Please add a note to your order specifying the model of the mat for which you need a controller.

1. Flip the power switch (№1) to On. The display will show a red light. You can use this switch to turn the power Off.
2. Press the timer button (№2) to choose between 3-hour (press once), 6-hour (press twice), or 12-hour (press three times) settings. The green light indicates which time setting is selected.
3. Turn the dial (№3) to set your desired temperature, ranging from 30°C (85°F) to 70°C (160°F). For longer sessions, such as overnight, it is suggested to set the temperature between 35-40°C for milder effects. For shorter sessions, a temperature of 45-55°C is recommended for full therapy or energy. For a maximum sauna effect of about 30 minutes, setting the temperature to 60-70°C is ideal.
4. The red LED display (№4) shows the actual temperature. When you start turning the dial, it briefly displays your selected temperature before returning to showing the actual temperature. Once the selected temperature is reached, the red display will show blinking lines instead of the temperature.

HealthyLine offers nearly 100 mat variations with different sizes, power, and functions. We use over a dozen different controllers. If your mat came with a different controller, they all function similarly. However, they may not be interchangeable even if they physically fit into the jack. Please DO NOT switch controllers between different mats. For more information, you can visit https://healthyline.com/pages/controllers. Please ensure that you plug your controller securely into the mat's jack and then into a power outlet. This unit is covered by warranty. If you encounter any issues, please email us at info@HealthyLine.com with a picture of the controller and detailed information about the problem. Please note that the mat is composed of multiple functional layers, and it may take 5 to 25 minutes for the stones to heat up completely. To expedite the heating process, keep the mat covered with a blanket and/or lie on the mat.