One should pay more attention to the cleaning work to chillers to improve economic operation level of water chillers.
运行管理人员应该注意对机组加强清洗保养工作，以提高机组的经济运行水平。
Fill in operation form and record water level, pressure, temperature, quantity of fuel, etc. And keep boiler running smoothly.
认真填写各种运行记录及记载水位、压力、温度、燃油量等。
It possesses the characters of high head, high velocity, long operation time and large variation range of water level.
它具有水头高、流速大、运行时间长、水位变幅大等特点。
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