说明：  1）、有自动的温度检测功能，能用数码管显示温度。 2）、当锅炉温度超过上下限值时出现相应报警或亮灯。（当温度超过上限值则自动停止加热：当温度小于下限值则自动开始加热。） 2、自动水位监控系统： 1）、有自动的水位监控功能。 2）、锅炉水位超过上下限值时出现相应报警（蜂鸣器发出两种不同的声音）。 3）、当水位超过上限值则自动响铃并停止进水（关水泵）。 4）、当水位小于下限值则自动响铃并启动加水装置（开水泵）。
(1), with automatic temperature detection, can use digital display temperature. 2), when the boiler when the temperature exceeds the corresponding upper and lower limit alarm or light. (When the temperature exceeds the upper limit will automatically stop heating: When the temperature is less than the lower limit will automatically start heating.) 2, automatic water level control system: 1), with automatic water level monitoring. 2), the boiler when the water level exceeds the corresponding upper and lower limit alarm (two different buzzer sound). 3), when the water level exceeds the upper limit of the ring and stop the water automatically (off pump). 4), when the water level is less than the lower limit of the automatic ring and start the water plant (on pump).)