Trane RTUB 207-224, RTCA 108-216 manual Installation Operation Maintenance

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Installation

Operation

Maintenance

RTUB 207-224 - Liquid chillers with helical rotary compressors

RTCA 108-216 - Remote air-cooled condenser

RLC-SVX03A-E4

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Contents Installation Operation Maintenance Refrigerant Contents Operation General information Inspection ChecklistUnit Inspection Description of the Unit Loose Parts InventoryGeneral data Rtub General data Rtca Installation responsibilities InstallationStorage Isolation Special Lifting and Moving InstructionsFoundation Length Width Height ClearancesReleasing the Nitrogen Holding Charge DrainageWater Connections Rtub Water Pressure Gauges Flow Switch InstallationWater Treatment Installing and connecting temperature sensors Refrigerant Safety ValvesExtension of sensor power cable Water Pressure-Relief ValvesConnecting the Rtub with a remote air-cooled condenser Electrical connections performed by the installerDetail of positions of refrigerant sensors 5R56-1 and 5R6-2 Units on the same level Rtca or other manufacturers condenser below the Rtub Equivalent pressure drops Pressure tests and leak detectionSize of the liquid line Discharge lineVacuum pump connection Vacuum pumpingOperation Installation ChecklistPre-start checkout Unit Voltage PhasingOverheating Start-up ProceduresSubcooling Shutdown proceduresSeasonal Unit Start-up System Restart After Extended ShutdownOperation Maintenance For units without discharge valve option For units with the discharge valve optionSome symptoms of a refrigerant over-charged unit Some symptoms of a refrigerant under-charged unitSome symptoms of an oil over- charged unit Checking the separator oil levelCharge Isolation in the high or low side of the system R134a Field-Charging ProcedureOil Charging Procedure Filter Replacement ProcedureLubrication System Measuring the oil levelFactory initial Oil-Charging Procedure Field Oil-Charging ProcedureMaintenance Maintenance contract Safety recommendationsTraining