1. Introduction
Thank you for choosing the Hiorucet 12-Inch Wall Mounted Shutter Exhaust Fan. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your new exhaust fan. Please read this manual thoroughly before use and retain it for future reference.
This industrial-grade exhaust fan is designed for effective air exchange in various environments such as greenhouses, garages, shops, attics, and chicken coops. It features a robust full-metal construction, a quiet and durable motor, and automatic louvers for enhanced functionality.
2. Safety Information
WARNING: To reduce the risk of fire, electric shock, or injury to persons, observe the following:
- Read all instructions before installing or using this fan.
- Ensure the power supply matches the fan's specifications (120V, 60Hz).
- Always disconnect power before servicing or cleaning the unit.
- Installation must be performed by a qualified person in accordance with all applicable codes and standards.
- Do not use this fan with any solid-state speed control device unless specifically designed for it.
- Keep hands and foreign objects away from the fan blades during operation.
- Do not operate the fan with a damaged cord or plug.
- This fan is intended for general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapors.
3. Package Contents
Verify that all components are present and undamaged:
- 1 x Hiorucet 12-Inch Wall Mounted Shutter Exhaust Fan Unit
- 1 x 1.8m Power Cord with ON/OFF Switch
- Mounting Hardware (screws, anchors - may vary)
4. Setup and Installation
The Hiorucet 12-inch exhaust fan is designed for easy wall mounting. Follow these steps for proper installation:
- Choose a Location: Select a suitable wall location that allows for effective air circulation and has access to a 100-120V power outlet. Ensure the mounting surface is strong enough to support the fan's weight.
- Prepare the Opening: Create an opening in the wall that accommodates the fan's dimensions. The fan measures approximately 14.96 inches by 14.96 inches. Refer to the dimension diagram below for precise measurements.
- Mount the Fan: Position the fan unit into the prepared opening. Secure the fan to the wall using appropriate mounting hardware (not always included, check package contents). Ensure the fan is level and firmly attached.
- Connect Power: Plug the 1.8m power cord into a standard 100-120V US power outlet. The fan includes an integrated ON/OFF switch on the cord for convenient operation.

Figure 4.1: Dimensions of the 12-inch Shutter Exhaust Fan. The fan measures 14.96 inches by 14.96 inches, with a depth of 7.54 inches.

Figure 4.2: Power cord connection and typical installation environments. The fan comes with a 1.8m power cord and an ON/OFF switch for easy plug-and-play installation in locations like greenhouses, garages, and sheds.
Installation Video
Video 4.1: Official product video demonstrating the features and operation of the Hiorucet 12-inch shutter exhaust fan, including its 1.8m power cord and installation overview.
5. Operating Instructions
Operating your Hiorucet exhaust fan is straightforward:
- Power On: Locate the ON/OFF switch on the power cord. Flip the switch to the 'ON' position. The fan will begin to operate, and the automatic louvers will open.
- Power Off: To stop the fan, flip the switch to the 'OFF' position. The fan will cease operation, and the automatic louvers will close, providing protection against dust, rain, and insects.
The fan is designed for continuous operation to maintain optimal air quality and temperature in your chosen environment. Its quiet operation ensures minimal disturbance.

Figure 5.1: Fan in operation, demonstrating airflow and its effectiveness in removing heat, odors, cloudy air, and floating dust.

Figure 5.2: Automatic louver function. Louvers open when the fan is on for ventilation and close when the fan is off for protection.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your exhaust fan.
- Cleaning: Periodically clean the fan blades and louvers to prevent dust and debris buildup, which can reduce airflow and efficiency. Disconnect power before cleaning. Use a soft cloth and mild detergent if necessary.
- Motor: The fan features a permanently lubricated motor, requiring no additional lubrication.
- Inspection: Regularly inspect the fan for any signs of wear, damage, or loose components. Ensure the power cord is intact and free from cuts or fraying.
7. Troubleshooting
If you encounter issues with your exhaust fan, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on | No power, switch off, faulty cord/plug | Check power outlet, ensure switch is ON, inspect cord for damage. |
| Reduced airflow | Dust/debris on blades/louvers, obstruction | Disconnect power and clean fan blades and louvers. Remove any obstructions. |
| Unusual noise during operation | Loose components, foreign object, damaged blades | Disconnect power and inspect for loose screws or foreign objects. Check fan blades for damage. |
| Louvers not opening/closing | Obstruction, mechanism issue | Disconnect power and check for obstructions around the louver mechanism. |
If the problem persists after attempting these solutions, please contact customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Hiorucet |
| Model | 12'' Exhaust Fan (B0F8J9MFWS) |
| Power Source | Corded Electric |
| Voltage | 100-120V |
| Wattage | 60W |
| Frequency | 60Hz |
| Air Flow Capacity | 1030 CFM |
| Speed | 1688 RPM |
| Material | Galvanized Steel Frame, Aluminum Louvers, Aluminum Alloy Fan Blades |
| Product Dimensions (Fan Unit) | 14.96" x 14.96" x 7.54" (L x W x D) |
| Power Cord Length | 1.8m |
| Special Features | Automatic Louver, Low Noise, Permanently Lubricated Motor |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Control Method | Push Button (ON/OFF Switch) |

Figure 8.1: Key specifications and material features of the exhaust fan.

Figure 8.2: Exploded view illustrating the full metal construction and components, including the permanently lubricated motor, galvanized steel frame, and aluminum alloy parts.

Figure 8.3: Comparison highlighting the pure copper motor used in the Hiorucet fan, known for its durability and longer service life.
9. Warranty Information
This product is covered by a manufacturer's warranty. For specific details regarding warranty coverage, duration, and claims process, please refer to the warranty card included with your purchase or contact the seller directly. Keep your proof of purchase for warranty validation.
10. Support and Contact
For technical assistance, troubleshooting beyond this manual, or inquiries regarding your Hiorucet 12-Inch Wall Mounted Shutter Exhaust Fan, please contact the seller through the platform where you made your purchase. Provide your model number (B0F8J9MFWS) and a detailed description of the issue for efficient support.