This standard specifies minimum allowable values of energy efficiency, energy efficiency grades, evaluating values of energy conservation, test methods and inspection rules of domestic solar water heating systems.
This standard is applicable to solar water heating systems with heat storage tank capacity less than 0.6m3.
Foreword I
1 Scope
2 Normative References
3 Terms and Definition
4 Calculation Method
5 Technical Requirements
6 Test Methods
7 Inspection Rules
Appendix A (Informative) Calculation Examples of Energy Efficiency Grade for Domestic Solar Water Heating System
