Trane SCWH, SCRH manual typical wiring, Maintenance diagram

Page 32

typical wiring

Maintenance diagram

32	PKG-SVX14A-EN

Image 32

Contents “AO” and later design sequence OctoberInstallation, Operation, and Maintenance Midrange Self-ContainedUnitsgeneral information Warnings and CautionsExample Warnings and Cautions Special Note on Refrigeration Emissionscontents Installation…………………………………………………2Maintenance ……………………………………………25 Operation…………………………………………………24Installation information Unit Airflow Configurationsgeneral Midrange Model Number DescriptionRefrigerant Handling Procedures generalGeneral Installation informationpre-installation Installation considerations Installation PreparationReceiving and Handling Pre-InstallationConsiderations3 through 7.5-tonSCRH/SCWH Service Accesspre-installation Installation considerations 10 through 15-tonSCRH/SCWH pre-installation Installation considerationsService Access Isolator Placement pre-installation Installation considerationsNote Isolators are field-provided 1 7/8Improper Unit Lift Proper Lifting Procedurepre-installation Installation considerations dimensions & Installation weights3 & 5-tons SCWH/SCRH vertical discharge SCWH7.5-tons SCWH/SCRH dimensionsInstallation weights vertical dischargeSCWH/SCRH dimensionsInstallation weights SCWH/SCRH dimensions & weight, in-lbsdimensions Installation weightsSCWH/SCRH Dimensions, in SCWH/SCRHPlenum dimensionsInstallation weights Hot water coil 3 & 5-tonunitsHot water coil 7.5-tonunitsHot water coil 10 thru 15-tonunits dimensionsInstallation requirements Duct Connectionsmechanical Water PipingRefrigerant Piping Air-CooledUnits Only Electrical RequirementsInstallation requirements Brazing Procedureselectrical Electrical Data CalculationsInstallation requirements Supply Power WiringInstallation requirements electricalHazardous Voltage Table I-ER-1.Model SCWH/SCRHelectrical datainstallation Installation procedureInstallation Checklist Plenum InstallationPre-StartupChecklist pre-startupInstallation requirements ReceivingInstallation startup Unit Startup ProceduresUnit Startup Checklist Hazardous voltageSequence of Operation sequence ofOperation operation general Maintenance informationTable M-GI-1.Midrange maintenance general data maintenance Maintenance proceduresMaintenance Procedures Periodic Maintenance ChecklistRefrigerant System maintenanceMaintenance procedures Leak Testingmaintenance Maintenance proceduresMotor Winding Damage Hazardous PressuresMaintenance checklists Periodic Checklistsperiodic Monthly ChecklistHazardous voltage Maintenance troubleshootingTroubleshooting Hazardous voltage Maintenance troubleshootingInsufficient cooling typical wiring Maintenance diagramPKG-SVX01A-EN typical wiringMaintenance diagram typical wiring Maintenance diagramPKG-SVX01A-EN typical wiringMaintenance diagram Literature Order Number PKG-SVX14A-ENDate October