Today we are going to show you how to operate our Sanda Peltier air cooler.

Firstly, connect the controller with the power supply. There are two cables from the power supply, and please connect the red one to the input positive terminal on the controller, and the black one to the input negative terminal.

Secondly, connect our Sanda Peltier air cooler with the controller. There are also two cables from the cooler, and please connect the red one to the output positive terminal on the controller, and the black one to the output negative terminal.

Make sure all the cables have been connected correctly and then turn on the power. The display board of the power box will show the current voltage.

Thirdly, set the controller. The display of the controller shows the current ambient temperature 16℃. Please press the setup key one time and the display board shows the default start working temperature 30℃, and you can press the Up and Down keys to reset the start working temperature. For example, let’s set the starting working temperature at 20℃. If the you need the cooler to stop working at 15℃, press the setup key three times, and set the tolerant temperature at 5 degrees, Please note the minimum tolerant temperature is 3℃

For any doubts, please feel free to contact at anytime.