Spaces need to be created first
in the project file in order to run any HVAC loads in Revit MEP, even if the architectural link you are using as the
background has defined spaces created already. Spaces are defined by
the same elements that define a room from your architectural linked
model. Therefore, you want to make sure that your linked file is Room bounding.
To do that:
You
can create the spaces either manually or let Revit do it automatically
for you. I like to create them manually. Using the automatic features
saves time, but if you choose automatic make sure to check the spaces
that were created and delete the unwanted ones. You can do that manually
or delete them from the Space properties schedule. To do that highlight and
right click on the space name and select delete to permanently remove it and
any associated space tag.
To create MEP spaces follow these steps below:
You can also install the Space Naming utility tool from Autodesk to save
a lot of time. This utility will rename all spaces according to your
architectural link filed. It is really a great tool, especially if you
are working on a big project.
To do that:
- Right click the linked file and select its "Properties".
- Select "Edit Type" and make sure "Room Bounding" is checked.
To create MEP spaces follow these steps below:
- Under the "Analyze" tab select the "Space" button.
- Select inside the enclosed area where you want to create the MEP space.
- Double click the text to change the generic space name and number assigned by Revit.
