Summarize the operating steps and main points of car heaters

A. Press the water pump switch of the car heater, and the water pump works. Using this switch can realize the use of engine waste heat for car interior heating and windshield defrosting.

B. Press the heater switch, the heater starts to work and automatically ignites.

C. After the heater catches fire, the controller automatically cuts off the glow plug and the heater works normally.

D. The heater water inlet temperature sensor automatically controls the constant temperature of the coolant in the circulating system. When the water inlet temperature reaches 80℃, the fire will be extinguished; when the temperature reaches 65℃, it will re-ignite and the pump will continue to work.

E. Shut down: first turn off the heater switch, then turn off the water pump switch, do not turn off the water pump first and then turn off.