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PCA Series Chillers
Charts and Figures
Figure 1: PCA050 Process Pump Curves ..................................................................................... 11
Figure 2: PCA100 Process Pump Curves ..................................................................................... 11
Figure 3: PCA150 Process Pump Curves ..................................................................................... 11
Figure 4: PCA Cast Iron Centrifugal Pump Curve 1/3 hp (0.249 kW)......................................... 12
Figure 5: PCA Series Chiller Specifications................................................................................. 13
Figure 6: Ethylene Glycol Curve .................................................................................................. 16
Figure 7: Overhead Piping ........................................................................................................... 17
Figure 8: PCA Component Identification ..................................................................................... 20
Figure 9: Piping Schematic - 1 Pump with Reservoir................................................................... 21
Figure 10: Piping Schematic - 1 Pump Without Reservoir........................................................... 22
Figure 11: Piping Schematic - No Pump, No Reservoir............................................................... 23
Figure 12: Typical PCA Series E5CK Microprocessor Controller............................................... 27
Figure 13: Optional Graphic Panel ............................................................................................... 32
Figure 14: Typical PCA Subpanel ................................................................................................ 33
Figure 15: Typical PCA Wiring Schematic .................................................................................. 34
Figure 16: PCA Wiring Schematic for Chillers with No Pump or Reservoir............................... 35
