Introduction
This manual provides instructions for the installation, operation, and maintenance of the Delta WFB1212H 12V 120mm Inverter Fan. Please read this manual thoroughly before use to ensure proper function and longevity of the product.
Safety Information
- Ensure power is disconnected before installation or maintenance.
- Do not obstruct the fan blades during operation.
- Use only with compatible 12V DC power sources.
- Avoid contact with moving parts.
- This fan is designed for inverter applications.
Package Contents
- 1 x Delta WFB1212H 12V 120mm Inverter Fan
Specifications
| Feature | Detail |
|---|---|
| Model | WFB1212H |
| Size | 120 x 120 x 25 mm (4.72"L x 0.98"W x 4.72"H) |
| Voltage | DC 12V |
| Current | 0.45A |
| Power Connector | 4-Pin |
| Material | Copper |
| Compatible Devices | Inverter |
Setup and Installation
The Delta WFB1212H fan is designed for easy integration into compatible systems, primarily inverters.
- Identify Mounting Location: Select a suitable location within your device that allows for optimal airflow and secure mounting. Ensure there is adequate space for the fan's dimensions (120x120x25mm).
- Secure the Fan: Use appropriate screws (not included) to mount the fan securely to the chassis or mounting bracket. Ensure the fan is oriented correctly for desired airflow direction.
- Connect Power: Connect the 4-pin power connector of the fan to a compatible 12V DC power source on your device. Ensure the connector is fully seated.
- Verify Connection: Double-check all connections before applying power to the system.
Figure 1: Front view of the Delta WFB1212H fan, illustrating the fan's design and power connector.
Figure 2: Side profile of the fan, showing its dimensions and frame.
Operation
Once properly installed and connected, the Delta WFB1212H fan will begin operating when power is supplied to the system.
- The fan is designed to provide cooling for inverter systems.
- Monitor the fan's operation to ensure consistent airflow and proper function.
- The 4-pin connector typically allows for speed control and RPM monitoring, depending on the host system's capabilities. Refer to your inverter's manual for specific control options.
Maintenance
Regular maintenance helps ensure optimal performance and extends the lifespan of your fan.
- Cleaning: Periodically inspect the fan blades and housing for dust accumulation. Use compressed air or a soft brush to gently remove dust. Ensure the fan is powered off before cleaning.
- Inspection: Check for any signs of wear, damage, or unusual noise during operation.
- Lubrication: This fan is a DC brushless type and typically does not require user lubrication.
Figure 3: Back view of the fan, useful for understanding airflow direction and mounting.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan not spinning | No power | Check power connection and source. |
| Fan not spinning | Incorrect connection | Ensure 4-pin connector is correctly seated. |
| Fan making unusual noise | Obstruction | Power off and inspect for debris or obstructions. |
| Fan making unusual noise | Loose mounting | Ensure fan is securely mounted. |
| Insufficient cooling | Restricted airflow | Clean dust from fan blades and ensure vents are clear. |
Warranty and Support
For questions regarding installation, operation, or troubleshooting that are not covered in this manual, please contact the seller or manufacturer.
This product is typically covered by a standard manufacturer's warranty. Please refer to your purchase documentation for specific warranty terms and conditions.
For further assistance, you may visit the product page on Amazon.
