General System Assessment
- Visually inspect entire chiller and surroundings for leaks, corrosion, or damage
- Record operating hours and compressor starts
- Test all system alarms and fault indicators
- Verify hazard labels and safety signage
Control System Review
- Access control panel to review current alarms
- Check operating parameters and trend logs
- Verify setpoints against building load needs
- Document energy efficiency readings
Compressor & Refrigerant System Check
- Monitor compressor for unusual noises or vibration
- Check refrigerant pressure and levels
- Inspect oil levels and perform quality checks
- Perform leak detection using electronic devices
Water System Performance Check
- Verify condenser and chilled water flow rates
- Check water temperatures and approach differentials
- Inspect strainers and filters for cleanliness
- Test water chemical treatment levels
Safety & Protection Systems Test
- Test emergency shutdown switches and lockout systems
- Check pressure relief valves and temperature sensors
- Verify operational safety interlocks
- Ensure compliance with OSHA & ISO standards
Performance Documentation
- Log all inspection activities and maintenance actions
- Compare current performance to past data for deviations
- Update maintenance schedules and service logs
- Prepare summary reports for facility records