GB/T 26973-2011
ActiveSpecification of solar water heating systems assisted with air-source heat pump(for capacity of water tank more than 0.6 m3)
空气源热泵辅助的太阳能热水系统（储水箱容积大于0.6m3）技术规范
Application Summary AI generated
This standard specifies technical requirements, test methods, and inspection rules for solar water heating systems that incorporate an air-source heat pump as a supplementary heating source, specifically for systems with a water tank capacity exceeding 0.6 cubic meters. It is applied in the design, manufacturing, and performance evaluation of large-scale hybrid solar-thermal systems used in commercial buildings, hotels, and industrial facilities where consistent hot water supply is needed. The standard ensures energy efficiency, reliability, and safety in combined renewable and heat-pump heating applications.
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