Carrier AquaEdge 19XRV series Operation, Maintenance And Installation Manual

Also see for AquaEdge 19XRV series: Start-up, operation and maintenance instructions Start-up and service instructions Installation instructions Start-up, operation and maintenance instructions Start-up and service instructions

Contents

177APPENDIX C — MAINTENANCE SUMMARY AND LOG SHEETS19XRV Maintenance Interval RequirementsNOTE: Equipment failures caused by lack of adherence to the Main-tenance Interval Requirements are not covered under warranty.WEEKLYCOMPRESSOR Check Oil Level. CONTROLS Review ICVC Alarm/Alert History.COOLER None. STARTER None.CONDENSER None. OIL RECLAIM None.MONTHLYCOMPRESSOR None. CONTROLS Perform an Automated Controls test.COOLER None. STARTER None.CONDENSER None. OIL RECLAIM None.FIRST YEARCOMPRESSORChange oil filter. Send oil sample out foranalysis. Change oil if required by analysis.Leak test.CONTROLSPerform general cleaning. Tighten connections. Checkpressure transducers. Confirm accuracy of thermistors.COOLERInspect and clean cooler tubes. Inspect reliefvalves. Leak test. Verify water pressure dif-ferential. Inspect water pumps and coolingtower.STARTERPerform general cleaning. Tighten connections. ChangeVFD refrigerant strainer.CONDENSERReplace refrigerant filter/drier. Inspect andclean condenser tubes. Inspect relief valves.Leak test. Verify water pressure differential.Inspect water pumps and cooling tower.OIL RECLAIMInspect oil sump strainer.ANNUALLYCOMPRESSORChange oil filter. Send oil sample out foranalysis. Change oil if required by analysis.Leak test.CONTROLSPerform general cleaning. Tighten connections. Checkpressure transducers. Confirm accuracy of thermistors.COOLERInspect and clean cooler tubes. Inspect reliefvalves. Leak test. Verify water pressure dif-ferential. Inspect water pumps and coolingtower.STARTERPerform general cleaning. Tighten connections. ChangeVFD refrigerant strainer.CONDENSERReplace refrigerant filter/drier. Inspect andclean condenser tubes. Inspect relief valves.Leak test. Verify water pressure differential.Inspect water pumps and cooling tower.OIL RECLAIMNone.EVERY 3-5 YEARSCOMPRESSOR None. CONTROLS None.COOLER Perform eddy current test. STARTER None.CONDENSER Inspect float valve and strainer. Perform eddycurrent test. OIL RECLAIM None.EVERY 5 YEARSCOMPRESSORChange oil charge (if required based on oilanalysis or if oil analysis has not been per-formed). Inspect compressor shafts andbearings (every 5-10 years).CONTROLSNone.COOLER None. STARTER None.CONDENSER None. OIL RECLAIM Inspect oil sump strainer. Inspect oil sump heater.ECONOMIZER Inspect float valve and damper valve.SEASONAL SHUTDOWNCOMPRESSOR None. CONTROLS Do not disconnect control power.COOLERIsolate and drain waterbox. Remove water-box cover from one end. Use compressed airto clear tubes. STARTERNone.CONDENSERIsolate and drain waterbox. Remove water-box cover from one end. Use compressed airto clear tubes. OIL RECLAIMNone.