HVAC
Components : Rectangular : Breeches Threeway
Select Rectangular in the Categories drop-down list and then Breeches Threeway in the Available Type drop-down list to display the Breeches Threeway window:
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To visualise how the dimensions equate to the actual piece of HVAC, click Picture to display a detailed drawing for Breeches Threeway.
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Note:
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The fields will be pre-populated with default dimension. These dimension are governed by the details defined in the HVAC Catalogue. The Arrive and Leave Extension default is auto but can be changed by you to a required direction.
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Click Transpose Width/Depth to exchange Duct Width AA dimension with Duct Depth AB dimension or to exchange Duct Width LA dimension with Duct Depth LB dimension.
Specify a type of joint to use for the Arrive Joint, Leave Joint or Branch Joint. Refer to Create/Modify HVAC Component for a detailed description.
After selecting the type of joint to use for the Arrive Joint, Leave Joint and Branch Joint you must enter the Leave Direction.
In the Leave Direction specify the axis to be used. Valid axes are E (East), N (North), U (Up), -E (negative East), -N (negative North) or -U (Negative Up).
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Click Unchanged (default when Modify is selected) - positions the component at the co-ordinates 0.00.
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Note:
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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.
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Click OK to create the Breeches Threeway component and close the Breeches Threeway Window. You will be returned to the HVAC Window.
