orage:
1. Heat Up:
Press button once, the temperature window will show the set temperature to up 1℃. hold the button for at least one second, the set temperature will heat up rapidly until up to the set temperature you did set.
2. Cool down:
Press the button once ,the temperature window will show the set temperature to down 1℃. hold the button for at least one second, the set temperature will cool down rapidly until down to the set temperature you did set.
3. After parameter data is set, h