Carrier AquaEdge 23XRV - Page 153

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APPENDIX B — MAINTENANCE SUMMARY AND LOG SHEETS
NOTE: Always check the Optional Extended Warranty for
specific maintenance requirements pertaining to that warranty.
23XRV 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
Send oil sample out for analysis. Leak test.
Inspect inlet bearing oil orifice. (Orifice
should be inspected whenever oil line is
removed.) Change motor cooling line filter-
drier.
CONTROLS
Perform general cleaning. Tighten connections. Check
pressure transducers against a gage. Recalibrate if neces-
sary. 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. Perform eddy current test.
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.
Perform eddy current test.
OIL RECLAIM
Inspect oil sump strainer.
ANNUALLY
COMPRESSOR
Send oil sample out for analysis. Leak test.
Perform vibration analysis. Meg-ohm test
motor.
CONTROLS
Perform general cleaning. Tighten connections. Check
pressure transducers against a gage. Recalibrate if neces-
sary. 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
Inspect and clean condenser tubes. Inspect
relief valves. Leak test. Verify water pressure
differential. Inspect water pumps and cooling
tower.
OIL RECLAIM
None.
EVERY 2 YEARS
COMPRESSOR
Change oil filter, change motor cooling filter-
drier.
EVERY 3-5 YEARS
COMPRESSOR
None.
CONTROLS
None.
COOLER
Eddy current tube test.
STARTER
None.
CONDENSER
Inspect float valve and strainer. Eddy current
tube test.
OIL RECLAIM
Inspect oil sump strainer. Inspect oil sump heater.
EVERY 10 YEARS
COMPRESSOR
Change oil charge if yearly analysis not com-
pleted. Inspect compressor rotors (every 5-
10 years).
CONTROLS
None.
COOLER
Perform eddy current test (every 5-10 years).
Cooler tube cleaning.
STARTER
None.
CONDENSER
Perform eddy current test. Condenser tube
ccleaniong.
OIL RECLAIM
None.
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.