1. Introduction
Thank you for choosing the PELONIS 20 Inch Box Fan. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your fan. Please read these instructions thoroughly before use and retain them for future reference.

Image 1.1: Front view of the PELONIS 20 Inch Box Fan.
2. Important Safety Instructions
When using electrical appliances, basic precautions should always be followed to reduce the risk of fire, electric shock, and injury to persons, including the following:
- Read all instructions before using this fan.
- This fan is for indoor use only. Do not use outdoors or in wet locations.
- Do not operate any fan with a damaged cord or plug. Discard fan or return to an authorized service facility for examination and/or repair.
- Do not run cord under carpeting. Do not cover cord with throw rugs, runners, or similar coverings. Arrange cord away from traffic area and where it will not be tripped over.
- Always unplug the fan before moving, cleaning, or servicing.
- Do not insert fingers or foreign objects into any opening on the fan.
- Do not block air openings or operate near curtains or other materials that could block airflow.
- Close supervision is necessary when any appliance is used by or near children.
- Do not use this fan with any solid-state speed control device.
- While the fan is designed for versatile placement including windows, avoid exposure to rain or excessive moisture to prevent electrical hazards.
3. Package Contents
Upon opening the package, verify that all components are present and in good condition:
- 1 x PELONIS 20 Inch Box Fan (Model PSFB50M1BBV)
4. Product Features
The PELONIS 20 Inch Box Fan is engineered for effective air circulation and user convenience:
- Powerful Airflow: Delivers up to 2,295 Cubic Feet Per Minute (CFM) of air, with a wind speed of 25 feet per second, ensuring efficient cooling and air movement.
- Three Speed Settings: Adjustable fan speeds (Low, Medium, High) to customize airflow intensity for various comfort levels.
- Versatile Placement: Designed for use as a floor fan, tabletop fan, or window fan.
- Lightweight and Portable: Weighs approximately 3.15 pounds, featuring a built-in handle for easy transport between rooms.
- Durable Construction: Equipped with a reliable copper motor and five robust blades for lasting performance.
- Energy Efficient: Operates at 55 watts, providing powerful cooling with minimal energy consumption.

Image 4.1: Illustration of the fan's high-quality motor and 5-blade design.
5. Setup
The PELONIS 20 Inch Box Fan requires no assembly and is ready for use directly out of the box.
5.1 Placement
Place the fan on a stable, flat surface. Ensure there is adequate space around the fan for unobstructed airflow. Keep the fan away from loose items like curtains or papers that could be drawn into the blades.
Image 5.1: The fan positioned on a floor, demonstrating typical placement.
5.2 Power Connection
Plug the fan's power cord into a standard 120V AC electrical outlet. Ensure the outlet is easily accessible for quick disconnection if needed.
6. Operating Instructions
The fan is controlled via a rotary knob located on the front panel.
- Turning On: Rotate the control knob clockwise from the 'OFF' position. The first click will activate the fan at the HIGH speed setting.
- Adjusting Speed: Continue rotating the knob clockwise to cycle through the speed settings: HIGH, MEDIUM, LOW.
- Turning Off: Rotate the control knob counter-clockwise until it clicks into the 'OFF' position.
Image 6.1: The control knob on the front of the fan for power and speed selection.
7. Placement Options
The PELONIS 20 Inch Box Fan offers flexible placement to suit various cooling needs:
- Floor Use: Position the fan on the floor to circulate air throughout a room, ideal for general cooling or improving air circulation.
- Tabletop Use: Place the fan on a desk, counter, or table for more focused, personal cooling.
- Window Use: The fan's design allows for secure placement in a window opening to draw in fresh air or exhaust stale air. When using in a window, ensure the fan is protected from rain and moisture. Do not operate the fan if it is exposed to water.
Image 7.1: The fan positioned in a window for air intake or exhaust.
Image 7.2: Examples of fan placement in various indoor environments.
8. Maintenance
Regular cleaning helps maintain the fan's performance and extends its lifespan.
8.1 Cleaning
- Always unplug the fan from the power outlet before cleaning.
- Use a soft, damp cloth to wipe the exterior surfaces of the fan. Do not use abrasive cleaners or solvents.
- To clean the fan blades, use a vacuum cleaner with a brush attachment or a soft cloth to gently remove dust and debris from the grilles and blades. Do not attempt to disassemble the fan for cleaning.
- Ensure the fan is completely dry before plugging it back in and operating.
8.2 Storage
When not in use for extended periods, store the fan in a cool, dry place, preferably in its original packaging, to protect it from dust and damage.
9. Troubleshooting
If you encounter issues with your fan, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on. | No power supply. Fan not plugged in. Control knob in 'OFF' position. | Check if the power cord is securely plugged into a working outlet. Rotate the control knob to a speed setting (LOW, MEDIUM, HIGH). |
| Low airflow. | Fan speed set too low. Air intake/output blocked. Dust accumulation on blades/grilles. | Increase the fan speed using the control knob. Ensure no objects are blocking the front or rear grilles. Clean the fan blades and grilles as per maintenance instructions. |
| Unusual noise or rattling. | Fan not on a stable surface. Foreign object inside the fan. Loose components. | Place the fan on a firm, level surface. Unplug the fan and carefully inspect for any foreign objects. If found, remove them. Do not attempt to open the fan casing. If the noise persists, discontinue use and contact customer support. |
10. Specifications
| Feature | Specification |
|---|---|
| Brand | PELONIS |
| Model Number | PSFB50M1BBV |
| Type | Box Fan |
| Size | 20 Inch |
| Color | Black |
| Product Dimensions (D x W x H) | 5.6" x 20.6" x 21.3" |
| Item Weight | 3.15 Pounds |
| Power Source | AC (120 Volts) |
| Wattage | 55 Watts |
| Number of Blades | 5 |
| Number of Power Levels | 3 |
| Air Flow Capacity | 2295 Cubic Feet Per Minute (CFM) |
| Speed | 25 Feet Per Second |
| Noise Level | 25 Decibels |
| Control Method | Touch (Rotary Knob) |
| Indoor/Outdoor Usage | Indoor |
| Assembly Required | No |
11. Warranty and Support
The PELONIS 20 Inch Box Fan (Model PSFB50M1BBV) is backed by a 1-year warranty from the date of purchase, covering defects in materials and workmanship under normal use.
For warranty claims, technical support, or any questions regarding your product, please contact PELONIS customer service. Refer to the product packaging or the official PELONIS website for the most current contact information.
Please have your model number (PSFB50M1BBV) and proof of purchase ready when contacting support.





