Inline Equipment Components - Rectangular Grille Brco r
- Last UpdatedJan 27, 2026
- 2 minute read
The task of creating an HVAC Component is initiated from the HVAC Window.
-
Select Inline Plant Equipment in the Categories dropdown list.
-
Select RECTANGULAR GRILLE off Brco r in the Available Type dropdown list to display the Off Brco Grille window:
Note: The HVAC component can only be created following a HVAC branch connector element in the design hierarchy.

Note: The HVAC component can only be created under a branch connector element.
You are required to input the following dimensions:
-
Unit Name(Ref)
-
Brco width
-
Brco depth
-
End width
-
End depth
-
MAIN width LA
-
MAIN depth LB
-
O/A Brco Length
-
Dist from Leave
-
B offset
-
Grille Length
-
‘A’ Extension
-
Fixing to Brco
-
End Joint
-
End Joint Width
-
End Joint Depth
-
End Jt Thickness
-
-
To visualize how the dimensions equate to the actual piece of HVAC, select Picture to display a detailed drawing for Inline Plant Equipment Catalog - Rectangular Grille Off Branch Connector.
Note: The fields will be pre-populated with default dimensions. These dimensions are governed by the details defined in the HVAC Catalog.
-
Select Transpose width/depth to exchange Brco Width dimension with the Brco Width dimension.
-
Select Transpose width/depth to exchange End Width dimension with the End Width dimension.
-
Select Transpose width/depth to exchange MAIN width LA dimension with the MAIN depth LB dimension.
-
In the Grille Direction specify the axis that should be used. Valid axes are E (East), N (North), U (Up), -E (negative East), -N (negative North) or -U (Negative Up). X, Y, Z, -X, -Y or -Z.
The Clash Vol OUT field is pre-populated with the obstruction volume associated with the Off Brco Grille and the ducting.
-
In the Connect list, select Connect or Unchanged:
-
Select Connect (default when Create is selected) - connects the piece of HVAC to the previous one.
-
Select Unchanged (default when Modify is selected) - positions the piece of HVAC at the co-ordinates 0.00.
Note: Unchanged is usually used, when Modify is selected, it does not connect the piece of HVAC but positions it at 0.00, in effect in a floating position.
-
-
Select Defaults to reset all the fields back to when the Off Brco Grille window was opened.
-
Select Fit to orientate the Off Brco Grille to automatically match the outlet (p-leave) of the previous piece of HVAC to the inlet (p-arrive) of the next piece.
-
Select OK to create the Off Brco Grille component and close the Off Brco Grille window. You will be returned to the HVAC Window.
-
Select Cancel to discard all the field changes and close the Off Brco Grille window.