Trane RTUB 207-224, RTCA 108-216 manual General information, Unit Inspection, Inspection Checklist

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General information

This manual describes installation, operation, and maintenance of RTUB and RTCA units.

A separate manual is available for the use and maintenance of the RTUB controls (UCM-CLD).

Unit Inspection

When the unit is delivered, verify that it is the correct unit and that it is property equipped. Compare the information that appears on the unit nameplate with the ordering and submittal information. A typical unit nameplate is shown in Figure 1. Inspect all exterior components for visible damage. Report any apparent damage or material shortage to the carrier and make a "unit damage" notation on the carrier's delivery receipt. Specify the extent and type of damage found and notify the appropriateTrane Sales Office. Do not proceed with installation of a damaged unit without sales office approval.

Inspection Checklist

To protect against loss due to damage incurred in transit, complete the following checklist upon receipt of the unit.

• Inspect the individual pieces of the shipment before accepting the unit. Check for obvious damage to the unit or packing material.

• Inspect the unit for concealed damage as soon as possible after delivery and before it is stored. Concealed damage must be reported within 15 days.

If concealed damage is discovered, stop unpacking the shipment. Do not remove damaged material from the receiving location.Take photos of the damage, if possible.The owner must provide reasonable evidence that the damage did not occur after delivery.

• Notify the carrier's terminal of the damage immediately, by phone and by mail. Request an immediate, joint inspection of the damage with the carrier and the consignee.

RLC-SVX03A-E4

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Contents Installation Operation Maintenance Refrigerant Contents Operation Unit Inspection Inspection ChecklistGeneral information Description of the Unit Loose Parts InventoryGeneral data Rtub General data Rtca Storage InstallationInstallation responsibilities Foundation Special Lifting and Moving InstructionsIsolation Length Width Height ClearancesWater Connections Rtub DrainageReleasing the Nitrogen Holding Charge Water Treatment Flow Switch InstallationWater Pressure Gauges 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 Training Safety recommendationsMaintenance contract