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APPENDIX C — MAINTENANCE SUMMARY AND LOG SHEETS
19XR,XRV Maintenance Interval Requirements
NOTE: Equipment failures caused by lack of adherence to the Main-
tenance Interval Requirements are not covered under warranty.
WEEKLY
COMPRESSOR
Check Oil Level.
CONTROLS
Review ICVC Alarm/Alert History.
COOLER
None.
STARTER
None.
CONDENSER
None.
OIL RECLAIM
None.
MONTHLY
COMPRESSOR
None.
CONTROLS
Perform an Automated Controls test.
COOLER
None.
STARTER
None.
CONDENSER
None.
OIL RECLAIM
None.
FIRST YEAR
COMPRESSOR
Change oil filter. Send oil sample out for
analysis. Change oil if required by analysis.
Leak test.
CONTROLS
Perform general cleaning. Tighten connections. Check
pressure transducers. Confirm accuracy of thermistors.
COOLER
Inspect and clean cooler tubes. Inspect relief
valves. Leak test. Verify water pressure dif-
ferential. Inspect water pumps and cooling
tower.
STARTER
Perform general cleaning. Tighten connections. Change
VFD refrigerant strainer.
CONDENSER
Replace refrigerant filter/drier. Inspect and
clean condenser tubes. Inspect relief valves.
Leak test. Verify water pressure differential.
Inspect water pumps and cooling tower.
OIL RECLAIM
Inspect oil sump strainer.
ANNUALLY
COMPRESSOR
Change oil filter. Send oil sample out for
analysis. Change oil if required by analysis.
Leak test.
CONTROLS
Perform general cleaning. Tighten connections. Check
pressure transducers. Confirm accuracy of thermistors.
COOLER
Inspect and clean cooler tubes. Inspect relief
valves. Leak test. Verify water pressure dif-
ferential. Inspect water pumps and cooling
tower.
STARTER
Perform general cleaning. Tighten connections. Change
VFD refrigerant strainer.
CONDENSER
Replace refrigerant filter/drier. Inspect and
clean condenser tubes. Inspect relief valves.
Leak test. Verify water pressure differential.
Inspect water pumps and cooling tower.
OIL RECLAIM
None.
EVERY 3-5 YEARS
COMPRESSOR
None.
CONTROLS
None.
COOLER
Perform eddy current test.
STARTER
None.
CONDENSER
Inspect float valve and strainer. Perform eddy
current test.
OIL RECLAIM
None.
EVERY 5 YEARS
COMPRESSOR
Change oil charge (if required based on oil
analysis or if oil analysis has not been per-
formed). Inspect compressor shafts and
bearings (every 5-10 years).
CONTROLS
None.
COOLER
None.
STARTER
None.
CONDENSER
None.
OIL RECLAIM
Inspect oil sump strainer. Inspect oil sump heater. Replace
the oil reclaim filter.
SEASONAL SHUTDOWN
COMPRESSOR
None.
CONTROLS
Do not disconnect control power.
COOLER
Isolate and drain waterbox. Remove water-
box cover from one end. Use compressed air
to clear tubes.
STARTER
None.
CONDENSER
Isolate and drain waterbox. Remove water-
box cover from one end. Use compressed air
to clear tubes.
OIL RECLAIM
None.
Summary of Contents for AquaEdge 19XR series
Page 69: ...69 Fig 33 19XR Leak Test Procedures a19 1625 ...
Page 154: ...154 Fig 64 Benshaw Inc Wye Delta Unit Mounted Starter Wiring Schematic Low Voltage a19 1873 ...
Page 161: ...161 Fig 69 Typical Low Voltage Variable Frequency Drive VFD Wiring Schematic 575 v ...
Page 162: ...162 Fig 69 Typical Low Voltage Variable Frequency Drive VFD Wiring Schematic 575 v cont ...
Page 186: ...186 APPENDIX B LEAD LAG WIRING 19XR Lead Lag Schematic Series Cooler Flow a19 1655 ...
Page 187: ...187 APPENDIX B LEAD LAG WIRING cont 19XR Lead Lag Schematic Parallel Cooler Flow a19 1717 ...