Figure 11: Piping Schematic - No Pump, No 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 |
| Filter | Filter |
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| drier | |
| line |
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| Expansion | Sight |
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| Evaporator | valve | 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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Legend Refrigeration lines Chilled water piping Condenser water piping 
End of unit piping 
To
Process
Bypass
Optional
CPR valve
Compressor Refrigeration access valve,
Flow switch
From
Process
SMC Series Chillers | Page 23 |
