We are pursuing LEED-EB:O&M for an office building. It has BAS functions for heating, ventilating, and air conditioning system.
To comply with the prerequisite requirements, we provided a ventilation air flow summary, as well as maintenance logs, a preventative maintenance plan, and test reports.
Additionally, please guide us with samples how to provide a periodic system status report for any portions of the ventilation system regulated by the building automation system. Thank you!
David Hubka
Director of OperationsTranswestern Sustainability Services
527 thumbs up
March 31, 2011 - 2:03 pm
Monthly screen shots, during the performance period, showing the fresh air damper is open during occupied times and closed during unoccupied modes would suffice. Or, provide a narrative from the responsible party stating they have used the BAS system regulary to ensure that fresh air dampers are operating in accordance with the documented sequence of operations.
The intent is to verify the ventilation system is working correctly during the performance period.
Hope this helps.
Alexa Stone
ecoPreserve: Building Sustainability134 thumbs up
October 18, 2011 - 1:54 pm
Just confirming... Does this mean that if there is a BAS in place that already in place that measures OA, CO2, airflow etc, no physical testing or balancing at the AHU/VAV level has to be conducted unless an issues comes up that it does not meet the 62.1 levels? Thank you in advanced