This document stipulates the terms and definitions, evaluation index system and evaluation methods for the "leader" standard evaluation of water (ground) source heat pump unit products. This document is applicable to electromechanical compression refrigeration systems, which use water circulating in underground pipes or water in wells, lakes, rivers, oceans, domestic sewage and industrial wastewater, or water in shared pipelines as cold (hot) Evaluation of enterprise standard level of water (ground) source heat pump unit products. Relevant institutions can refer to it when formulating the "front-runner" evaluation plan for corporate standards, and enterprises can also refer to it when formulating corporate standards.
T/CRAAS 1105-2021 history
2021T/CRAAS 1105-2021 "Top Runner" Standard Evaluation Requirements for Water (Ground) Source Heat Pump Units