I am having a trouble (kinda headache) with fittings.
I need to create end cap with a double round output for flex duct.
In order to achieve this i took the endcap family an edited.
Added two reference lines, sweeps, round duct profiles and round connectors at the front of it.
Then loaded family into project for testing
Either, located and projected flex ducts without problem.
The problem is while choosing this system in system browser it warns there is "no loss defined", and it cannot display system inspector nor estimate flows for the ducts at the front of the fitting.
All the connectors are set to "fitting". Also tried "System" with factor 50% / 50% and "Calculated" with same results or the classic warning of ".
Is there anything else i need to do inside the family?
I know MEP flow calculations work from terminal to equipment but How can i "split" flows like 30% and 70% using the same scenario ???
Attached image and family if someone can help. Tanks.Attachment 89034