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Trane UniTrane Fan-Coil & Force Flo Air Conditioners manual typical wiring, Maintenance diagram

Models: UniTrane Fan-Coil & Force Flo Air Conditioners UNT-SVX07A-EN

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typical wiring

Maintenance diagram

CSTI Fan Speed Switch

UNT-SVX07A-EN

Page 71

Image 71

Trane UniTrane Fan-Coil & Force Flo Air Conditioners manual typical wiring, Maintenance diagram, CSTI Fan Speed Switch

Contents

200 to 1,200 cfm Models FC & FF “ZO” and later design sequenceInstallation, Operation, and Maintenance UniTrane Fan-Coil & Force Flo Air ConditionersCommon HVAC Acronyms general informationWarnings and Cautions About This Manual Literature Change HistoryOperation ……………………………………………………………49 contentsInstallation ……………………………………………………………2 Maintenance…………………………………………………………60Model Number Generalgeneral information Digit 9 - piping system/placement Installation informationgeneral Model Number DescriptionDigit 29 - piping packages 0 = none Installation informationgeneral Digit 28 - auxiliary control valve 0 = noneTable I-GI-2. Low vertical fan-coil component data Installation informationgeneral Table I-GI-1. Fan-coil component datamodel A vertical concealed model D horizontal cabinet Available ModelsInstallation information generalgeneral Factory-Installed Piping PackagesInstallation information Vertical Concealed, Model A dimensionsInstallation weightsweights Vertical Cabinet, Model Bdimensions Installationweights Horizontal Concealed, Model Cdimensions Installationweights Horizontal Cabinet, Model Ddimensions Installationweights Horizontal Recessed, Model EInstallation dimensionsweights Vertical Wall Hung Cabinet, Model FInstallation dimensionsweights Vertical Recessed, Model HInstallation dimensionsweights Vertical Slope Top, Model JInstallation dimensionsweights Low Vertical Concealed, Model KInstallation dimensionsweights Low Vertical Cabinet, Model LInstallation dimensionsweights Inverted Vertical Cabinet, Model MInstallation dimensionsweights Inverted Vertical Recessed, Model NInstallation dimensionsdimensions Fan-Coil Coil Connections Vertical Units Fan-Coil Coil ConnectionsHorizontal Units InstallationInverted Units Force Flo Coil Connections Vertical UnitsForce Flo Coil Connectionsweights Fresh Air Opening Locations Horizontal Units Models C, D, and EInstallation dimensionsweights Fresh Air Opening Locations Vertical Units Models A, B, F, & JInstallation dimensionsweights Wall BoxInstallation dimensionsweights Projection PanelInstallation dimensionsJobsite Storage pre-installation Installation considerationsInstallation Preparation Receiving and Handlingpre-installation Installation considerations Service AccessPre-Installation Checklist Piping Considerations Installation requirementsmechanical Duct ConnectionsCondensate Drain Installation requirementsWater Piping Connections to Factory- Installed Piping Package mechanicalVenting the Hydronic Coil Installation requirementsmechanical Balancing The Manual Circuit Setter Valve Installation requirementsmechanical mechanical Installation requirementsCoil Damage Steam PipingInstallation requirements mechanicalelectrical Unit Wiring DiagramsSupply Power Wiring Wall Mounted Control Interconnection WiringTable I-ER-3. Decimal to fractional HP kW conversion Installation requirementselectrical Table I-ER-2. Low vertical free discharge motors, 115 voltHeater amps = heater kW x 1000/heater voltage Installation requirementselectrical Table I-ER-11. Force Flo single stage, low kW electric heat Installation requirementselectrical Table I-ER-10. Force Flo single-stage, max kW electric heatTable I-ER-12. Force Flo 2-stage electric heat Installation requirementselectrical Electrical Wiring installationInstallation procedure Installing the UnitUnit Leveling installationInstallation procedure Note The trim ring assembly cannot accomodate unlevel ceilingsFigure I-IP-4. Zone sensor with setpoint knob, on/cancel, & comm jack Wall-Mounted Control Optionsinstallation Installation procedureWiring Instructions Installing Wall Mounted Controlsinstallation Installation procedureUnit Leveling Installation Checklistinstallation Installation procedureDevice Addressing Communication WiringRecommended Communication Wiring Practices pre-startupWARNING Hazardous Pre-Startup ChecklistInstallation requirements pre-startupTracer ZN510 & ZN520 Unit Startup Installation startupRelay Board general Operation informationGeneral Information Manual Fan Mode SwitchTracer ZN010 & ZN510 Operation Fan Mode Switch Operationsequence of Operation operationEntering Water Temperature Sampling Function Binary InputsBinary Outputs Power-Up SequenceAnalog Inputs Fan Mode Switchsequence of Operation operationOccupied Tracer ZN520 Sequence of Operationsequence of Operation operationOperation operation Cooling OperationHeating Operation sequence ofOperation operation Fan Mode OperationFan Off Delay sequence ofFan Start on High Speed Entering Water Temperature Sampling Functionsequence of Operation operationBinary Outputs sequence ofOperation operation Data SharingTable O-SO-15. Analog inputs sequence ofOperation operation Table O-SO-14. Analog inputssequence of External Setpoint AdjustmentFan Switch On/Cancel ButtonsTable M-D-1. Tracer ZN520 Diagnostics Maintenance diagnosticsDiagnostics Diagnostic Reset Maintenance diagnosticsTranslating Multiple Diagnostics Resetting DiagnosticsTable M-D-5. Valves Stay Open Maintenance diagnosticsTable M-D-3. Fan outputs do not energize Table M-D-4. Valves Stay ClosedTable M-D-8. Fresh Air Damper Stays Closed Maintenance diagnosticsTable M-D-6. Electric Heat Not Operating Table M-D-7. Fresh Air Damper Stays OpenSwitch SW2 Electric Heat Maintenance troubleshootingTroubleshooting the Relay Board Switch SW1 Controller TypeRed SERVICE LED Troubleshooting Tracer ZN010, ZN510 & ZN520Maintenance troubleshooting Red SERVICE LEDForce the water valve to open and balance the hydronic system Maintenance troubleshootingVerify output wiring and operation without using Rover, service tool Table M-T-1. Test sequence for 1-heat/1-cool configurationsMain Drain Pan maintenanceMaintenance procedures Maintenance ProceduresSteam and Hydronic Coil Cleaning Procedure maintenanceMaintenance procedures Coil MaintenanceVertical Units maintenanceMaintenance procedures Control Device ReplacementMonthly Checklist Periodic Maintenance Checklistsmaintenance Maintenance proceduresCSTI Fan Speed Switch typical wiringMaintenance diagram Maintenance diagram CSTI Non Fan Speed Switchtypical wiring Maintenance diagram Line voltage fan speed switchtypical wiring Maintenance diagram Tracer ZN010 with electric heattypical wiring Maintenance diagram Tracer ZN510 with main and auxilliary valvestypical wiring Maintenance diagram ZN520 with 2-stage electric heattypical wiring Page Page