Maintenance Summary And Log Sheets; 30Rap Maintenance Interval Requirements - Carrier AQUASNAP AIR COOLED CHILLERS WITH COMFORTLINK CONTROLS 30RAP010-060 Operation And Service Manual

APPENDIX E — MAINTENANCE SUMMARY AND LOG SHEETS
Compressor Check oil level.
Cooler None.
Condenser None.
Compressor Check oil level.
Cooler None.
Condenser None.
Compressor Check oil level
Check refrigerant charge. Check all connec-
Cooler
tions for leaks.
Condenser None.
Check Oil Level. Obtain and test an oil
Compressor
sample.
Check refrigerant charge. Check all connec-
tions for leaks. Check approach on unit to
Cooler determine if tubes need cleaning. Check for
temperature drop across filter drier to deter-
mine if filter needs replacement.
Inspect all coils and clean. Check condenser
Condenser approach to determine if tubes need to be
cleaned.
NOTE: Equipment failures caused by lack of adherence to the Main-
tenance Interval Requirements are not covered under warranty.

30RAP Maintenance Interval Requirements

WEEKLY
Economizer
Controls
Starter
MONTHLY
Economizer
Controls
Starter
QUARTERLY
Economizer
Controls
Starter
ANNUALLY
Economizer
Controls
Starter
110
None.
Review Alarm/Alert History.
None.
None.
Inspect sight glass for moisture and refrigerant level.
None.
None.
Perform an Automated Controls test. Run all compressors
and ensure proper operation.
Ensure operation of units flow switch.
Verify proper operation of EXVs and TXVs
Perform an Automated Controls test. Run all compressors
and ensure proper operation. Ensure operation of unit flow
switch.
Inspect all electrical connections and tighten as needed.
Measure current to each compressor and inspect contac-
tors.