1. Introduction
Thank you for choosing the Westinghouse King Size Heated Blanket. This manual provides essential information for the safe and efficient use of your new heated blanket. Please read all instructions carefully before use and retain this manual for future reference.
This King size heated blanket (90"x100") features soft flannel and Sherpa materials, dual controls, 10 heating levels, and a 1 to 12-hour auto-off timer for personalized comfort and safety.
2. Important Safety Instructions
WARNING: To reduce the risk of burns, electric shock, fire, or injury, this product must be used in accordance with the following instructions:
- Read all instructions before using this heated blanket.
- Do not use with an infant, child, incapacitated person, or anyone insensitive to heat.
- Do not use on areas of the body that are swollen, inflamed, or have open wounds.
- Do not use if the blanket is wet.
- Do not use with pointed objects.
- Do not fold, crease, or bunch the blanket during use. Ensure the blanket lies flat.
- Do not use with other heating devices.
- Do not use if the power cord or controller is damaged. Contact customer support immediately.
- Always unplug the blanket from the electrical outlet when not in use.
- This blanket is designed for use with a standard 120V AC 60Hz wall outlet.
- The blanket is ETL and FCC certified with overheat protection to ensure safety during normal use.
3. Product Overview
The Westinghouse King Size Heated Blanket is designed for comfort and warmth, featuring a reversible design with soft flannel on one side and plush Sherpa on the other. It includes advanced heating technology for quick and even heat distribution.

Image: Westinghouse King Size Heated Blanket (Black Plaid) draped over a bed with two controllers visible.
Key Features:
- Dual Control: Independent heat settings for each side of the blanket.
- 10 Heating Levels: Customizable warmth from gentle heat to maximum warmth.
- 1 to 12 Hours Auto-Off: Programmable timer for safety and energy saving.
- Fast Heating: Quickly reaches desired temperature.
- Memory Heating Design: Automatically reverts to the last comfort level setting used.
- Soft & Cozy Material: 200GSM printed microfiber flannel and 200GSM white Sherpa.
- Machine Washable: Easy to clean and maintain.

Image: Close-up of the digital controller for the Westinghouse heated blanket, showing buttons for temperature and timer settings, along with icons for 2-10 hours time settings, overheat protection, even heat distribution, and 6 temperature levels (note: product description states 10 levels).
Internal Structure (Safety & Reliability):

Image: Cross-section diagram illustrating the internal layers of the heated blanket's wiring, including Double Helix Heating Wire for fast heating, PVC Folding Protective Layer for upgraded double-layer protection, NTC Protective Layer for overheat protection, Plastic Film Layer, and Temperature Detection Line to ensure safe temperature.
4. Setup
- Unpack: Carefully remove the heated blanket and its components from the packaging.
- Position: Lay the heated blanket flat on your bed, ensuring it is not folded, creased, or bunched. The blanket should be placed directly on top of your fitted sheet.
- Connect Controller: Locate the connector on the blanket and firmly plug in the controller(s). For dual control models, ensure each controller is connected to its respective side.
- Power Connection: Plug the power cord(s) from the controller(s) into a standard 120V AC 60Hz electrical outlet. Ensure the outlet is easily accessible.
- Initial Check: Before first use, inspect the blanket and cords for any visible damage. If any damage is found, do not use the blanket and contact customer support.
5. Operating Instructions
Your Westinghouse heated blanket features easy-to-use controls for personalized warmth.
Turning On/Off:
- Press the power button on the controller to turn the blanket on. The display will illuminate.
- Press the power button again to turn the blanket off.
Adjusting Heating Levels:
- Use the '+' and '-' buttons on the controller to select your desired heating level from 1 to 10. Level 1 is the lowest heat, and Level 10 is the highest.
- The blanket features a pre-heat procedure for quick heat distribution and will automatically revert to your last comfort level setting.
Setting the Auto-Off Timer:
- Press the 'TIME' button on the controller to cycle through the available auto-off timer settings (1 to 12 hours).
- The selected time will be displayed. The blanket will automatically turn off after the set duration.

Image: A woman comfortably reading a book while covered by the Westinghouse heated blanket, highlighting its soft touch and warmth.
6. Care and Maintenance
Proper care will extend the life of your Westinghouse heated blanket.
Before Cleaning:
- Always unplug the power cord from the wall outlet.
- Detach the control panel(s) from the blanket by gently squeezing the sides of the connector and pulling apart.
Washing Instructions:

Image: A Westinghouse heated blanket being placed into a washing machine, with icons indicating 'Detachable Control Panel', 'Cold Wash', 'Don't Dry Clean', 'Don't Iron', and 'Hand Wash'.
- Machine Wash: Wash on a gentle cycle in cold water (86°F / 30°C). Do not use bleach.
- Hand Wash: If preferred, the blanket can also be hand washed.
- Drying: Tumble dry on low heat or line dry in the shade. Ensure the blanket is completely dry before reconnecting the controller or storing. Do not iron.
- Do Not Dry Clean: Dry cleaning chemicals can damage the heating elements.
Storage:
When not in use, store the blanket in a cool, dry place. Avoid folding it tightly or placing heavy objects on top, which could damage the internal wiring.
7. Troubleshooting
If you experience issues with your heated blanket, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Blanket does not heat. | Power cord not plugged in securely. Controller not connected properly. Outlet not functioning. | Ensure all connections are secure. Test the outlet with another device. |
| Blanket heats unevenly. | Blanket is folded, creased, or bunched. | Lay the blanket flat and smooth it out. Ensure no objects are on top of the blanket. |
| Controller display is off or flashing. | Overheat protection activated. Internal error. | Unplug the blanket for 30 minutes, then plug it back in. If the issue persists, contact customer support. |
If the problem persists after attempting these solutions, please contact Westinghouse customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | PM-YDK-BL-1 |
| Size | King (90"L x 100"W) |
| Material | Flannel (200GSM) to Sherpa (200GSM) |
| Color | Black |
| Heating Levels | 10 |
| Auto-Off Timer | 1 to 12 Hours |
| Power Input | 120V AC, 60Hz |
| Special Features | Machine Washable, Skin-friendly, Breathable, Overheat Protection |
| Certifications | ETL, FCC |
| Item Weight | 10.8 ounces |

Image: Diagram illustrating the dimensions of the King size heated blanket, showing 90 inches in width and 100 inches in length.
9. Warranty and Support
Westinghouse is committed to providing quality products and excellent customer service. Your heated blanket is backed by our support.
If you encounter any issues or have questions regarding your Westinghouse King Size Heated Blanket, please do not hesitate to contact our customer support team. We are always here to help you.
For assistance, please refer to the contact information provided with your product packaging or visit the official Westinghouse website.