Introduction
Thank you for choosing the Severin HV 7155 Cordless Vacuum Cleaner. This manual provides important information on the safe use, operation, and maintenance of your appliance. Please read it thoroughly before first use and keep it for future reference.
Safety Instructions
- Always ensure the appliance is switched off and unplugged before cleaning or performing maintenance.
- This appliance is intended for household use only. Do not use it for commercial or industrial purposes.
- Do not vacuum liquids, hot ashes, burning cigarettes, or sharp objects.
- Keep hair, loose clothing, fingers, and all parts of the body away from openings and moving parts.
- Do not operate the vacuum cleaner without the dust container and filters properly installed.
- Use only the original charger supplied with the appliance.
- Do not expose the battery to high temperatures or direct sunlight.
- If the power cord or charger is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons to avoid a hazard.
- This appliance can be used by children aged 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved.
Package Contents
Please check that all items are present in the package:
- Severin HV 7155 Main Unit (Motorized Handheld Vacuum)
- Telescopic Tube
- Motorized Floor Brush with LED lighting
- Mini Turbo Brush (for upholstery and pet hair)
- Brush Nozzle
- Rigid Crevice Tool
- Wall Mount with Installation Hardware
- Charger
- HEPA Filter (pre-installed)

Figure 1: Included accessories: crevice tool, brush nozzle, and mini turbo brush.
Product Overview
Familiarize yourself with the main components of your Severin HV 7155 vacuum cleaner.

Figure 2: Key features of the Severin HV 7155, including the smart display, lightweight design, and adjustable telescopic tube.
- Main Unit: Contains the motor, dustbin, filters, and control panel.
- Telescopic Tube: Adjustable length for comfortable cleaning.
- Motorized Floor Brush: Equipped with LED lights for improved visibility and a rotating brush for effective cleaning on various surfaces.
- Smart Display: Shows remaining battery life and current suction mode.
- Control Buttons: Power On/Off, Max/Normal suction, Carpet/Floor mode.
Setup
1. Assembly
- Attach the Telescopic Tube: Insert the telescopic tube into the main unit until it clicks securely into place.
- Attach the Floor Brush: Connect the motorized floor brush to the other end of the telescopic tube, ensuring it locks.
- Adjust Tube Length: Press the release button on the telescopic tube and extend or retract it to your desired length. Release the button to lock it in position.

Figure 3: Adjusting the telescopic tube.
- Handheld Mode: To use as a handheld vacuum, detach the telescopic tube and floor brush from the main unit. Attach desired accessories directly to the main unit.

Figure 4: The vacuum can be used as a stick vacuum or a handheld unit.
2. Initial Charging
- Before first use, fully charge the vacuum cleaner for approximately 5 hours.
- Connect the charger to the charging port on the main unit and plug it into a wall outlet.
- The smart display will indicate the charging status.
3. Wall Mounting (Optional)
- Use the provided installation hardware to mount the wall bracket in a suitable location.
- Ensure the mounting location is near a power outlet for convenient charging.
- Hang the vacuum cleaner on the wall mount for storage and charging.

Figure 5: Wall-mounted charging and storage.
Operating Instructions
1. Powering On/Off and Suction Modes
- Press the Power button to turn the vacuum cleaner on or off.
- The smart display will show the current suction mode (Normal or Max) and remaining battery life.
- Press the "MAX" button to switch between Normal and Max suction power. Max mode provides stronger suction for tougher dirt.
- Press the "Carpet/Floor" button to optimize the brush speed for either hard floors or carpets.
Video 1: Demonstration of the Severin HV 7155 in operation, showcasing its maneuverability and the use of the MAX power setting for enhanced cleaning.
2. Using Attachments
- Mini Turbo Brush: Ideal for cleaning upholstery, pet beds, and removing pet hair from fabric surfaces. Attach directly to the main unit for handheld use.

Figure 6: Cleaning a sofa with the mini turbo brush.
- Brush Nozzle: Use for dusting delicate surfaces, shelves, or car interiors.

Figure 7: Dusting a countertop with the brush nozzle.
- Rigid Crevice Tool: Perfect for reaching tight corners, gaps, and edges.

Figure 8: Reaching high corners with the crevice tool.
3. Self-Standing Feature
- The Severin HV 7155 is designed with an independent parking function, allowing it to stand upright on its own during breaks in cleaning.

Figure 9: The vacuum standing independently.

Figure 10: Self-standing feature with handheld unit removed.
Maintenance
1. Emptying the Dustbin
- Empty the dustbin regularly, especially when the MAX fill line is reached.
- Press the dustbin release button and carefully remove the dustbin from the main unit.
- Open the dustbin lid and empty the contents into a waste bin.
- Reattach the dustbin to the main unit, ensuring it clicks into place.
2. Cleaning Filters
- The HEPA filter should be cleaned regularly to maintain optimal suction performance.
- Remove the filter assembly from the dustbin.
- Tap the filter gently over a waste bin to remove loose dust.
- If heavily soiled, the filter can be rinsed under cold running water. Ensure it is completely dry before reinserting. Do not use detergents.
- Replace the HEPA filter every 6-12 months, depending on usage.
3. Cleaning the Motorized Brush
- Periodically check the motorized brush for tangled hair or debris.
- Turn off the vacuum and detach the floor brush.
- Use scissors or a brush to carefully remove any tangled hair or fibers from the brush roll.
- Ensure the brush roll spins freely before reattaching.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum does not turn on. | Battery is discharged. | Charge the battery fully. |
| Low suction power. | Dustbin is full. Filter is clogged. Brush roll is obstructed. | Empty the dustbin. Clean or replace the filter. Remove obstructions from the brush roll. |
| Motorized brush not rotating. | Obstruction in the brush roll. Brush is not properly attached. | Clear any tangled hair or debris. Reattach the brush head securely. |
| Short battery runtime. | Battery not fully charged. Operating in MAX mode continuously. | Ensure battery is fully charged (5 hours). Use Normal mode for general cleaning to extend runtime. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Severin |
| Model Number | HV 7155 |
| Power Source | Battery (21.6V Lithium-ion) |
| Electric Power | 120 Watts |
| Run Time | Up to 40 minutes |
| Battery Charge Time | 5 Hours |
| Filter Type | HEPA Filter |
| Dustbin Capacity | 650 Milliliters |
| Noise Level | 82 Decibels (Max Power) |
| Weight | 2600 Grams (2.6 kg) |
| Dimensions (L x W x H) | 20L x 13W x 110H cm |
| Special Features | Telescopic tube, Front LED light, Carpet mode, HEPA filter, Self-standing function |
| Included Components | Main unit, telescopic tube, motorized floor brush, mini turbo brush, brush nozzle, crevice tool, wall mount, charger |
Warranty and Support
Severin products are manufactured to high-quality standards. In the unlikely event of a defect, please refer to your purchase documentation for warranty details. For technical support, spare parts, or service inquiries, please visit the official Severin website or contact their customer service department.
Manufacturer: SEVERIN Elektrogeräte GmbH
Website: www.severin.com





