Abstract: Describes the issues in water priming,start-up,commissioning,daily operation and management of the central hot water heating system.Points out that water priming and the start-up of the system should be performed following correct procedures.

• 文摘:叙述了集中热水供暖系统（包括热源、网路、热用户）的充水、启动、初调节，以及日常运行管理中应注意的问题，指出热水供暖系统的充水和启动必须按照正确的程序进行操作。