Trane CAH-SVX01A-EN, Custom Climate Changer Air Handlers manual Contents

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Contents
Introduction	3
Unit Description	3
Protecting the Environment	3
Contents	4
General Information	5
Operating Environment	5
Controls	5
Ultraviolet (UV) Germicidal Irradiation Lights (optional)	6
Pre-Installation Requirements	7
Receiving Checklist	7
Resolving Shipping Damage	7
Job Site Storage Recommendations	7
Preparing the Unit Site	8
Roof Curb Installation	9
Installation	10
Lifting and Rigging	10
Unit Assembly	11
TCP Model Assembly Instructions	12
TCC Model Assembly Instructions	17
Duct Connections	24
Component Installation Requirements	24
Coil Piping and Connections	28
Wiring	41
External Insulating Requirements	42
Startup	43
Pre-Startup Checklist	43
Unit Operation	44
Determine Fan Speed	47
Sheave Alignment	47
Multibelt Check	47
Routine Maintenance	48
Air Filters	49
Drain Pans	50
Fans	50
Coils	52
Moisture Purge Cycle	53
Internal Insulation	54
Ultraviolet (UV) Germicidal Irradiation Lights	55
Troubleshooting	56

4	CAH-SVX01A-EN

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Contents Custom Climate Changer Air Handlers JulyCAH-SVX01A-EN Unit Description Protecting EnvironmentContents Wiring Sizes Connections Operating EnvironmentControls Factory-Mounted ControlsUltraviolet UV Germicidal Irradiation Lights optional Receiving Checklist Resolving Shipping DamageJob Site Storage Recommendations Use Canvas OnlyPre-Installation Requirements General Storage Preparing the Unit SiteLong-Term Storage Outdoor Storage ConsiderationsRoof Curb Installation Typical Curb Installation ChecklistLifting and Rigging General Lifting ConsiderationsUnit Assembly Assembly HardwareTCP Model Assembly Instructions Joining Sections Edge-to- EdgeTCP Base Section Assembly Typical TCP base assemblyInstallation TCP Wall Section Assembly Typical TCP Outdoor Roof Section Assembly TypicalIndoor Roof Assembly Complete Installation TCP Indoor Roof Section Assembly TypicalBase to Wall Assembly Complete TCC Model Assembly Instructions Joining sections Edge to EdgeApply butyl tape to shipping splits Add caulk along the seam Join internal shipping split frame TCC wall sections assembly typical Installation TCC indoor roof sections assembly typicalInstallation TCC outdoor roof sections assembly typical Join outdoor roof panels at the seamsTrim roof joint strip Component Installation Requirements Isolator AdjustmentDuct Connections FansControl Dampers Traq DampersMagnahelic Air Filter Gage Installation Air Filters Front Load FiltersOutdoor Unit Weather Hoods Bag or Cartridge FiltersUse a Backup Wrench Coil Piping ConnectionsGeneral Recommendations Prevent Coil DamageInstallation Drain Pan Trapping Water DamageInstallation Steam Coil Piping Coil DamageInstallation Water Coil Piping Typical piping for type 5W one-row water coilInstallation Refrigerant Coil Piping Liquid LinesValve Damage Type F refrigerant coil with packed elbowExamples of Field-Installed Evaporator Piping Single-circuit evaporator coil with one distributorSingle-circuit evaporator coil with two distributors Single-circuit evaporator coil with four distributors Dual-circuit evaporator coil with two distributors Dual-circuit evaporator coil with four distributors Dual-circuit evaporator coil with eight distributors Wiring Hazardous Voltage withUse Copper Conductors Only CapacitorsJunction box mounting and wiring details External Insulating RequirementsPre-Startup Checklist Fan-Related ChecksCoil-Related Checks Proper Water Treatment Motor-Related ChecksGeneral Checks Unit OperationCalculate Motor Voltage Imbalance Startup Tension the Fan Belt Tension Belts CorrectlyStartup Sheave Alignment Determine Fan SpeedMultibelt Check Routine Maintenance Air Filters Throwaway FiltersPermanent Filters Front Load FiltersInspecting and Cleaning Fans Drain PansFans Bearing Set Screw AlignmentFan Bearing Lubrication Fan Motor InspectionCoils Steam and Water CoilsType K Cooling Coils Refrigerant CoilsMoisture Purge Cycle Internal Insulation Replacement of ultraviolet bulbs Ultraviolet UV Germicidal Irradiation LightsTroubleshooting Alignment section on CAH-SVX01A-EN CAH-SVX01A-EN Trane