As far as I know, HVAC insulation is managed in a different way then piping.
I mean that insulation primitives are on (range) LEVEL 7 10
So I think you need to create in Draft a specific style for HVAC elements on Level 7 (for example).
Try and let us know.
I would like to show the insulation and the HVAC duct on the same view ( Duct continuous line and Insulation in dash line), However, i do not find how to do it.
When selecting the insulation in my HVAC Style definition, it's not tatke into consideration..
With 12.1.SP4.5 you can now have piping components and their insulation drawn in the same graphical view.
I guess it should be ok with HVAC too. I have not tried yet...
In your case I think you need to create two overlapping/coincident views with two different Representation Rules...
Good Morning Corrado, thanks for your quick and correct answer. You had right, by swithching in the style in Level 7. Insulation is shown. Probleme i have know is impossible to display hvac duct and insulation in the same view... :(.
it seems to be a limitation, isn't it?