1. Introduction
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your PELONIS 20 Inch Box Fan. Please read this manual thoroughly before using the appliance and retain it for future reference.
The PELONIS 20 Inch Box Fan is designed to provide powerful and versatile airflow for various indoor environments, including bedrooms, offices, living rooms, and garages. Its lightweight design and multiple speed settings offer customizable comfort and efficient air circulation.
2. Important Safety Instructions
READ ALL INSTRUCTIONS BEFORE USING THIS FAN.
- Always unplug the fan before cleaning or servicing.
- Do not operate the fan with a damaged cord or plug. If the cord or plug is damaged, contact qualified service personnel.
- 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.
- This fan is intended for indoor use only. Do not use outdoors or in wet locations.
- Do not insert fingers or foreign objects into any ventilation or exhaust opening.
- Do not block air openings or operate near curtains or other materials that may block airflow.
- Ensure the fan is placed on a stable, level surface to prevent tipping.
- Keep the fan away from heat sources, open flames, and flammable materials.
- Supervise children when the fan is in operation.
3. Parts and Features
Familiarize yourself with the components of your PELONIS 20 Inch Box Fan:
- Fan Grille: Front and rear protective covers.
- Fan Blades: Five-blade design for efficient air movement.
- Control Knob: Used to select speed settings (Off, Speed 1, Speed 2, Speed 3).
- Integrated Handle: For easy portability.
- Stable Base/Feet: Provides stability for floor or tabletop use.

Figure 3.1: Front view of the PELONIS 20 Inch Box Fan, showing the fan grille and control knob.

Figure 3.2: Exploded view of the fan, highlighting the high-quality motor and five-blade design.
4. Setup
The PELONIS 20 Inch Box Fan comes fully assembled and ready for use. No assembly is required.
- Placement: Position the fan on a firm, level surface. Ensure there is adequate space around the fan for proper airflow. It can be placed on the floor, a tabletop, or securely in a window opening.
- 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.

Figure 4.1: The fan positioned in a window for efficient air intake or exhaust. Dimensions are 20.6 inches wide and 21.3 inches high.

Figure 4.2: Examples of fan placement in different indoor environments such as a kitchen, storehouse, motorhome, and gymnasium.
5. Operating Instructions
To operate your PELONIS 20 Inch Box Fan:
- Turn On: Rotate the control knob clockwise from the "OFF" position to select your desired speed setting.
- Speed Settings:
- Speed 1 (Low): Provides a gentle breeze, suitable for quiet environments or continuous background air circulation.
- Speed 2 (Medium): Offers moderate airflow for general cooling and ventilation.
- Speed 3 (High): Delivers maximum airflow (up to 2295 CFM) for rapid cooling or ventilating larger spaces.
- Turn Off: Rotate the control knob counter-clockwise until it clicks into the "OFF" position.

Figure 5.1: Diagram illustrating the three wind speed settings and their effective throw distances.
Note: The fan is designed for portability, weighing approximately 3.2 pounds. Use the integrated handle for easy transport between rooms or locations.

Figure 5.2: The fan's lightweight design and built-in handle facilitate easy portability.
6. Maintenance and Cleaning
Regular cleaning and maintenance will ensure optimal performance and extend the lifespan of your fan.
- Before Cleaning: Always unplug the fan from the power outlet before attempting any cleaning or maintenance.
- Exterior Cleaning: Use a soft, damp cloth to wipe the exterior surfaces of the fan. Do not use abrasive cleaners or solvents, as these may damage the finish.
- Grille Cleaning: Dust and lint can accumulate on the fan grilles. Use a vacuum cleaner with a brush attachment or a soft brush to gently remove dust from the front and rear grilles.
- Blade Cleaning: The fan blades are not designed to be easily removed for cleaning. For thorough cleaning of the blades, use a compressed air can or a long, thin brush to reach through the grilles.
- Storage: If storing the fan for an extended period, cover it with a plastic bag or cloth to protect it from dust. Store in a cool, dry place.
Note: Do not immerse the fan in water or allow water to drip into the motor housing.
7. Troubleshooting
Before contacting customer support, please refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on. | No power supply. Fan not plugged in. Control knob is in "OFF" position. | Check if the power outlet is working. Ensure the fan is securely plugged into a 120V AC outlet. Rotate the control knob to Speed 1, 2, or 3. |
| Reduced airflow. | Grilles or blades are obstructed by dust/debris. Fan is on a low speed setting. | Unplug the fan and clean the grilles and blades as described in the Maintenance section. Increase the speed setting using the control knob. |
| Fan is unusually noisy. | Fan is not on a level surface. Debris caught in blades. Normal operating noise at higher speeds. | Place the fan on a stable, level surface. Unplug the fan and inspect for any foreign objects. Higher speeds naturally produce more noise. This is normal for powerful fans. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | PSFB50M1WWV |
| Brand | PELONIS |
| Type | Box Fan |
| Color | White |
| Power Source | AC (120 Volts) |
| Wattage | 55 watts |
| Product Dimensions (D x W x H) | 5.6"D x 20.6"W x 21.3"H |
| Item Weight | 3.2 Pounds |
| Number of Blades | 5 |
| Air Flow Capacity | 2295 Cubic Feet Per Minute (CFM) |
| Wind Speed | 25 Feet Per Second (ft/s) |
| Noise Level | 25 dB (at lowest setting) |
| Control Method | Touch (Control Knob) |
| Indoor/Outdoor Usage | Indoor |
| UPC | 810049712174 |
9. Warranty and Customer Support
The PELONIS 20 Inch Box Fan is backed by a 1-year warranty for lasting performance, as stated in the product features.
For warranty claims, technical assistance, or any questions not covered in this manual, please contact PELONIS customer support through their official website or the retailer where the product was purchased.
For more information, visit the official PELONIS Store on Amazon.





