Stulz CeilAir CW - Appendix A. OHS Preventive; Maintenance Inspection Checklist

81OCH0006F08/13/2024
CEILAIR
®
CW & DX IOM
APPENDIX A. OHS PREVENTIVE MAINTENANCE INSPECTION CHECKLIST
Appendix A. OHS Preventive
Maintenance Inspection Checklist
Complete a copy of this document for each OHS unit.
Site Name Site Contact
Site Address Site Phone
City, State Service Date
Zip Technician Name
Unit Model Unit Serial
Current Room Conditions
Room Temperature: Room Humidity:
Unit Setpoints
Return Temperature: Return Humidity:
Remote/Supply
Temperature:
Remote/Supply
Humidity:
Electrical Panel (Safety Note: The following should be performed by STULZ Trained Service
Personnel only)
Inspect unit disconnect for proper operation:  Pass  Fail  N/A
Inspect internal wire for discoloration:  Pass  Fail  N/A
Inspect fuses:  Pass  Fail  N/A
Inspect for secure electrical connections:  Pass  Fail  N/A
Inspect low voltage connections:  Pass  Fail  N/A
Inspect relays and contactors for service ability, i.e.
pitted contacts, weak coils:
 Pass  Fail  N/A
Record Supply Voltage
L1GND: L2GND: L3GND:
L1L2: L2L3: L1L3:
Record Control Voltage
T1: T2: