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

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Maintenance

and oil- line shutoff valve, without the need to pull a vacuum on this small volume. If the oil has been in an open container or is otherwise contaminated, then this small volume must be subject to vacuum as well. However, the filter cavity is full of oil.Therefore, be sure to use a flash tank in line with the vacuum pump to ensure that the oil that is pulled out of the filter cavity does not slug the vacuum pump.

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 Water Pressure-Relief Valves Refrigerant Safety ValvesInstalling and connecting temperature sensors Extension of sensor power cableConnecting 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 Discharge line Pressure tests and leak detectionEquivalent pressure drops Size of the liquid lineVacuum pump connection Vacuum pumpingUnit Voltage Phasing Installation ChecklistOperation Pre-start checkoutOverheating Start-up ProceduresSystem Restart After Extended Shutdown Shutdown proceduresSubcooling Seasonal Unit Start-upOperation Maintenance For units without discharge valve option For units with the discharge valve optionChecking the separator oil level Some symptoms of a refrigerant under-charged unitSome symptoms of a refrigerant over-charged unit Some symptoms of an oil over- charged unitCharge Isolation in the high or low side of the system R134a Field-Charging ProcedureMeasuring the oil level Filter Replacement ProcedureOil Charging Procedure Lubrication SystemFactory initial Oil-Charging Procedure Field Oil-Charging ProcedureMaintenance Maintenance contract Safety recommendationsTraining