On-Site Diagnostics Of The Mechanical Ventilation In Office Buildings

The methodology for inspecting the ventilation system and on-site measurements for office buildings has been proposed under the project “Development of thermal diagnostics of buildings”. The inspections of the ventilation system in two office buildings were conducted. The design documentations were compared with the existing state of the installations. The measurements of the air flow volume, of the temperature of ventilation air and of the volume flow of the heating medium and its temperature were performed. The measurements allowed to determine the power of the heater referring to the heating medium and to the air. On the basis of the inspection and measurements performed, the technical condition of the ventilation system was determined and its utilization in each of the buildings.