2. If the temperature is lower than 30 degrees Celsius, it will be displayed as L30. If the temperature of the heater is lower than 50 degrees Celsius, the microcomputer will automatically heat to 5 degrees Celsius and stop heating. If the temperature is higher than 50 degrees Celsius, you need to press the plus button on the remote control to set the required temperature.
If you need to cool down, you can press the minus sign on the remote control. After the temperature is set, the microcomputer will automatically heat or stop heating according to the detected temperature until the temperature is conserved.