Rectangular Grille off Brco

The task of creating an HVAC Component is initiated from the HVAC Window.

Select Inline Plant Equipment in the Categories drop-down list and then RECTANGULAR, GRILLE off Brco in the Available Type drop-down 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)

• Branch Connector Width

• Branch Connector Depth

• End width

• End depth

• MAIN Width LA

• MAIN Depth LB

• Overall Branch Connector Length

• Distance From Leave

• B offset

• Grille Length

• ‘A’ Extension

• Fixing to Branch Connector

• End Joint

• End Joint Width

• End Joint Depth

• End Joint Thickness

To visualize how the dimensions equate to the actual piece of HVAC, click Picture to display a detailed drawing for 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.

Click Transpose Width/Depth to exchange Branch Connector Width dimension with the Branch Connector Depth dimension.

Click Transpose Width/Depth to exchange End Width dimension with the End Depth dimension.

Click 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).

The Clash Vol OUT field is pre-populated with the obstruction volume associated with the Off Branch Connector Grille and the ducting.

In the Position list, select Connect or Unchanged:

• Click Connect (default when Create is selected) - connects the piece of HVAC to the previous one.

• Click Unchanged (default when Modify is selected) - positions the component at the co-ordinates 0.00.

  Note:
  Unchanged is usually used, when Modify is selected, it does not connect the component but positions it at 0.00, in effect in a floating position.

Click Defaults to reset all the fields back to when the Off Brco Grille window was opened.

Click Fit to orientate the Off Branch Connector Grille to automatically match the outlet (p-leave) of the previous piece of HVAC to the inlet (p-arrive) of the next piece.

Click OK to create the Off Branch Connector Grille component and close the Off Brco Grille Window. You will be returned to the HVAC Window.

Click Cancel to discard all the field changes and close the Off Brco Grille window.