I. Schneider ExoStruxure HVAC BMS A. Quarterly Inspection 1. As part of the service, system alarms and event logs will be reviewed to identify nuisance alarms, manually overridden points, faulty equipment, and out-of-calibration sensors. Any alarms will be investigated to determine root causes and necessary corrective actions. 2. BMS trend logs will be analyzed to identify deviations from the original Sequence of Operation (SOO) and any anomalies in the system. 3. A site-wide BMS data backup will be performed, and alternative trends will be initiated based on customer requests. Copies of BMS backups will be stored with the Agency and Contractor. 4. The BMS system test will verify program operation per design and confirm network integrity. 5. Controller maintenance will include analyzing memory data and performance, performing daylight savings time updates, and testing controller connections. 6. BMS enclosures will be cleaned of dust and debris, and control panel mechanisms will be tested and inspected for proper operation. 7. Findings from all these activities will be documented and reported to the Agency in writing within one week of completion. 8. The maintenance will be conducted on a quarterly basis to ensure continued operational efficiency. II. Petra PPH65 & PPH75 Rooftop Air Handler Units A. Biannual Inspection (Every six months) 1. The preventative maintenance for the rooftop air handler units involves a 41-point inspection and verification of unit operations for the heating side of two package units.
