Appendix C - Maintenance Summary And Log Sheets - Carrier AquaEdge 19XRV series Operation, Maintenance And Installation Manual

APPENDIX C — MAINTENANCE SUMMARY AND LOG SHEETS
COMPRESSOR Check Oil Level.
None.
COOLER
None.
CONDENSER
COMPRESSOR None.
None.
COOLER
None.
CONDENSER
Change oil filter. Send oil sample out for
COMPRESSOR analysis. Change oil if required by analysis.
Leak test.
Inspect and clean cooler tubes. Inspect relief
valves. Leak test. Verify water pressure dif-
COOLER
ferential. Inspect water pumps and cooling
tower.
Replace refrigerant filter/drier. Inspect and
clean condenser tubes. Inspect relief valves.
CONDENSER
Leak test. Verify water pressure differential.
Inspect water pumps and cooling tower.
Change oil filter. Send oil sample out for
COMPRESSOR analysis. Change oil if required by analysis.
Leak test.
Inspect and clean cooler tubes. Inspect relief
valves. Leak test. Verify water pressure dif-
COOLER
ferential. Inspect water pumps and cooling
tower.
Replace refrigerant filter/drier. Inspect and
clean condenser tubes. Inspect relief valves.
CONDENSER
Leak test. Verify water pressure differential.
Inspect water pumps and cooling tower.
COMPRESSOR None.
Perform eddy current test.
COOLER
Inspect float valve and strainer. Perform eddy
CONDENSER
current test.
Change oil charge (if required based on oil
analysis or if oil analysis has not been per-
COMPRESSOR
formed). Inspect compressor shafts and
bearings (every 5-10 years).
None.
COOLER
None.
CONDENSER
COMPRESSOR None.
Isolate and drain waterbox. Remove water-
COOLER box cover from one end. Use compressed air
to clear tubes.
Isolate and drain waterbox. Remove water-
CONDENSER box cover from one end. Use compressed air
to clear tubes.
NOTE: Equipment failures caused by lack of adherence to the Main-
tenance Interval Requirements are not covered under warranty.
19XRV Maintenance Interval Requirements
WEEKLY
CONTROLS
STARTER
OIL RECLAIM
MONTHLY
CONTROLS
STARTER
OIL RECLAIM
FIRST YEAR
CONTROLS
STARTER
OIL RECLAIM
ANNUALLY
CONTROLS
STARTER
OIL RECLAIM
EVERY 3-5 YEARS
CONTROLS
STARTER
OIL RECLAIM
EVERY 5 YEARS
CONTROLS
STARTER
OIL RECLAIM
ECONOMIZER
SEASONAL SHUTDOWN
CONTROLS
STARTER
OIL RECLAIM
177
Review ICVC Alarm/Alert History.
None.
None.
Perform an Automated Controls test.
None.
None.
Perform general cleaning. Tighten connections. Check
pressure transducers. Confirm accuracy of thermistors.
Perform general cleaning. Tighten connections. Change
VFD refrigerant strainer.
Inspect oil sump strainer.
Perform general cleaning. Tighten connections. Check
pressure transducers. Confirm accuracy of thermistors.
Perform general cleaning. Tighten connections. Change
VFD refrigerant strainer.
None.
None.
None.
None.
None.
None.
Inspect oil sump strainer. Inspect oil sump heater.
Inspect float valve and damper valve.
Do not disconnect control power.
None.
None.