Introduction
Thank you for choosing the Biddeford Blankets 6 Ounce Quilted Electric Heated Mattress Pad. This manual provides essential information for the safe and effective use of your new product. Designed to provide warmth and comfort, this mattress pad features a digital controller with multiple heat settings and an automatic shut-off for your convenience and safety. Please read all instructions carefully before use and retain this manual for future reference.
Important Safety Instructions
WARNING: To reduce the risk of burns, electric shock, fire, or injury to persons, this product must be used in accordance with the following instructions.
- Read all instructions before using this heated mattress pad.
- Do not use with an infant, child, incapacitated person, or anyone insensitive to heat.
- Do not use with pets.
- Do not use if the mattress pad is wet.
- Never use pins or other metallic objects with this product.
- Do not use if the cord or plug is damaged.
- Do not dry clean this product. Cleaning solvents may damage the insulation of the heating unit.
- Unplug the product from the outlet when not in use.
- Inspect the mattress pad, cords, and controller regularly for any signs of wear or damage.
Package Contents
- 1 x Biddeford Blankets 6 Ounce Quilted Electric Heated Mattress Pad (King Size)
- 2 x Digital Controllers (for dual heat zones)
Setup Guide
Follow these steps to properly install your electric heated mattress pad:
- Position the Mattress Pad: Lay the electric heated mattress pad flat on top of your mattress, ensuring it is evenly spread from head to foot.
- Secure the Fit: The mattress pad features a stretchy skirt designed to fit most mattresses up to 18 inches deep. Pull the skirt over the corners and sides of your mattress to ensure a snug and secure fit.
- Connect the Controllers: Locate the connection ports on the mattress pad. For King size, there are two ports, one for each side of the bed. Firmly plug each digital controller into its respective port until it clicks into place. Ensure the connections are secure.
- Connect to Power: Plug the power cords from each controller into a 120V AC electrical outlet. Avoid using extension cords if possible. If an extension cord is necessary, ensure it is rated for the product's wattage.


Operating Instructions
Your Biddeford Blankets electric heated mattress pad comes with digital controllers for easy operation. King and Queen sizes include two controllers for individual comfort zones.
Digital Controller Features:
- Power On/Off: Press the power button to turn the mattress pad on or off.
- Heat Settings: Use the up and down arrow buttons to select your desired heat level from 1 to 10.
- Automatic Shut-Off: The mattress pad features a 10-hour automatic shut-off for added safety and energy efficiency.
- Pre-Heat Function: Utilize the pre-heat button to warm your bed before you get in.

Care and Maintenance
To ensure the longevity and proper functioning of your heated mattress pad, follow these care instructions:
- Disconnect Power: Always unplug the power cords from the wall outlet and disconnect the controllers from the mattress pad before cleaning.
- Machine Wash: Machine wash on a gentle cycle with mild detergent in cold water. Do not bleach.
- Tumble Dry: Tumble dry on low heat. Ensure the mattress pad is completely dry before reconnecting the controllers and using it. Do not iron.
- Storage: When not in use, store the mattress pad in a cool, dry place.
Troubleshooting
If you encounter any issues with your heated mattress pad, please refer to the following common solutions:
- Pad Not Heating: Ensure both controllers are securely plugged into the mattress pad and the power cords are firmly inserted into a working electrical outlet. Try plugging into a different outlet to rule out a power issue.
- Controller Display Issues: If the digital display is not working or showing an error, unplug the unit from the wall outlet for a few minutes, then plug it back in. This may reset the controller.
- Uneven Heating: Ensure the mattress pad is spread flat on the mattress without any folds or creases that could impede heat distribution.
- Automatic Shut-Off Too Soon: Verify the timer setting on your controller. The unit is designed to automatically shut off after 10 hours.
If problems persist after attempting these steps, please contact customer support.
Product Specifications
| Feature | Detail |
|---|---|
| Material | Polyester |
| Size | King (76"L) |
| Heat Settings | 10 levels |
| Auto Shut-off | 10 hours |
| Mattress Fit | Up to 18'' deep |
| Controller Type | Digital (Dual for King/Queen) |
| Care Instructions | Machine Washable, Dryer Safe |
| Model Number | 5263-5361283100 |
| UPC | 657812172458 |
Warranty and Support
Your Biddeford Blankets 6 Ounce Quilted Electric Heated Mattress Pad is covered by a 5-year limited manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use.
For warranty claims, technical support, or any questions regarding your product, please contact Biddeford Blankets customer service. Please have your model number and proof of purchase available when contacting support.
Contact Information:
Please refer to the product packaging or the official Biddeford Blankets website for the most current customer service contact details.