1. Introduction
This manual provides essential instructions for the safe and effective use of your PROALLER Electric Blanket Controller, Model NA-B1212F. Please read all instructions carefully before use and retain this manual for future reference.
Important Compatibility Note:
This controller is exclusively designed for use with PROALLER 84x90 inch electric blankets of model NA-B1212F. It is not compatible with other electric blanket models or sizes.

Image: Compatibility warning for PROALLER Electric Blanket Controller, Model NA-B1212F.
2. Safety Information
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and injury.
- Do not use the controller if it appears damaged.
- Ensure the blanket is completely dry before connecting the controller.
- Do not submerge the controller in water or other liquids. Clean with a dry, lint-free cloth.
- Do not use mothballs or sprays of any kind on the blanket or controller.
- Do not use commercial dryers or dryers at your local laundromat, as they may damage the heating wires.
- Always disconnect the power cord from the blanket before washing.
- Frequent washing may negatively affect the product's lifespan.
3. Product Overview
The PROALLER Electric Blanket Controller provides convenient control over your electric blanket's heat and timer settings. It features an intuitive display and easy-to-use buttons.

Image: Close-up of the PROALLER Electric Blanket Controller with digital display.

Image: PROALLER Electric Blanket Controller and cables.
Controller Components:
- Digital Display: Shows current temperature setting (e.g., 110°F) and timer (e.g., 8.0h).
- Power Button: Turns the controller and blanket On/Off.
- '+' Button: Increases heat level or timer duration.
- '-' Button: Decreases heat level or timer duration.
- Timer Button: Cycles through available timer settings.
- Blanket Connector: A specific three-pin connector for attaching to the electric blanket.

Image: Close-up of the three-pin blanket connector.
4. Setup
- Ensure your PROALLER electric blanket is the 84x90 inch model NA-B1212F.
- Locate the connector port on your electric blanket.
- Align the three-pin connector from the controller with the blanket's port and firmly push until it clicks into place.
- Plug the power cord into a standard 110V AC wall outlet.
5. Operating Instructions
Power On/Off:
- Press the Power button to turn the blanket on. The display will illuminate.
- Press the Power button again to turn the blanket off.
Adjusting Heat Settings:
- With the blanket powered on, use the '+' and '-' buttons to adjust the desired heat level. The display shows the temperature in Fahrenheit (e.g., 110°F).
- The controller offers a range of heat settings to suit your comfort.
Setting the Timer:
- Press the Timer button to cycle through the available auto-off timer settings.
- Available timer settings typically include 1, 2, 4, 6, and 8 hours. The display will show the selected duration (e.g., 8.0h).
- The blanket will automatically turn off once the set time has elapsed, providing a safety feature.
6. Maintenance
Washing Instructions:
- Always disconnect the controller from the blanket before washing.
- Machine wash in mild soap and cold water on a slow cycle.
- Rinse in fresh cold water.
- Spin dry to stretch to original size. Do not put through a wringer.
Drying Instructions:
- For best results, air dry over two parallel lines.
- Do not use clothes pins.
- Machine dry on low temperature setting for 2 minutes.
- Add electric blanket and tumble dry for 10 minutes.
- Remove while still damp and stretch to original size.
- Air dry over a line or shower rail.
7. Troubleshooting
If you experience issues with your controller or electric blanket, please refer to the following general troubleshooting tips:
- No Power: Ensure the power cord is securely plugged into both the wall outlet and the blanket connector. Check if the wall outlet is functional.
- Not Heating: Verify that the heat setting is active and the timer has not expired. Ensure the blanket is laid flat and not folded or bunched, which can prevent even heat distribution.
- Product Malfunctions: If the product does not work upon arrival or malfunctions, please contact PROALLER customer service.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | PROALLER |
| Model Name | NA-B1212F |
| Compatibility | PROALLER 84x90 inch Electric Blanket (Model NA-B1212F) |
| Color | White (Controller) |
| Special Feature | Durable |
| Product Dimensions | N/A (Controller for 84"L x 90"W blanket) |
| Item Weight | 0.5 Kilograms (1.1 pounds) |
| Power Input | 110V AC (Standard US Outlet) |
9. Warranty and Support
For warranty information or customer support, please refer to the documentation included with your original PROALLER electric blanket or visit the official PROALLER website. Ensure you have your product model number (NA-B1212F) and purchase details available when contacting support.