W3231 DC 12v LED Digital Thermostat Temperature Controller

1. Short press “SET” small digital tube to flash, press “△” or “▽” to set the target temperature, press “Standby” button or no operation to save the setting within 3 seconds.

2. Press and hold “SET” to enter the code setting mode, press “△” or “▽” to switch the code. After selecting, press “SET” to enter the code setting. After setting, press “Standby” button or no operation to save the setting within 3 seconds. .

3. The last parameter setting is saved by default after shutdown.

4, Recover the factory settings: press and hold "SET" to power on.

5. When the module is powered on, it will start directly. After power-on, press and hold the “standby” button, the module will enter “sleep” or “wake up”; if the power failure, the module will run automatically after power recovery, no need to start manually.