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

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Contents

Foreword	2

Warranty	2

Reception of unit	2

Cautions and warnings	2

Refrigerant	2

General information

Unit Inspection	5

Inspection Checklist	5

Loose Parts Inventory	6

Description of the Unit	6

General Data RTUB	7

General Data RTCA	8

Installation

Installation Responsibilities	9

Storage	9

Special Lifting and Moving Instructions	10

Isolation	10

Foundation	10

Clearances	11

Drainage	12

Releasing the Nitrogen Holding Charge	12

Water Connections (RTUB)	12

Flow Switch Installation	13

Water Pressure Gauges	13

Refrigeration Safety Valves	14

Water Pressure Relief Valves	14

Installing and ConnectingTemperature Sensors	14

Connecting RTUB with the Remote Air-cooled Condenser	15

RLC-SVX03A-E4

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Contents Installation Operation Maintenance Refrigerant Contents Operation Inspection Checklist General informationUnit Inspection Description of the Unit Loose Parts InventoryGeneral data Rtub General data Rtca Installation Installation responsibilitiesStorage Special Lifting and Moving Instructions IsolationFoundation Length Width Height ClearancesDrainage Releasing the Nitrogen Holding ChargeWater Connections Rtub Flow Switch Installation Water Pressure GaugesWater 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 Safety recommendations Maintenance contractTraining