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We need to have the following information for the load calculations by HAP or any form.
- Place & Location of site to determine DBT, WBT in summer and winter conditions.
- Exposed Areas of the site- walls, roof, glass,windows....
- Orientation of the site.
- Type of material used for walls, roof and glazing in HAP or if in E20 we should ask for U values from the client
- lighting and Electrical Equipment consumption.
- Occupant Density can be either provided in the Architectural Drawings, if not provided can be calculated by Ashrae 6.1 Table.
- Unconditioned Areas if any.
- Air System and Equipment Information.
- No. of Zones
- System Components.
- Airflow Sizing Data
