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Home / Building Management System / Testing & Commissioning Of VAV (Variable Air Volume)

Testing & Commissioning Of VAV (Variable Air Volume)

VAV Pre-Commissioning Checking & Start up procedure

  • Visual inspection to ensure that all DDC panels, sensors, actuators and other system devices are installed as per the approved point list, schematic drawings and specifications.
  • Check the wiring of field devices with DDC panel is correct & completed
  • Set the MAC address in Controller using DIP switch.
  • Supply the power to the DDC controller.
  • Connect the DDC controllers to the MSTP net work.
  • Assigning the software addresses to the DDC controllers
  • Save the DDC controllers & their properties to the Configuring Database.

vav testing and commissioning

VAV Testing & Commissioning procedure

  • Configure the input/output settings in the DDC program.
  • Download the DDC program to the DDC controller.
  • Check the space temperature and set point through thermostat.
  • Check the modulating action of the VAV damper actuator as per the required cooling set point of temperature.
  • Check communication of all the VAVs from the Building Management System Supplier-end and it should be able to access all the data points of each VAV controller through BMS graphics.