Solution System Monitoring
- Check lithium bromide solution levels and concentration trends
- Inspect solution pump operations, flow rates, and pressures
- Evaluate solution heat exchanger effectiveness and approach temperature
- Analyze solution spray patterns and optimize distribution
Generator & Heat Source Efficiency
- Inspect generator heat transfer surfaces and monitor temperature profiles
- Check heat source system stability and control valve modulation
- Evaluate steam trap performance and condensate return efficiency
- Trend heat input efficiency and optimize heat source utilization
Absorber & Condenser Inspections
- Assess vacuum system stability and identify potential air leaks
- Measure condenser water flow and heat rejection efficiency
- Inspect absorber performance and vacuum pump operations
- Verify absorber spray coverage and condenser tube cleanliness
Evaporator & Cooling System Checks
- Monitor evaporator performance and tube bundle cleanliness
- Check chilled water flow, pressure, and temperature stability
- Analyze refrigerant evaporation efficiency and cooling capacity
- Optimize chilled water control system performance
Electrical & Controls Testing
- Inspect electrical connections and motor amperage readings
- Test control panel functionality and sensor accuracy
- Calibrate control valves and safety interlock systems
- Document control system trend data for predictive analysis
Water Treatment Checks
- Test water quality (pH, conductivity, chemical balance)
- Inspect chemical dosing systems and verify dosing rates
- Evaluate strainer performance and conduct filter maintenance
- Verify cooling tower water treatment and corrosion control measures
Safety Systems & Documentation
- Verify all safety alarm systems and emergency shutdowns
- Test crystallization prevention systems and vacuum breaker valves
- Review previous inspection data and identify performance deviations
- Document all findings, corrective actions, and optimization recommendations