Carrier AquaEdge 19XR Series Start-up, Operation And Maintenance Instructions Manual

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

Contents

113APPENDIX C — MAINTENANCE SUMMARYAND LOG SHEETS19XR Maintenance Interval RequirementsNOTE: Equipment failures caused by lack of adherence to the Mainte-nance Interval Requirements may lose warranty coverage. See warrantyterms and conditions.WEEKLYCOMPRESSOR Check Oil Level. CONTROLS Review PIC 6 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 for anal-ysis. Change oil if required by analysis. Leaktest.CONTROLS Perform general cleaning. Tighten connections. Check pres-sure transducers. Confirm accuracy of thermistors.COOLERInspect and clean cooler tubes. Inspect reliefvalves. Leak test. Verify water pressure differ-ential. Inspect water pumps and cooling tower.STARTER Perform general cleaning. Tighten connections. Change VFDrefrigerant 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 RECLAIM Inspect oil sump strainer.ANNUALLYCOMPRESSORChange oil filter. Send oil sample out for anal-ysis. Change oil if required by analysis. Leaktest.CONTROLS Perform general cleaning. Tighten connections. Check pres-sure transducers. Confirm accuracy of thermistors.COOLERInspect and clean cooler tubes. Inspect reliefvalves. Leak test. Verify water pressure differ-ential. Inspect water pumps and cooling tower.STARTER Perform general cleaning. Tighten connections.CONDENSERReplace refrigerant filter/drier. Inspect andclean condenser tubes. Inspect relief valves.Leak test. Verify water pressure differential.Inspect water pumps and cooling tower.OIL RECLAIM None.STARTINGEQUIPMENTFollow all lockout-tagout procedures. Inspect inside of enclosure for contaminant build-up. Vacuum any accumulated dust ordebris from internal parts. Use electronic cleaner as required.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 YEARSCOMPRESSOR Change oil charge (if required based on oil anal-ysis or if oil analysis has not been performed). CONTROLS None.COOLER None. STARTER None.CONDENSER None. OIL RECLAIM Inspect oil sump strainer. Inspect oil sump heater. Replacethe oil reclaim filter.SEASONAL SHUTDOWNCOMPRESSOR None. CONTROLS Do not disconnect control power.COOLER Isolate and drain waterbox. Remove waterboxcover from one end. Use compressed air toclear tubes. STARTER None.CONDENSER Isolate and drain waterbox. Remove waterboxcover from one end. Use compressed air toclear tubes. OIL RECLAIM None.