Energy efficient design essentials for residential central heating systems

According to the relevant existing national and local energy efficient design standards, codes and engineering practice experience, discusses the key points in detail. Points out that in order to realize the individual requirements of heat users and energy efficient operation, no matter what kind of heating system, it is needed to satisfy the basic demand for indoor temperature, and to have functions of heat metering in the consumer’s side, household indoor temperature controlling and hydraulic balancing.