1. Product Overview
The TTiiLoe JYF-50S is a compact 2-inch (50mm) duct extractor fan designed for efficient air circulation and ventilation in small spaces. It features a 12V DC motor, offering low power consumption and continuous operation. This fan is suitable for various applications requiring high pressure and airflow with a low noise level.
Image 1.1: The TTiiLoe JYF-50S duct extractor fan shown with its included AC/DC power adapter.
Image 1.2: A size comparison of the mini 2-inch duct fan with a typical mobile phone, highlighting its compact design.
2. Safety Information
- Ensure the power supply matches the fan's voltage requirements (12V DC).
- Do not operate the fan in environments with excessive moisture or flammable gases.
- Keep fingers and foreign objects away from the fan blades during operation.
- Disconnect power before performing any maintenance or cleaning.
- This fan is designed for ventilation purposes. Avoid using it for unintended applications.
3. Setup and Installation
3.1 Unpacking
Carefully remove the fan and all components from the packaging. Verify that all parts are present and undamaged.
3.2 Component Identification
Image 3.1: The fan unit and the AC/DC power adapter are separate components.
3.3 Mounting the Fan
The duct booster fan can be mounted at any angle and point within a ventilation system. It is designed to be integrated with 50mm (2-inch) or 20mm PVC pipes using the provided transfer interface. Multiple fans can be installed in series within a single system to increase airflow or pressure.
- Duct Connection: Connect the fan to appropriate 50mm or 20mm PVC ducting. Ensure a secure and airtight connection to maximize efficiency.
- Orientation: Observe the airflow direction arrow indicated on the fan body to ensure correct installation for desired air movement.
Image 3.2: Side view of the fan, illustrating the airflow direction indicator.
3.4 Power Connection
Connect the provided AC/DC power adapter to the fan's power input. Then, plug the adapter into a suitable electrical outlet. Ensure the plug type is compatible with your region's electrical standards.
4. Operating Instructions
Once properly installed and connected to power, the fan will begin operation. This model is a non-adjustable speed variant, meaning it operates at a constant speed when powered on.
- Power On/Off: The fan operates when connected to power and stops when disconnected. There is no separate on/off switch on this specific model.
- Continuous Operation: The 12V DC motor is designed for continuous operation, capable of running for 24 hours without requiring a rest period.
- Applications: This fan is suitable for ventilation in small spaces such as greenhouses, grow tents, pet boxes, shoe cabinets, and bathrooms.
Image 4.1: Examples of common applications for the duct extractor fan, including physiotherapy areas, shoe cabinets, pet boxes, and bathrooms.
5. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your fan.
- Regular Inspection: Periodically inspect the fan and its operating environment. Check for any signs of excessive dust accumulation on the impeller, motor, or protective grilles. Dust buildup can reduce efficiency and shorten the fan's service life.
- Cleaning: Disconnect the fan from power before cleaning. The main body of the fan is designed to be detachable for easier cleaning and maintenance. When cleaning, exercise caution to avoid damaging the impeller or disturbing its balance.
Image 5.1: The fan's detachable motor design facilitates easier cleaning and maintenance.
6. Troubleshooting
If you encounter issues with your fan, refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on | No power supply Faulty power adapter Loose connection | Check if the power adapter is securely plugged into an active outlet. Ensure the adapter is correctly connected to the fan. Test the outlet with another device. |
| Reduced airflow | Duct obstruction Excessive dust on impeller Incorrect fan orientation | Inspect ducting for blockages. Clean the impeller and fan housing (refer to Section 5). Verify the fan is installed according to the airflow direction arrow. |
| Excessive noise during operation | Loose components Impeller imbalance due to dirt Fan operating in a sensitive acoustic environment | Ensure all connections and mounting points are secure. Clean the impeller carefully to restore balance. Note: This fan operates at 38dB. For users sensitive to sound, it is advised not to use it in bedrooms or study rooms. |
7. Specifications
Image 7.1: Detailed product specifications and dimensions of the fan.
| Parameter | Value |
|---|---|
| Model | JYF-50S |
| Duct Diameter | 50mm (2 inches), with 20mm PVC pipe interface |
| Power | 6W |
| Air Volume | 36 m³/h (22 CFM) |
| Noise Level | 38 dB |
| Wind Pressure | 330 Pa |
| Rotating Speed | 14700 r/min |
| Voltage | 12V DC |
| Current | 2A |
| Dimensions (L x W x H) | 110 x 55.5 x 50 mm (4.21 x 2.18 x 1.96 inches) |
| Item Weight | 5.3 ounces |
| Material | High-quality ABS |
8. Warranty and Support
Specific warranty information for the TTiiLoe JYF-50S Duct Extractor Fan is not provided in this manual. Please refer to your purchase documentation or contact the retailer for details regarding warranty coverage.
For technical support or inquiries, please contact the seller or manufacturer through the platform where the product was purchased. Contact information is typically available on your order details page or the product listing.