Kaizen
Legacy Rules
- Determine if boiler is operating when OAT is above boiler enable set point
- Determine if boiler system is slow to meet setpoint on startup
- Determine if CCV is open while OAT is lower than the threshold, and HCV or Steam Control Valve is open
- Determine if chiller is operating when OAT is below chiller enable set point
- Determine if chiller system is slow to meet setpoint on startup
- Determine if chiller temperature control requires tuning
- Determine if consumption meter has failed
- Determine if cooling control is ineffective/unresponsive
- Determine if cooling tower bypass valve operation is faulty
- Determine if Cooling Tower Fan is Running when Bypass Valve is Open
- Determine if Damper (MAD, OAD, RAD, VAV Damper) Signal is Modulating at an Abnormal Rate
- Determine if equip. amperage is higher than historical average
- Determine if free cooling could be used for AHU operation
- Determine if heating control is ineffective/unresponsive
- Determine if heating and cooling control is overlapping
- Determine if heating is undersized
- Determine if mixed air damper (MAD) control could be optimized during heating season
- Determine if mixed air damper control is suspect
- Determine if mode has not changed at least once during the course of a week
- Determine if outdoor air fraction is suspect