Abnormal Gas Pressure Protection 燃烧机熄火保护 Flameout Protection of Burning Machine 排烟超温保护 Overheating Protection of Smoke Exhaust 风压异常保护 Abnormal Wind Pressure Protection 点火程序吹扫保护 Purge Protection of Ignition Program 风门限位保护 Protection of Position Stoppage with Air Door 锅筒蒸汽压力保护 Protection of Ultra-high Steam Pressure in Drum 锅筒极低水位保护 Protection of Extreme Low Water Level in Drum 锅筒低水位报警 Alarm Protection of Low water level in Drum 锅筒高水位报警保护 Alarm Protection of High water level in Drum 给水泵电机过载、短路保护 Feed Pump Motor Overloading and Short Circuit Protection 送风电机过载、短路保护 Fan Motor Overloading and Short Circuit Protection