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Rxf - Johnson Controls Inc.

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RXF ROTARY SCREW COMPRESSOR UNITS<br />

MAINTENANCE<br />

070.410-IOM (JUL 11)<br />

Page 45<br />

RXF Models 58, 68, 85, & 101 with OIL PUMP and DUAL OIL FILTERS (See OIL COOLING ADDITIONS)<br />

CONNECTIONS<br />

1 MAIN OIL SUPPLY<br />

2 SLIDE VALVE PISTON<br />

3 LOW VI LIQUID INJECTION<br />

4 HIGH VI LIQUID INJECTION<br />

5 ECONOMIZER<br />

6 SUCTION PRESSURE<br />

7 CLOSED THREAD<br />

8 DISCHARGE PRESSURE<br />

9 LIQ. INJ. BLEED LINE<br />

10 COALESCER BLEED LINE<br />

11 THERMOWELL (SUCT. TEMP.)<br />

LEGEND (Cont.)<br />

12 MAIN OIL INJECTION<br />

13 SUCTION PRESSURE<br />

14 SEAL WEEPAGE<br />

15 ELECTRICAL CONNECTION<br />

16 OIL PRESSURE<br />

NOTES:<br />

1. PRESSURE TRANSDUCERS INDICATE:<br />

PE-1 OIL PRESSURE<br />

PE-3 DISCHARGE PRESSURE<br />

PE-4 SUCTION PRESSURE<br />

2. TEMPRERATURE PROBES INDICATE:<br />

TE-1 SUCTION GAS TEMPERATURE<br />

TE-2 DISCHARGE GAS TEMPERATURE<br />

TE-3 LUBE OIL TEMPERATURE<br />

TE-4 SEPARATOR OIL TEMPERATURE<br />

3. TERMINATIONS "A" THROUGH "C" REFER TO CONNEC-<br />

TION POINTS FOR VARIOUS OPTIONS.

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