1. Introduction
The Imetec Scaldasonno Adapto Maxi Heated Mattress Topper is designed to provide a warm and comfortable sleeping environment. This single-person mattress topper, measuring 195 x 90 cm, features advanced Adapto technology for rapid heating and precise temperature control. It is made from high-quality hypoallergenic quilted fabric and is compatible with various mattress types, including memory foam.
The intelligent Adapto software continuously monitors and adjusts the temperature based on your body and ambient conditions, ensuring optimal comfort throughout the night. With six selectable temperature levels and an automatic shut-off timer, it offers personalized warmth and enhanced safety.

Image 1.1: The Imetec Scaldasonno Adapto Maxi Heated Mattress Topper with its retail packaging.
2. Safety Information
Please read all safety instructions carefully before using the Imetec Scaldasonno Adapto Maxi Heated Mattress Topper. Failure to follow these instructions may result in electric shock, fire, or injury.
- Electro Block Safety System: This product is equipped with an advanced Electro Block safety system that performs self-diagnosis at each power-on and continuously monitors the device during use. In case of malfunction, the system automatically shuts off the power to prevent overheating.
- Do not use the mattress topper if it is wet or damp.
- Do not fold, crease, or bunch the mattress topper while in use. Ensure it lies flat on the mattress.
- Do not insert pins or other sharp objects into the mattress topper.
- Keep the control unit and power cord away from water and heat sources.
- Do not use the mattress topper with infants, incapacitated persons, or persons insensitive to heat.
- Unplug the mattress topper from the power outlet when not in use or before cleaning.
- Do not dry clean. Refer to the "Maintenance and Cleaning" section for proper cleaning instructions.
- Regularly inspect the mattress topper and power cord for any signs of damage. If damaged, do not use and contact customer support.
3. Package Contents
Upon opening the package, verify that all components are present and undamaged:
- Imetec Scaldasonno Adapto Maxi Heated Mattress Topper (195x90 cm)
- Digital Control Unit with LED Display
- User Manual (this document)
4. Setup
Follow these steps to properly set up your heated mattress topper:
- Prepare the Mattress: Ensure your mattress is clean and dry.
- Position the Topper: Lay the Imetec Scaldasonno Adapto Maxi flat on top of your mattress, ensuring it covers the entire sleeping area. The side with the connector for the control unit should be positioned near the head of the bed, on the side you prefer to have the control.
- Secure with Elastic Corners: The mattress topper features elastic bands at each corner. Stretch these bands over the corners of your mattress to secure the topper firmly in place. This prevents the topper from shifting during use.
- Connect the Control Unit: Locate the connector on the mattress topper and the corresponding plug on the digital control unit. Align them carefully and push firmly until they click into place. Ensure a secure connection.
- Plug into Power: Plug the power cord of the control unit into a standard electrical outlet.

Image 4.1: Securing the mattress topper to the bed using the elastic corner bands.
Your Imetec Scaldasonno Adapto Maxi is now ready for use.
5. Operating Instructions
The digital control unit allows you to easily manage the temperature and timer settings.

Image 5.1: The digital control unit for the Imetec Scaldasonno Adapto Maxi.
5.1. Turning On/Off
- To turn on the mattress topper, press the Power button (usually indicated by a circle with a vertical line) on the control unit. The LED display will illuminate.
- To turn off the mattress topper, press the Power button again. The LED display will turn off.
5.2. Selecting Temperature Levels
The mattress topper offers 6 temperature levels. The higher the number, the warmer the setting.
- Press the Temperature Selection button (indicated by a thermometer icon or up/down arrows) to cycle through the temperature levels (1 to 6). The corresponding LED number on the display will light up.
- For rapid preheating of the bed, select temperature level 6.
- For general preheating during warmer periods, temperature levels 4 or 5 may be sufficient.
- Once the desired temperature is reached, you can lower the setting for comfortable overnight use.

Image 5.2: User adjusting the temperature with the control unit.
5.3. Setting the Automatic Shut-Off Timer
The mattress topper features an automatic shut-off timer for 1, 3, or 9 hours.
- Press the Timer button (indicated by a clock icon) to select the desired shut-off time. The corresponding LED (1h, 3h, or 9h) will illuminate.
- The mattress topper will automatically turn off after the selected time period, providing peace of mind and energy saving.
6. Maintenance and Cleaning
Proper care and cleaning will extend the life of your Imetec Scaldasonno Adapto Maxi.
6.1. Before Cleaning
- Always unplug the mattress topper from the power outlet.
- Disconnect the control unit from the mattress topper by pressing the release clips (if present) and pulling the connector apart.
- Ensure the mattress topper is completely cool before handling.
6.2. Washing Instructions
The mattress topper is washable by hand or machine at 30°C.
- Machine Wash: Place the mattress topper in a washing machine. Use a gentle cycle with cold water (30°C maximum) and a mild detergent. Do not use bleach.
- Hand Wash: Submerge the mattress topper in lukewarm water (30°C maximum) with a mild detergent. Gently agitate and rinse thoroughly.
- Drying: Do not tumble dry. Do not wring. Gently squeeze out excess water. Hang or lay flat to air dry completely. Ensure the topper is absolutely dry before reconnecting the control unit or storing.
- Do Not Iron: Do not iron the mattress topper.
- Do Not Dry Clean: Dry cleaning is not recommended.

Image 6.1: Detail of the hypoallergenic quilted fabric.
7. Troubleshooting
If you encounter any issues with your Imetec Scaldasonno Adapto Maxi, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Mattress topper does not heat up. |
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| Control unit display is off. |
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| Mattress topper is not warm enough. |
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If the problem persists after trying these solutions, please contact Imetec customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Imetec |
| Model Number | 16728 |
| Dimensions (L x W) | 195 x 90 cm |
| Material | 100% Polyester (Hypoallergenic Quilted Fabric) |
| Color | White |
| Temperature Levels | 6 |
| Automatic Shut-off Timer | 1, 3, or 9 hours |
| Safety System | Electro Block |
| Washable | Yes, hand or machine wash at 30°C |
| Weight | 10 g (as per product specifications, please note this may be a typo in source data as it is unusually low for a mattress topper) |
9. Warranty and Support
For warranty information, product registration, or technical support, please contact Imetec customer service. Keep your purchase receipt as proof of purchase.
You can typically find contact details on the official Imetec website or on the product packaging.