the cleaning task. Turn towards 'MIN' for delicate surfaces and 'MAX' for heavily soiled areas.
- Cleaning: Guide the floor nozzle over the surface to be cleaned. For different surfaces, adjust the nozzle settings if applicable (e.g., brush up for hard floors, brush down for carpets).
- Cord Rewind: After use, unplug the appliance from the outlet. Press the cord rewind button (usually located near the power cord exit) to automatically retract the power cord. Guide the cord with your hand to prevent uncontrolled retraction.
6. Maintenance
Regular maintenance ensures your vacuum cleaner operates efficiently and hygienically.
6.1. Changing the Dust Bag
The dust bag should be changed when the dust bag indicator is full or when suction power noticeably decreases.
- Unplug the vacuum cleaner from the power outlet.
- Open the dust bag compartment lid (usually by pressing a release button or lifting a latch).
- Carefully remove the full dust bag from its holder. Dispose of it hygienically.
- Insert a new, genuine Zelmer replacement dust bag into the holder, ensuring it is correctly seated and sealed.
- Close the dust bag compartment lid firmly until it clicks.
6.2. Cleaning/Replacing Filters
Your Zelmer ZVC3502N features a motor protection filter and a HEPA 13 exhaust filter.

Figure 4: The rear section of the vacuum cleaner with the filter compartment lid open, revealing the internal filter system, including the HEPA 13 filter.

Figure 5: A side view of the vacuum cleaner, clearly showing the 'HEPA 13' marking on the exhaust filter cover, indicating its location and type.
- Motor Protection Filter: This filter is usually located between the dust bag compartment and the motor. Check it regularly and clean it by tapping out dust or rinsing it under cold water if washable (ensure it is completely dry before re-inserting). Replace if damaged.
- HEPA 13 Exhaust Filter: This filter is located at the rear of the appliance. It should be checked periodically and replaced approximately once a year, or more frequently depending on usage. Do not wash HEPA filters unless specifically stated as washable.
6.3. Cleaning the Exterior
Wipe the exterior of the vacuum cleaner with a soft, damp cloth. Do not use abrasive cleaners or solvents.
7. Troubleshooting
If you encounter issues with your vacuum cleaner, refer to the table below for common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum cleaner does not switch on. | No power supply; plug not inserted correctly. | Check power cord and plug connection. Test the outlet with another appliance. |
| Low suction power. | Full dust bag; clogged filters; blocked hose/nozzle. | Change dust bag. Clean or replace filters. Check hose and nozzle for obstructions. |
| Unusual noise during operation. | Foreign object in fan/motor; damaged motor; clogged air passages. | Switch off and unplug. Check for obstructions in the hose or nozzle. If noise persists, contact service. |
| Dust escaping from the vacuum cleaner. | Dust bag not installed correctly; damaged dust bag; filters missing or incorrectly fitted. | Ensure dust bag is correctly seated. Replace damaged dust bag. Check and correctly install all filters. |
If the problem persists after attempting these solutions, please contact Zelmer customer support or an authorized service center.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | Zelmer |
| Model Number | ZVC3502N |
| Power | 900 Watts |
| Capacity (Dust Bag) | 3.5 Liters |
| Noise Level | 78 dB |
| Filter Type | HEPA 13 |
| Product Dimensions (L x W x H) | 78 x 32 x 22 cm (approximate) |
| Item Weight | 9.14 Kilograms |
| Power Source | Corded Electric |
9. Warranty and Support
Your Zelmer ZVC3502N vacuum cleaner comes with a manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions, including the warranty period and coverage details.
For technical assistance, spare parts, or service inquiries, please contact Zelmer customer support. Contact information can typically be found on the official Zelmer website or on your product packaging.
When contacting support, please have your model number (ZVC3502N) and purchase date readily available.





