Medisana HU 665 Electric Underblanket User Manual

Introduction

Thank you for choosing the Medisana HU 665 Electric Underblanket. This manual provides essential information for the safe and effective use of your new electric underblanket. Please read all instructions carefully before use and retain this manual for future reference.

The Medisana HU 665 is designed to provide comfortable warmth, enhancing your sleep experience. It features three temperature settings, automatic shut-off, and overheat protection for your safety and convenience.

Safety Information

WARNING: Read all safety warnings and instructions. Failure to follow the warnings and instructions may result in electric shock, fire, or serious injury.

• Do not use the underblanket if it is wet or damp.
• Do not use for very young children (0-3 years old) or persons insensitive to heat.
• Ensure the control unit is not covered during operation to prevent overheating.
• Do not insert pins or other sharp objects into the underblanket.
• Do not use folded or creased.
• Always disconnect the underblanket from the mains supply before cleaning or if not in use for an extended period.
• Regularly inspect the underblanket for signs of wear or damage. If damaged, do not use and contact customer service.
• This appliance is not intended for medical use in hospitals.
• Keep the control unit away from water and moisture.

Package Contents

Please check that all parts are included in the package:

• 1 x Medisana HU 665 Electric Underblanket (150 x 80 cm)
• 1 x Detachable Control Unit
• 1 x User Manual

Image: The Medisana HU 665 Electric Underblanket, folded, with its white detachable control unit visible.

Setup

1. Unpack: Carefully remove the underblanket and control unit from the packaging.
2. Placement: Lay the underblanket flat on your mattress. Ensure it is spread out evenly and not folded or creased. The size of the underblanket is 150 x 80 cm, suitable for standard single mattresses.
3. Secure: Use the elastic straps to secure the underblanket to the mattress, preventing it from shifting during use.
4. Connect Control Unit: Plug the control unit cable into the socket on the underblanket. Ensure a secure connection.
5. Power Connection: Plug the mains plug of the control unit into a suitable electrical outlet.
6. Cover: Place your fitted sheet over the electric underblanket and mattress.

Image: Icon indicating the XL size of the underblanket, 150 x 80 cm.

Operating Instructions

1. Turning On: Press the power button on the control unit to turn on the underblanket. The indicator light will illuminate.
2. Adjusting Temperature: The Medisana HU 665 offers 3 temperature settings. Use the temperature selector switch or buttons on the control unit to choose your desired heat level (e.g., 1 for low, 2 for medium, 3 for high).
3. Pre-heating: For optimal comfort, it is recommended to switch on the underblanket approximately 30 minutes before going to bed, setting it to a higher temperature.
4. Automatic Shut-off: The underblanket is equipped with an automatic shut-off function, typically after 180 minutes (3 hours), for safety and energy saving. The indicator light will turn off when the automatic shut-off activates.
5. Overheat Protection: The integrated safety system protects against overheating. In case of a malfunction, the underblanket will automatically switch off. If this occurs, do not attempt to repair it; contact customer service.
6. Turning Off: Press the power button again to turn off the underblanket. Always unplug the underblanket from the mains socket when not in use.

Image: A person relaxing comfortably with a blanket, demonstrating the intended use and comfort provided by the product.

Maintenance and Cleaning

Proper maintenance ensures the longevity and safe operation of your electric underblanket.

• Before Cleaning: Always unplug the underblanket from the mains and detach the control unit from the underblanket. Allow the underblanket to cool down completely.
• Washing: The Medisana HU 665 is washable. It can be machine washed at 30°C on a gentle cycle. Do not dry clean, bleach, iron, or tumble dry.
• Drying: After washing, gently reshape the underblanket and allow it to air dry completely before reattaching the control unit and using it again. Do not use clothes pegs or similar items to hang it, as this may damage the heating elements.
• Storage: When not in use, store the underblanket in a clean, dry place. Avoid folding it tightly or placing heavy objects on it, which could damage the internal wiring.

Image: Icon indicating that the underblanket is washable at 30 degrees Celsius.

Troubleshooting

If the problem persists after trying these solutions, please contact Medisana customer service.

Specifications

• Model: Medisana HU 665
• Dimensions: Approximately 150 x 80 cm
• Temperature Settings: 3 levels
• Safety Features: Automatic shut-off, Overheat protection
• Care: Machine washable at 30°C (after detaching control unit)

Warranty and Support

Medisana products are manufactured to high-quality standards. In the unlikely event of a defect, please refer to your purchase receipt for warranty details. For technical support, spare parts, or any questions regarding your Medisana HU 665 Electric Underblanket, please contact Medisana customer service.

You can find contact information on the official Medisana website or through your retailer.

Image: The Medisana brand logo, representing the manufacturer of the electric underblanket.