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Trane SCXG-SVX01B-EN manual pre-installation Installation considerations

Models: SCXG-SVX01B-EN

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pre-installation

Installation considerations

Figure I-PC-9 How to assemble the split apart modular unit

Figure I-PC-10 Modular unit panel description and internal connections

SCXG-SVX01B-EN

Page 17

Image 17

Trane SCXG-SVX01B-EN manual pre-installation Installation considerations

Contents

Installation, Operation, & Maintenance “JO” and later design sequenceIntelliPak TM Commercial Self-Contained Modular Series, 20-35tonsHazard Identification IntroductionSpecial Note on Refrigeration Emissions NOTICEInstallation …………………………........…....…6 ContentsMaintenance ……………………………………91 Operation ………………………………………70Service Equipment and Procedures Features and BenefitsRefrigerant Handling Procedures SCXG-SVX01B-EN Features and BenefitsModular Series Self-ContainedUnit Components general Installation informationUnit Nameplate Control OptionsModel Number Description Model Number Description SCWGDigit 5 - Refrigerant Circuit Configuration Digit 9 - AirVolume/Temp ControlModel Number Description SCWG Digit 31 - Compressor ServiceValvesDigit 22 - Unit Finish DigitDigit 1 - Parts/Accessories Model Number Description PSWGDigit 5 - Sensors and Other Accessories Digit 6 - Sensors and Thermostats field installedDigit 1 - Parts/Accessories “After-Shipment”AccessoryModel NumberModule Field Installed Digit 23 - High Duct TemperatureReceiving and Handling pre-installation Installation considerationsReceiving Checklist Shipping PackageSCXG-SVX01B-EN Installation Preparationpre-installation Installation considerations HazardousVoltage w/Capacitors ServiceAccesspre-installation Installation considerations WARNING Improper Unit Lift Rigging and Unit Handlingpre-installation Installation considerations Table I-PC-2.Gravity Block DimensionsNOTICE Unit Handling Procedurepre-installation Installation considerations pre-installation Installation considerations Split-ApartUnit AssemblyIntelliPak UnitsUCM Only Units with Thermostat OnlySCXG-SVX01B-EN pre-installation Installation considerationsSkid Removal Pre-InstallationChecklistExternal Unit Isolation pre-installation Installation considerationsWeights Dimensions &SCWG/SIWG Dimensions, in SCWGSCRG SCRG/SIRG Dimensions, inDimensions & WeightsSCRG/SIRG/SCWG/SIWG Detail “A” Dimensions & WeightsElectrical Connections, in Detail “B” Discharge Options , in front viewCIRC CCRCCCRC/CIRC -Air-CooledCondenser Dimensions &Hot water coil dimensions & weight, in-lbs Hot Water CoilDimensions & Weights Steam coil dimensions, in-lbs Steam CoilDimensions & Weights Flexible Horizontal Discharge Plenum Electric Heat CoilDimensions & Weights Electric heat coil dimensions & weight, in-lbsWaterside economizer weight, in-lbs Waterside EconomizerDimensions & Weights Economizer AirsideAirside Economizer Dimensions &Variable Frequency Drive Option VFD Dimensions & Weights VFDVFD dimensions, in Control and LineVoltageDimensions & Weights VFD Variable Frequency Drive with BypassElectrical Installation Procedure VFD with bypass dimensions, inDuct Connections Mechanical SpecificationsWater Piping Hazardous Voltage w/Capaci- torsWaterside Piping Arrangements Mechanical SpecificationsGeneral Waterside Recommendations Cooling Towers Mechanical Specifications Refrigerant Piping Air-CooledUnits OnlyBrazing Procedures Hazard of Explosion and Deadly GasesSupply PowerWiring Unit Wiring DiagramsElectrical Requirements Control PowerElectrical Requirements Selection ProceduresPre-StartupProcedures Installation requirementspre-startup HazardousVoltage w/CapacitorsInstallation requirements PlenumFigure I-PR-3.Correct plenum insulation placement pre-startupInstallation requirements Airside Economizer InstallationUnit Installation Field Wiring ConnectionsInstalling theTransducer Installation requirementspre-startup Transducer Locationpre-startup Waterside Economizer Installation ProcedureInstallation requirements pre-startup Installation requirementstubing assemblies for waterside econo mizer left-handpipingpre-startup Installation requirementsWaterside Economizer Ship-SeparateParts List Installation requirements Hydronic Coil InstallationInstallation Procedure pre-startupInstallation requirements Electric Heat InstallationInstallation Procedure Electric Heat CoilWiring ProcedureZone Sensor Options for IntelliPak Control Units Standard with All IntelliPak UnitsCV Unit Zone Sensor Options Installation requirementsVAV Unit Zone Sensor Option CV andVAV Unit Zone Sensor OptionsInstallation requirements pre-startupInstallation requirements Zone Sensor InstallationWiring pre-startuppre-startup Installation requirementsSCXG-SVX01B-EN 1-3/3227,43 mm 3/32 2,00 mm 3-5/3280,00 mmpre-startup Installation requirementsMounting Directly to the Wall Mounting to Junction BoxInstallation requirements Programmable Zone SensorsConstantVolume Zone Sensor BAYSENS019 Description Variable AirVolume Zone SensorInstallation requirements Programmable Zone Sensor InstallationInstallation Procedure pre-startupInstallation requirements Time Clock OptionTime Clock Installation Time Clock Installation ChecklistInstallation requirements Remote Human Interface Panel Installationpre-startup Human Interface HI PanelProcedure Installation requirementspre-startup Mounting the Remote Human Interface RHI Panelpre-startup Installation requirementsInstallation requirements Wiring the Remote Human InterfaceLowVoltage AC FieldWiring Connections Communication Link ShieldedTwisted PairWiringPre-StartupChecklist Connecting toTracer SummitInstallation requirements CommunicationWiringProgrammable Zone Sensor Options BAYSENS019 Installation programming2.Time Adjust Button BAYSENS019 Keypad and Display ExplanationInstallation programming BAYSENS0202.Time Adjust Button BAYSENS020 Keypad and Display ExplanationInstallation programming Keypad OperationInitial Power-Up Time and Day SettingsTemporary Manual Override Installation programmingTime Button Keypad LockoutTemporary Override Run Mode Installation programmingFigure I-P-8.Typicaloption menu screen Installation programmingInstallation programming Intelligent CopyRemote Panel Indicator Signals From UCM to ZSM To use Intelligent CopyInstallation programming Icon Descriptions8.Only used when setting the override timer Installation programmingInstallation programming Programming theTime Clock OptionSetting theTime ProgrammingUnit Startup Procedures Installation startupPre-StartupChecklist Hazardous Voltage w/Capaci- torsInstallation startup Startup LogEvaporator Compressor Amp DrawAir Cooled Units Installation startupWater Cooled Units ConstantVolume CV Points Binary inputs general Operation informationVariable AirVolume VAV Points Binary inputs Points List - RTM ModuleRTM Module Board - Standard on all Units Unit Control ComponentsRTM Alarm Relay External Auto/Stop SwitchEmergency Stop Input general Operation informationVAV Box Option RTM SensorsHeat Module Human Interface Module - Standard on all UnitsVentilation Override Module VOM Option general Operation informationPURGE sequence “D” general Operation informationGeneric BuildingAutomation System Module Option general Operation informationGBAS Analog Inputs GBAS Binary OutputsTable O-GI-6.GBAS analog input setpoints general Operation informationWater Flow Switch Option Waterside Componentsgeneral Operation information Water PurgeCondenser Condenser general Operation informationCondenser Condenser Economizer V2general Operation information UnitAirside ComponentsSupply Air Fan Dirty Filter Sensor OptionAirside Economizer Interface general Operation informationAir-CooledCondensers general Operation informationEvaporator Temperature Sensor Frostat Input Devices and System Functionsgeneral Operation information NOTICESupply Air Temperature Sensor Return AirTemperature SensorSupply Airflow Proving Switches Filter SwitchOperation operation sequence ofControl Sequences of Operation Unoccupied Sequence of OperationOperation operation sequence ofMorning Warmup Cycling Capacity Morning Warmup MWUZone Temperature Control Occupied SequenceSupply AirTemperature Control sequence ofsequence of Supply Air Setpoint Reset VAV Units OnlyOperation operation Mechanical Coolingsequence of CompressorsOperation operation Compressor Lead/Lag OperationOperation operation sequence ofStep Control Evaporator Coil Frost Protection FROSTATsequence of operation OperationService Valve Option general Maintenance informationMaintenance procedures maintenanceMaintenance Procedures is this correct?Inspecting and Cleaning the Fan Inspecting and Cleaning the Drain Panmaintenance Maintenance proceduresmaintenance Supply FanMaintenance procedures Hazardous Voltage w/Capaci- torsMaintenance procedures maintenanceFan Bearings Table M-MP-2.AOSmith Bearing Lubrication ScheduleMaintenance procedures maintenanceFan BeltTension deflection = belt span/64Maintenance procedures maintenanceAdjusting BeltTension NOTICEmaintenance Refrigerant SystemMaintenance procedures WARNING LeakTestingMaintenance procedures maintenanceWARNING LeakTesting CAUTION Freezing Temperaturesmaintenance procedures MaintenanceNOTICE Compressor DamageInlet GuideVanes Coil Fin Cleaningmaintenance Maintenance proceduresMaintenance procedures maintenanceInspecting and Cleaning Coils Cleaning the Condensermaintenance Piping ComponentsMaintenance procedures Flow Switch Maintenancemaintenance Maintenance Periodic ChecklistsMaintenance procedures Monthly ChecklistSystem Checks Maintenance troubleshootingOperating Procedures Live Electrical ComponentsDiagnostics Maintenance diagnosticsCO2 Sensor Failure Compressor Contactor Fail - Circuit 1, 2, 3, orHeat Module Auxilliary Temperature Sensor Fail Maintenance diagnosticsEmergency Stop Entering Cond WaterTemp Sensor FailLow Air Temp Limit Trip Maintenance diagnosticsLow Pressure Control Open - Circuit 1, 2, 3, or MCM Communications FailureNSB Panel ZoneTemperature Sensor Failure Maintenance diagnosticsO/A Humidity Sensor Failure O/A Temp. Sensor FailureRTM Zone Sensor Failure Maintenance diagnosticsRTM Data Storage Error Supply Fan VFD Bypass Enabled Maintenance diagnosticsSupply Fan Failure LCI-IModule Comm FailureWSM Communications Fail Maintenance diagnosticsVOM Communications Failure Water Flow Fail Maintenance diagnosticsWSM Mixed AirTemp Sensor Fail SCXG-SVX01B-EN SCXG-SVX01B-EN SCXG-SVX01B-EN Literature Order NumberDate March