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Chiller Optimization Template Live Demo
Plant Efficiency
0.62kW/ton
▼ 0.07 vs. baseline
Cooling Load
1,150tons
48% of plant capacity
Plant Power
879kW
Chillers · towers · pumps
CHW Supply
43.1°F
Setpoint 43.0°F (reset)
ΔT Chilled Loop
11.8°F
Healthy — no low-ΔT
LIVE PLANT SCHEMATIC CHW LOOPCW LOOP
STAGING & STATUS
Active Stage
2of 3 chillers
Stage-up at 1,650 tons · stage-down at 980 tons
Today vs. Baseline
$412saved
148 kWh avoided since midnight
ACTIVE ALARMS
CW Supply
82.6°F
Setpoint 82.0°F (WB + 11°F)
Approach
11.4°F
vs. wet-bulb 71.2°F
Tower Power
96kW
2 cells running
PRIMARY CHILLED WATER
CONDENSER WATER
SUPERVISORY RESETS
CHW SUPPLY TEMP SETPOINT
43.0°F
Trim & respond from zone valve demand · warmer supply cuts lift and compressor kW
CONDENSER WATER SETPOINT
82.0°F
Floating on wet-bulb + approach · trades tower fan kW against chiller lift
Optimizer mode
AUTO — supervisory logic owns resets & staging
PREDICTED IMPACT
PLANT kW/TON AT CURRENT SETPOINTS
▼ 10% vs. fixed-setpoint baseline (0.69)
Projected Monthly Savings
$11,940
At current load profile · $0.112/kWh blended
PLANT EFFICIENCY — TRAILING 24 H kW/TONLOAD (TONS)
Best Hour
0.54kW/ton
05:00 — night setback
Worst Hour
0.78kW/ton
15:00 — peak WB
24 h Cooling
28.4kton-h
18,120 kWh consumed
Low-ΔT Events
0
Loop ΔT held above 10°F
STAGING THRESHOLDS
| Stage-up load | 1,650 tons |
| Stage-down load | 980 tons |
| Stage delay | 15 min |
| Lead chiller rotation | Weekly · Mon 06:00 |
DISPLAY
Units°F / tons / kW
Live refresh2 s
Schematic animation
ABOUT THIS DEMO
Live demo of THERMA, the chiller plant optimization kit for Niagara N4 by Niagara UI Marketplace. Values are simulated. The full kit ships as Px views, widgets and a station palette ready to bind to your points.