Why does the water heater automatically ignite?

Automatic ignition of water heaters is one of the important functions of modern household water heaters. Its function is to automatically start the ignition control through electronic components or manual mechanical devices, so that the water heater can automatically ignite when it is turned on, saving users time and ensuring the safety of the water heater.

The principle of automatic ignition of water heater is to use the heat generated by gas combustion to control the supply of gas through thermistor, electronic spark generator and gas valve, thus completing the ignition process. Specifically, when the water heater is turned on, the internal water temperature is measured first. When the water temperature does not reach the preset temperature, the ignition control device automatically starts and sends a signal to the ignition circuit control module. At this time, the temperature and pressure of the surrounding environment can be measured by thermistor, so as to achieve the purpose of automatic ignition adjustment.

In addition, the success of ignition depends largely on the role of the valve. The air valve is an indispensable part in the automatic ignition device of water heater. Through the valve core, valve channel and valve clamp in the air valve, the gas can be normally supplied to the ignition combustion chamber, and then burned normally after ignition, thus ensuring the normal operation of the water heater and achieving the purpose of energy saving.

Finally, it is worth noting that the automatic ignition water heater should be kept clean and dry at all times during use, and the damaged parts and electronic components should be replaced in time to ensure the normal operation and safe use of the water heater.