Usage:
•Connect the power supply and equipment, power to the controller. It displayed as a measured temperature. Press the SET button, the screen temperature are flashes,
•Press the "+ / -" to set the desired temperature (hold down the "+ / -" quick up and down) After setting finished, press SET to confirm the return, then the controller automatically setting off!
•The thermostat output for a relay 20, meet all kinds of high power load, good connection control circuit, can supply power to the thermostat this time display shows as the ambient temperature.
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