The AHU Air Balance form allows you to either open, close, or release all the VAV dampers that the AHU is serving.

How to use Mass Edit Tags

  1. Expand the Equip Tree and select an AHU that serves VAVs (VAVs that have refs to the AHU).
  1. Click Tools.
  • The Tools dialog box displays.
  1. In the Tools dialog box, select Miscellaneous > AHU Air Balance.
Tools > AHU Air Balance
  • The Set VAV Boxes to a Certain Position dialog box displays with required fields.
  1. Click Apply.
Set Vav Boxes to a Certain Position

Required Fields

Open All Vav Dampers 100%

Close All Vav Dampers 0%

Release All Vav Dampers to Auto

 

Use with caution

You could close all the VAV boxes that are attached to this AHU, which could cause too much pressure in the duct.