Trane SCRH, SCWH Refrigerant System, maintenance, Maintenance procedures, Confined Space Hazards

Contents Midrange Self-ContainedUnits “AO” and later design sequenceOctober Installation, Operation, and MaintenanceSpecial Note on Refrigeration Emissions general informationWarnings and Cautions Example Warnings and CautionsOperation…………………………………………………24 contentsInstallation…………………………………………………2 Maintenance ……………………………………………25Midrange Model Number Description Installation informationUnit Airflow Configurations generalInstallation information Refrigerant Handling Proceduresgeneral GeneralPre-InstallationConsiderations pre-installation Installation considerationsInstallation Preparation Receiving and HandlingService Access pre-installation Installation considerations3 through 7.5-tonSCRH/SCWH pre-installation Installation considerations Service Access10 through 15-tonSCRH/SCWH 1 7/8 Isolator Placementpre-installation Installation considerations Note Isolators are field-providedProper Lifting Procedure pre-installation Installation considerationsImproper Unit Lift vertical discharge SCWH dimensions &Installation weights 3 & 5-tons SCWH/SCRHvertical discharge 7.5-tons SCWH/SCRHdimensions Installation weightsSCWH/SCRH dimensions & weight, in-lbs SCWH/SCRHdimensions Installation weightsSCWH/SCRH dimensionsInstallation weights SCWH/SCRH Dimensions, inHot water coil 3 & 5-tonunits Plenumdimensions Installation weightsdimensions Hot water coil7.5-tonunits Hot water coil 10 thru 15-tonunitsWater Piping Installation requirementsDuct Connections mechanicalBrazing Procedures Refrigerant Piping Air-CooledUnits OnlyElectrical Requirements Installation requirementsSupply Power Wiring electricalElectrical Data Calculations Installation requirementsTable I-ER-1.Model SCWH/SCRHelectrical data Installation requirementselectrical Hazardous VoltagePlenum Installation installationInstallation procedure Installation ChecklistReceiving Pre-StartupChecklistpre-startup Installation requirementsHazardous voltage Installation startupUnit Startup Procedures Unit Startup Checklistsequence of Operation operationSequence of Operation Maintenance information Table M-GI-1.Midrange maintenance general datageneral Periodic Maintenance Checklist maintenanceMaintenance procedures Maintenance ProceduresLeak Testing Refrigerant Systemmaintenance Maintenance proceduresHazardous Pressures maintenanceMaintenance procedures Motor Winding DamageMonthly Checklist Maintenance checklistsPeriodic Checklists periodicMaintenance troubleshooting TroubleshootingHazardous voltage Maintenance troubleshooting Insufficient coolingHazardous voltage Maintenance diagram typical wiringtypical wiring Maintenance diagramPKG-SVX01A-EN Maintenance diagram typical wiringtypical wiring Maintenance diagramPKG-SVX01A-EN October Literature Order NumberPKG-SVX14A-EN Date