Reporting a bug when I replace Diffuser: Series PIU Elec Rht by a Diffuser: Air Terminal Single Duct Uncontrolled.

Operating System: Windows 7 and OS Version: 1.8.1.
Follow link to the files: https://drive.google.com/folderview?id=0B8h47bGO7G4-fkRNZjFlVXg2aWJqYmJlczR4ZlRYVDllekZwUE9RWUdhVHYxQWVMQ1pPOFk&usp=sharing

Using the default in the model Package Rooftop VAV with Parallel Fan Power Boxes and Reheat, all is ok:



When I replace by a Diffuser: Air Terminal Single Duct Uncontrolled, bug occur.







Now, when I try to exclude the system or the diffuser in the Thermal Zones, open studio crash:

Reporting a bug when I replace Diffuser: Series PIU Elec Rht by a Diffuser: Air Terminal Single Duct Uncontrolled.

Operating System: Windows 7 and OS Version: 1.8.1.
Follow link to the files: https://drive.google.com/folderview?id=0B8h47bGO7G4-fkRNZjFlVXg2aWJqYmJlczR4ZlRYVDllekZwUE9RWUdhVHYxQWVMQ1pPOFk&usp=sharing

Using the default in the model Package Rooftop VAV with Parallel Fan Power Boxes and Reheat, all is ok:



When I replace by a Diffuser: Air Terminal Single Duct Uncontrolled, bug occur.







Now, when I try to exclude the system or the diffuser in the Thermal Zones, open studio crash:

Reporting a bug when I replace Diffuser: Series PIU Elec Rht by a Diffuser: Air Terminal Single Duct Uncontrolled.

Follow link to the files: https://drive.google.com/folderview?id=0B8h47bGO7G4-fkRNZjFlVXg2aWJqYmJlczR4ZlRYVDllekZwUE9RWUdhVHYxQWVMQ1pPOFk&usp=sharing

Using the default in the model Package Rooftop VAV with Parallel Fan Power Boxes and Reheat, all is ok:



When I replace by a Diffuser: Air Terminal Single Duct Uncontrolled, bug occur.







Now, when I try to exclude the system or the diffuser in the Thermal Zones, open studio crash:

Reporting a bug when I replace Diffuser: Series PIU Elec Rht by a Diffuser: Air Terminal Single Duct Uncontrolled.

Follow link to the files: https://drive.google.com/folderview?id=0B8h47bGO7G4-fkRNZjFlVXg2aWJqYmJlczR4ZlRYVDllekZwUE9RWUdhVHYxQWVMQ1pPOFk&usp=sharing

Using the default in the model Package Rooftop VAV with Parallel Fan Power Boxes and Reheat, all is ok:



When I replace by a Diffuser: Air Terminal Single Duct Uncontrolled, bug occur.

Reporting a bug when I replace Diffuser: Series PIU Elec Rht by a Diffuser: Air Terminal Single Duct Uncontrolled.
Follow link to the files: https://drive.google.com/folderview?id=0B8h47bGO7G4-fkRNZjFlVXg2aWJqYmJlczR4ZlRYVDllekZwUE9RWUdhVHYxQWVMQ1pPOFk&usp=sharing
Using the default in the model Package Rooftop VAV with Parallel Fan Power Boxes and Reheat, all is ok:



When I replace by a Diffuser: Air Terminal Single Duct Uncontrolled, bug occur.








Follow link to the files: https://drive.google.com/folderview?id=0B8h47bGO7G4-fkRNZjFlVXg2aWJqYmJlczR4ZlRYVDllekZwUE9RWUdhVHYxQWVMQ1pPOFk&usp=sharing

Reporting a bug when I replace Diffuser: Series PIU Elec Rht by a Diffuser: Air Terminal Single Duct Uncontrolled.

Using the default in the model Package Rooftop VAV with Parallel Fan Power Boxes and Reheat, all is ok:



When I replace by a Diffuser: Air Terminal Single Duct Uncontrolled, bug occur.








Follow link to the files: https://drive.google.com/folderview?id=0B8h47bGO7G4-fkRNZjFlVXg2aWJqYmJlczR4ZlRYVDllekZwUE9RWUdhVHYxQWVMQ1pPOFk&usp=sharing