Section 3 • Installation
NOTE
Oil separator does not need to be filled again until oil
level reaches Minimum Operating Level.
Every size of compressor will hold different amounts of oil, so amount of oil draining back into oil separator will vary.
21.More accurate fill levels can be accomplished by marking the level on the oil separator (2) after cor- rect levels have been achieved during the unit oper- ation and when the compressor unit has been down for 1 hour.
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| DISCHARGE OUTLET |
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| TE |
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SUCTION INLET |
| 1 |
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| PRESSURE EQUALIZINGLINE | OIL CHARGE |
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| RETURN COOLING | ||
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| 001 |
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| TE |
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| PT |
| TE |
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| MOTOR |
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| 004 | COMPRESSOR | VENT | DRAIN | |||
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| SUPPLY WATER |
LINE |
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| 2 | OIL COOLER |
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| 002 |
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RETURN |
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| 3 |
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OIL |
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| OIL SEPARATOR |
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COALESCING |
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| 005 | 102 | 103 | DRAIN | 4 |
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| 101 |
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| FG | OIL |
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| LG |
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| TE | 1000W | 1000W | QE | 1000W |
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| QE | QE |
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| 5 | CLOSE |
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| OIL FILTER | OPEN |
| OPEN | 6 | MOTOR |
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| OIL MIXING | OIL PUMP |
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| VALVE |
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| OIL FILTER | OPEN |
| PT | 7 |
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| 004 |
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| 8 |
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| BLEED |
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| Figure |
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VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391SSG | 3 – 19 |
