The Revit HVAC system primarily addresses the heating and cooling requirements of buildings through the design of duct systems. By utilizing dedicated tools, you can develop duct systems, place air terminals, and install mechanical equipment within your projects.
Automated system creation tools are available to generate duct routing layouts, seamlessly connecting supply and return air system components. By linking compatible duct ends with air conditioning units, you can ensure the project meets its heating and cooling demands.
To begin, add air duct terminals and air conditioning equipment as needed. The required capacity for duct ends and equipment can be determined using heating and cooling load reports. Place the air duct terminals and air conditioning equipment on a flat surface to start building your system.
Next, create a duct system by assigning grilles, duct ends, and air conditioning equipment to the supply, return, and exhaust subsystems. Generate the pipeline layout by using the “Generate Layout” tool, which creates a pipe network that connects the duct ends to the air conditioning equipment, efficiently routing the system.
Duct routing can be modified as required. Adjust the wiring and manually edit the pipe network to avoid obstructions. If necessary, align each section of the pipeline network for optimal flow and organization.
Calculating the size of the air ducts is essential. With the Revit sizing tool, you can automatically specify the appropriate duct sizes to ensure proper airflow throughout the entire system.
Optionally, you may create component groups and copy them to other areas of your project. This allows you to replicate similar systems across different spaces or elevations with ease.
Finally, check the system’s connectivity. Use the system checker tool to verify the entire system, ensuring proper traffic flow and reliable operation.
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