系统参数可选及故障报警功能(通过显示器实现)

System parameters can be selected and failuire warming function can be added to this design via display according to customer requirement

机械温控器检测

Mechanical thermostat detection

带防冻功能

Anti-frozen function

温度检测，水流量检测

Temperature and water volume detection

压力开关、压力传感器检测(系统参数选择)

Pressure switch and pressure sensor detection. System parameter can be selected according to customer requirement

负离子火焰检测

lon flame detection