Kaizen
Fault Detection
- Lead-lag pumps are running simultaneously
- Create a Schedule CTL
- VAV damper is consistently at 100%
- Fume hood airflow is not reaching setpoint
- Chiller is overcooling
- Cooling tower fan command and status signals are mismatched
- Zone air carbon dioxide (CO2) sensor may be faulty
- Zone consistently in occupied mode
- Cooling is active when zone temperature is below setpoint
- Enhanced Prioritization - Boiler Cycling Excessively
- Cooling coil valve may be leaking.
- Supply air temperature is modulating excessively
- Heating valve remains open while unit is inactive
- Outdoor air damper is fully open while cooling, with OAT above threshold
- Mechanical cooling while outdoor air temperature is in ideal free cooling range
- Enhanced Prioritization - Primary Air System Runtime Analysis
- Health Compliance Package - Filter Replacement
- Health Compliance Package - Outdoor Air Damper is not opening enough
- Health Compliance Package - Purge Mode not utilized
- Enhanced Prioritization - Cooling Tower Cycling Excessively