Trane SCWH, SCRH manual Proper Lifting Procedure, pre-installation Installation considerations

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pre-installation

Installation considerations

WARNING

Improper Unit Lift!

Test lift unit approximately 24 inches high to verify the proper center-of- gravity lift point. To avoid dropping the unit, reposition the lifting point if the unit is not level. Failure to properly lift the unit could result in death, serious injury, or possible equipment/ property-only damage.

Proper Lifting Procedure

Follow these instructions and reference Figure I-PC-3.

1.Slide a fork lift into the opening provided on the unit base. Move the fork lift carefully.

2.Using slings, attach through the circular holes provided on the unit base. Protect the unit from damage by rigging equipment.

Figure I-PC-3. Proper unit lifting procedure

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Contents Installation, Operation, and Maintenance “AO” and later design sequenceOctober Midrange Self-ContainedUnitsExample Warnings and Cautions general informationWarnings and Cautions Special Note on Refrigeration EmissionsMaintenance ……………………………………………25 contentsInstallation…………………………………………………2 Operation…………………………………………………24general Installation informationUnit Airflow Configurations Midrange Model Number DescriptionGeneral Refrigerant Handling Proceduresgeneral Installation informationReceiving and Handling pre-installation Installation considerationsInstallation Preparation Pre-InstallationConsiderationspre-installation Installation considerations Service Access3 through 7.5-tonSCRH/SCWH Service Access pre-installation Installation considerations10 through 15-tonSCRH/SCWH Note Isolators are field-provided Isolator Placementpre-installation Installation considerations 1 7/8pre-installation Installation considerations Proper Lifting ProcedureImproper Unit Lift 3 & 5-tons SCWH/SCRH dimensions &Installation weights vertical discharge SCWHInstallation weights 7.5-tons SCWH/SCRHdimensions vertical dischargeInstallation weights SCWH/SCRHdimensions SCWH/SCRH dimensions & weight, in-lbsSCWH/SCRH Dimensions, in dimensionsInstallation weights SCWH/SCRHInstallation weights Plenumdimensions Hot water coil 3 & 5-tonunitsHot water coil 10 thru 15-tonunits Hot water coil7.5-tonunits dimensionsmechanical Installation requirementsDuct Connections Water PipingInstallation requirements Refrigerant Piping Air-CooledUnits OnlyElectrical Requirements Brazing ProceduresInstallation requirements electricalElectrical Data Calculations Supply Power WiringHazardous Voltage Installation requirementselectrical Table I-ER-1.Model SCWH/SCRHelectrical dataInstallation Checklist installationInstallation procedure Plenum InstallationInstallation requirements Pre-StartupChecklistpre-startup ReceivingUnit Startup Checklist Installation startupUnit Startup Procedures Hazardous voltageOperation operation sequence ofSequence of Operation Table M-GI-1.Midrange maintenance general data Maintenance informationgeneral Maintenance Procedures maintenanceMaintenance procedures Periodic Maintenance ChecklistMaintenance procedures Refrigerant Systemmaintenance Leak TestingMotor Winding Damage maintenanceMaintenance procedures Hazardous Pressuresperiodic Maintenance checklistsPeriodic Checklists Monthly ChecklistTroubleshooting Maintenance troubleshootingHazardous voltage Insufficient cooling Maintenance troubleshootingHazardous voltage typical wiring Maintenance diagramMaintenance diagram typical wiringPKG-SVX01A-EN typical wiring Maintenance diagramMaintenance diagram typical wiringPKG-SVX01A-EN Date Literature Order NumberPKG-SVX14A-EN October