Figure 9
Piping Schematic — 1 Pump without Reservoir
Discharge line
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| Liquid line |
| Refrigeration |
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| evacuation valve |
| Relief |
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| valve |
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| Refrigeration |
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| evacuation valve |
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| Suction |
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| Filter | Filter |
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| drier | |
| line |
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| Expansion |
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| Sight |
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| valve |
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| Evaporator | glass |
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| Equalizing line |
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| Power element |
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Refrigeration |
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access valve |
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| Temperature | Optional |
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| probe | pressure |
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High |
| TC | gauge |
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pressure |
| S | P |
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control | Low |
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| pressure |
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| control |
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| Optional |
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| CPR valve | Bypass |
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Compressor Refrigeration access valve,
Legend Refrigeration lines Chilled water piping Condenser water piping End of unit piping 
To
Process
Pump | From | |
Process | ||
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SMC Series Chillers | Page 21 |
