Carrier AquaEdge 19XR Series Start-Up, Operation And Maintenance Instructions Manual page 14

Single stage and two-stage semi-hermetic centrifugal liquid chillers with pic 6 controls and r-134a/r-513a 50/60 hz
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6
7
8
4
5
Fig. 10 — 19XR2-E Gerotor Oil Pump
3
5
7
6
Fig. 11 — 19XR6-7 Gerotor Oil Pump
14
1 — Gerotor Oil Pump
2 — Isolation Valve
3 — Oil Pressure Regulator Valve
4 — Oil Sump Pressure Transducer
5 — Oil Sump Drain
6 — Bearing Temperature Sensor Terminal Block
7 — Oil Heater
1
3
1 — Gerotor Oil Pump
2 — Oil Pressure Regulator Valve
3 — Oil Sump Pressure Transducer
4 — Oil Sump Drain Valve
5 — High Speed Compressor End Bearing and Low
Speed Compressor End Bearing (Terminal Box #2)
6 — Low Speed Compressor End Bearing and High
Speed Motor End Bearing (Terminal Box #1)
7 — Compressor Oil Sump Temperature
8 — Oil Heater
1
2
4
LEGEND
2
LEGEND
a19-2116

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