Create an Empty Spool You can create a spool without any object inside. In the tree, activate the product in which you want to create the spool. From the Fluid Design section of the action bar, select HVAC Spool . The HVAC_Spool dialog box is displayed. Enter the details and click OK.
Create a Spool from an Object You can create a spool from an existing object. Select one or more objects in the 3D area. Note: Use the CTRL key to multiselect the objects. On the context toolbar, click Create Spool . The HVAC_Spool dialog box is displayed. Enter the details and click OK. The spool is created in Preliminary Design mode and contains the selected object.