Methods for surveying and diagnostics of HVAC systems in the existing buildings

The guidelines include recommended hardware and software tools and methods for data acquisition of HVAC systems in the existing buildings datadrivendatamining approach for recognition of the technical specs of HVAC systems in relation with the BIM Family Object Library and guidance to understand the acquired data to diagnose the existing HVAC performancecondition IT architecture interface design for coupling the acquired data to BIM