Objective/ Method/Outcome
Objective: Determines VAV damper performance metrics.
Method: The Daily Average Damper Position and Daily Maximum Damper Position are calculated based on the VAV damper position trendlog and Calculated Trend Logs (CTLs) are output.
Outcome: This rule generates CTLs.
Description
This rule calculates the maximum and average damper position for each VAV daily during occupied schedule.
This rule is part of the CopperTree Standard rule-set. (Aliased Celsius / Aliased Fahrenheit)
Default Priority
Low
Diagnosis
N/A
Message
In occupied schedule, VAV daily average damper position and maximum position are calculated.
Rule Template
Insight Type: Integrity KPI
Trigger Type: Active High
Notes
1. Expected values for “Schedule” inputs are “0” or “1”.
2. Used for Managed Services purposes. Generate a chart/report to visualize VAV damper performances.
3. Suggest grouping the dampers into their own subgroups such as: under which AHU serves a group of VAVs and/or grouping the VAVs per floor.
CTLs:
Daily Average Damper Position [%]
Daily Maximum Damper Position [%]
