1. Heater pump switch: Used to turn the pump in the heating system on or off
2. Heater switch: Used to turn the heater on or off
3. Radiator SWITCH: Used to turn the fan on or off the radiator
4. Defrost switch: Used to turn the fan on or off the defrost
Using the Action method
5. Press the heater pump switch, pump work, the use of this switch can be used to use the waste heat of the engine for in-car heating and windshield defrosting.
6. Press the heater switch, the heater begins to work, automatic ignition.
7. After the heater is on fire, the controller automatically cuts off the electric plug and the heater is working properly.
8. Heater Inlet water temperature sensor automatic control of coolant temperature in the circulatory system.The inlet temperature up to 80 ℃ when the fire extinguishing; 65 ℃ when re-ignition, the pump continued to work.
9. Shutdown: Turn off the heater switch first, and then turn off the pump switch, do not first turn off the pump and then turn off the heater.