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Trane Chiller Plant Controls

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Trane Chiller Plant Controls

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  1. Trane Chiller Plant Controls Smart solutions to operate more efficiently your chilled water plants

  2. Your Infrastructure Market trends • Economic instability • Utility costs increase • Environmental and building regulations • Budget constraints on infrastructure, building services and expertise. • Better outcomes from existing resources.

  3. Your Chilled Water System What is critical to you Energy waste 7% Administration 4% • Budget constraints • Flat or shrinking operating budget • Scarce and expensive in-house capabilities • Operating costs management • Energy costs • Maintenance costs • Facility performance • Reliability and uptime • Unexpected repair costs • System inefficiencies • Regulatory compliance • Energy Monitoring • Traceability Energy consumption 48% Parts & maintenance 41% Reliability Operating costs Time

  4. The Trane Advantages • Monitoring & control • 35 years of controls experience • Chiller plant optimization • Trending & diagnostics • Remote monitoring • Service • Operation & maintenance • Parts supply • Chiller retrofit and upgrades • Efficient system • Chillers, towers, pumps • System design • Energy enablers • Industry leader • 100 years of industry experience • Extended network & trained professionals • Stringent EHS policy • Proprietary analysis software • Application expertise • Analysis & diagnostics • Design & project management • System knowledge

  5. Chiller Plant Control Solutions • Manager • Sequencer • Optimizer • Chilled Water Reset Trending, Alarming and Reporting Trending, Alarming and Reporting 2 Air-Cooled Chillers Sequencing Special Applications Chilled Water Reset Chilled Water Reset Chilled Water Reset Chiller Plant Optimization Chiller Plant Management Chilled Water Reset Scheduling Scheduling Scheduling Scheduling

  6. Chilled Water Reset TD7 UC600 Building load Building load • Chilled Water Reset • Sequencer • Optimizer • Manager • Scope • Any electrical chillerswith chilled water setpoint control capability • Chiller Chilled Water Reset • (Chiller Scheduling as option) • Effects • Chiller efficiency improvement • Reduced chiller wear • (Runtime reduction) Chiller Card UC600 TD7 • Chilled Water Reset: • Increase the chiller water setpoint, when a lower load is assumed, based: • on the outside ambient or • on the chilled water return temperature

  7. Chilled Water Reset Operating cost reduction % Up to 10% savings • Benefits • Lower Utility Cost • Less Wear / Longer Equipment Life • Reduced Maintenance Given Outdoor Temperature Chilled Water Set point • Chilled Water Reset • Sequencer • Optimizer • Manager 3% improvement per °C Source: Trane simulation software Chiller Card UC600 TD7

  8. Chilled Water Reset • Optional scheduling • Benefits • Lower Utility Cost • Less Wear / Longer Equipment Life • Reduced Maintenance % Up to 20% savings • Chilled Water Reset • Sequencer • Optimizer • Manager % Up to 25% savings Source: Trane simulation software Source: Trane simulation software Chiller Card UC600 TD7

  9. Chilled Water Reset • Architecture Communication UC600/TD7 Chilled Water Reset Signal System Water Temperatures Outside Air Temperature System Enable TD7 Display for Tracer UC600 Multi-Purpose Tracer UC600 • Manager • Optimizer • Chilled Water Reset • Sequencer Chilled Water Reset Interface Card Chilled Water Reset Interface Card Chiller 1 Chiller..4 System Supply Water Temperature System Return Water Temperature Outside Air Temperature

  10. Chiller Plant Control Solutions • Chilled Water Reset • Chilled Water Reset • Sequencer • Optimizer • Manager (●)Option

  11. Chiller Plant Sequencer Chiller(s) in operation Chiller(s) in operation IDEAL With SEQUENCER IDEAL WO SEQUENCER 2 1 0 2 1 0 TD7 UC600 Building load Building load • Chilled Water Reset • Sequencer • Optimizer • Manager • Scope • Two AC Chiller Plant • Chiller Scheduling and Sequencing • Chiller Chilled Water Reset • Soft Start and Demand Limiting • Low Ambient Lockout • Chiller Rotation • Effects • Chiller Efficiency Improvement • Chiller Runtime Reduction • Load / Chiller Capacity Matching • System Efficiency Improvement • Increased Reliability • Soft Start: • Prevents excess capacity on warm starts • Reduces kW demand • Pulls down the loop temperature smoothly • Prevents unnecessary chiller starts and stops • Demand Limiting: • Plant operation limited to one chiller to reduce kW demand • Rotation: • Timed rotation that will reverse the LEAD/LAG roles for the two chillers Chiller Cards UC600 TD7

  12. Chiller Plant Sequencer • Benefits % • Operation Costs • Lower Utility Cost • Reduced Maintenance • Lower Wear / Longer Equipment Lifetime Up to 15% savings • Ease of use • Standard Screens • System Chilled Water Set Point • Scheduling • Failure Recaovery • Available in 24 languages • Chilled Water Reset • Sequencer • Optimizer • Manager Source: Trane simulation software • Information and report • Local Alarming • Trending (System Temperatures) • Event log • Failure recovery: • Start the LAG chiller (if OFF) when the LEAD chiller stops on fault Chiller Cards UC600 TD7

  13. Chiller Plant Sequencer • Architecture System Fault System Enable Communication UC600/TD7 Chilled Water Reset Signal Chiller Enable TD7 Display for Tracer UC600 Chiller Fault System Water Temperatures Outside Air Temperature Chiller Pump by Chiller control System Pump(s) Enable Multi-Purpose Tracer UC600 • Manager • Chilled Water Reset • Optimizer • Sequencer System Pump(s) Fault Chilled Water Reset Interface Card Chilled Water Reset Interface Card Air Cooled Scroll Chiller Air Cooled Scroll Chiller Evaporator Pump Evaporator Pump System Supply Water Temperature System Pump(s) Outside Air Temperature System Return Water Temperature

  14. Chiller Plant Control Solutions • Chilled Water Reset / Chiller Plant Sequencer • Chilled Water Reset • Sequencer • Optimizer • Manager (*) Two Air Cooled Chillers (●) Option

  15. Chiller Plant Manager Tracer SC • Load matching: • Run as few chillers as possible to match the load • Taking in account the role of the chillers: • Normal: identical chillers • Base: 1st to start, last to stop • Peak: Last to start, 1st to stop • Swing: Lower size chiller to better match the load UC600 Building load Building load • Chilled Water Reset • Sequencer • Optimizer • Manager UC400 • Scope • Any Chiller Type • Chiller Sequencing and Scheduling • Pump Control and Sequencing • Tower/Dry Cooler and Ancillary Control • System Chilled Water Reset • Condenser Water Reset • Soft Start and Demand Limiting • Low Ambient Lockout • Free Cooling • Effects • Chiller Efficiency Improvement • Equipment Runtime Reduction • Load / Chiller Capacity Matching • System Optimized Control • System Efficiency Improvement • Increased Reliability Tracer SC

  16. Chiller Plant Manager • Operating cost reduction % Up to 20% savings • Benefits • Lower Utility Cost • Scheduling • Reduced Maintenance • Reduced Wear • Failure Recovery • Rotation • Programmed Maintenance • Optimizer • Manager • Chilled Water Reset • Sequencer Source: Trane simulation software Programmed maintenance  Restore level of system efficiency • Rotation: • Timed or chiller runtime based rotation to equalize the chiller operation time • Programmed Maintenance: • Based on cumulative run hours, recommend maintenance as required • Failure Recovery: • Start the next chiller (if any available) when one operating chiller stops on fault • Resume plant operation after power supply interruption Efficiency Tracer SC Time

  17. Chiller Plant Manager • Ease of use • Benefits • System Graphic Operator Interface • Custom Navigation Tree for quick access • Online Help throughout System • Individual Operator Logging with different levels of access • Manual Control/Override • Chilled Water Reset • Sequencer • Optimizer • Manager Tracer SC

  18. Chiller Plant Manager • Information and reporting • Benefits • Remote Operation and Alarming • Current Chiller Plant Information • Chiller Plant Control Operator Control • Trend logs (viewer and export) • Alarms and Events Notification • Reporting • Chilled Water Reset • Sequencer • Optimizer • Manager Tracer SC

  19. Chiller Plant Manager • Architecture Customer PC, mobile devices with Web browser or mobile app Trane Technician with Tracer TU Tracer ES or ES Express Ethernet WAN/LAN BACnet/IP Tracer SC • Sequencer • Optimizer • Chilled Water Reset • Manager LonTalk BACnet MSTP Chillers LCI-C Chillers BCI-C Multi-Purpose Tracer UC600 Multi-Purpose Tracer UC400 Multi-Purpose Tracer MP581 Multi-Purpose Tracer MP581 Extension Modules XM

  20. Chiller Plant Optimizer Tracer SC UC400 • Chiller/Cooling Tower Optimization: • Based on the chiller load and outside ambient conditions, the system defines the optimal condenser water setpoint to minimize the energy usage of the chiller AND tower. • Pump Optimization: • Based on the position of the chilled water valves, the system determine the minimal pressure setpoint for the pumps to satisfy the cooling needs. UC600 Building load Building load • Chilled Water Reset • Sequencer • Optimizer • Manager UC400 UC600 • Scope • Any Chiller Plant • Chiller Scheduling and Sequencing • Pump Control and Sequencing • Tower/Dry Cooler and Ancillary Control • System Chilled Water Reset • Tower/Dry and Pump Optimization • Soft Start and Demand Limiting • Low Ambient Lockout • Free Cooling / Heat Recovery / Thermal Energy Storage … • Effects • Chiller Efficiency Improvement • Equipment Runtime reduction • Load / Chiller Capacity Matching • System Control and Optimization • System Efficiency Improvement • Increased Reliability • Special Applications Controllability Tracer SC

  21. Chiller Plant Optimizer • Operating cost reduction % • Benefits • Lower Utility Cost • Scheduling • Reduced Maintenance • Reduced Wear • Failure Recovery • Rotation • Proactive Maintenance Up to 35% savings • Chilled Water Reset • Sequencer • Optimizer • Manager Source: Trane simulation software System Performance  Correct problems before they impact on your electric bill • Trane Intelligent Services (TIS) • Alarm Notification • Equipment Monitoring • Building Performance Tracer SC

  22. Chiller Plant Optimizer • Ease of use • Benefits • Standard and Customized Dashboards • Plant Performance Trending • Remote Operation and Alarming • Chiller Plant Control Operator Control • Chilled Water Reset • Sequencer • Optimizer • Manager Tracer™ BAS Operator Suite Tracer SC

  23. Chiller Plant Optimizer • Information and report • Benefits • Remote Operation and Alarming • Current Chiller Plant Information • Chiller Plant Control Operator Control • Trend logs (viewer and export) • Alarms and Events Notification • Reporting • Dashboards • Chilled Water Reset • Sequencer • Optimizer • Manager Tracer SC

  24. Chiller Plant Manager / Optimizer • Architecture Customer PC, mobile devices with Web browser or mobile app Trane Technician with Tracer TU Tracer ES or ES Express Ethernet WAN/LAN BACnet/IP Tracer SC • Manager • Optimizer • Chilled Water Reset • Sequencer LonTalk BACnet MSTP Chillers LCI-C Chillers BCI-C Multi-Purpose Tracer UC600 Multi-Purpose Tracer UC400 Multi-Purpose Tracer MP581 Multi-Purpose Tracer MP581 Extension Modules XM

  25. Chiller Plant Control Solutions • Chilled Water Reset • Sequencer • Optimizer • Manager (*) Two Air Cooled Chillers (●) Option

  26. Chiller Plant Control Solutions • Chilled Water Reset • Sequencer • Optimizer • Manager (*) Two Air Cooled Chillers (●) Option