1.Put the liquid medium into the Thermostat,do not start the machine if the level of liquid is 30mm lower than worktop,so as to prevent burning-out the heater.

2.Use the proper power source,and must with well-grounding.

3.The pump switch and refrigerating switch,don't press the reinforced button unless there is special requirement.

3.1.If pressed reinforced switch of the circulating pump,the pump will be shut down.Therefore,the liquid in the slot will not be uniform,that temperature can not be keep constant.Users can re-press the button to start the circulating pump again.

3.2.If press the reinforced switch of refrigerating during the temperature automatic control,the refrigerating compressor will be shut down.As the compressor is on the normally open status when temperature is automatic control,so if the compressor is shut down,the temperature is hard to control.Should press the start/stop button for 1 second to shut down the machine,and then re-start the machine,it can recover to control the temperature.

4.Thermostat should be placed on the ventilated and dry position,the back and both side of the thermostat should keep 300mm space from the obstacle.  

5.After using the thermostat,press the power switch to off status,pull out the power plug;for long-time no use,drain out the liquid and clean up and dry the slot.

6.Don't touch the surface of the thermostat when the temperature is above 60℃,prevent to hurt the hand.