Manuals / Trane / Kitchen Appliance / Ventilation Hood

Trane Tracer Unit Ventilator Installation and Wiring, Humidity and CO2 Sensors, UV-SVP01A-EN

Models: Tracer Unit Ventilator ZN.520

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Installation and Wiring

Humidity and CO2 Sensors

Humidity and CO2 sensors should be mounted in a similar location as the zone sensor.

Figure 14: Relative humidity sensor

Figure 15: CO 2 Sensor

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Trane Tracer Unit Ventilator manual Installation and Wiring, Humidity and CO2 Sensors, Relative humidity sensor CO 2 Sensor

Contents

Installation Owner Diagnostics Tracer ZN.520 for Classroom Unit VentilatorUV-SVP01A-EN Installation of New Units Start-up ProceduresNote Manual output test can be initiated at any time Power Up SequenceStart-up Procedures Tracer ZN.520 Overview General InformationGeneral Information Table 1 Tracer ZN.520 Unit Controller features and coil availabilityTemperature AdjustCommunications Controller Circuit Board FeaturesPower Generic Auto Test Button Status LED Communications LED Service Button and LEDTest” on page 48, for more infor- mation Controller FeaturesService Typical ComponentsIntegrated Comfort System Communication Configurationsservice tool. See “Configuration” Peer-to-Peer CommunicationsCommunication Interface Communication ConfigurationsService tool Stand-AloneDescription Standard End DevicesTable 2 End Device Specifications Device CharacteristicOutside Air Actuator Face and Bypass Actuator 2-way Control Valve Table 2 End Device Specifications DeviceCharacteristic Standard End Devices3-way Control Valve Time clock Zone sensor Table 2 End Device Specifications DeviceCharacteristic Standard End DevicesHumidity Sensor CO 2 Sensor Fan Relay Table 2 End Device Specifications DeviceCharacteristic Standard End DevicesDescription Table 2 End Device Specifications DeviceCharacteristic Standard End DevicesSpecifications Installation and WiringTerminals Installation and WiringTable 3 Binary inputs typically 24 mA AC DescriptionTerminals Installation and WiringTable 4 Binary outputs DescriptionTerminals Installation and WiringTable 6 Analog inputs DescriptionMounting Installation and WiringFigure 10 Horizontal classroom unit ventilator end pocket Installation and WiringFigure 9 Vertical classroom unit ventilator end pocket Power Installation and WiringWiring Installing the Wall- Mounted Zone Sensor Optional Installation and WiringUV-SVP01A-EN Installation and WiringHumidity and CO2 Sensors Figure 14 Relative humidity sensor Figure 15 CO 2 SensorUV-SVP01A-EN Typical Wiring Diagram-Wall Mounted Zone SensorUV-SVP01A-EN Typical Wiring Diagram-Unit Mounted Zone SensorUV-SVP01A-EN Typical Wiring Diagram-UnitMounted Switch, Wall Mounted Sensor summary Input/Output SummaryInput/Output Summary Table 8 Input and output summary Zone Temperature Setpoint Fan Speed Entering Water TemperatureAnalog Inputs Discharge Air Temperature Outdoor Air Temperature Input/Output SummaryConfigurable parameters ConfigurationTB4-1/TB4-2 ConfigurationTable 10 Binary output summary Binary outputTable 11 Binary input summary ConfigurationConfiguration ConfigurationDefault ConfigurationTable 13 Fan configuration ranges Fan configuration DefaultDefault ConfigurationTable 15 Setpoint defaults DefaultDefault ConfigurationTable 18 Bypass timer range Default Table 19 Control wait timerUnit Identification Tag Location IdentifierHeating And Cooling Changeover Logic Unit OperationFigure 17 “Heat/Cool Changeover logic” Unit Operation4 = Night Purge air changeover not supported Unit Operation Cooling OperationHeating Operation Fan OperationExhaust fan/damper operation Valve OperationFace-and-Bypass Damper Operation Unit OperationUnit Operation Entering Water Temperature SamplingModulating Outdoor Air Operation Baseboard Heat Operation Economizer OperationDX Operation Electric Heat OperationOther Modes Filter Status/ Maintenance TimerOutput Overrides Fan StatusFigure 24 “More complex data sharing application” Unit OperationData Sharing-LonWorks UV-SVP01A-EN Unit OperationFigure 24 More complex data sharing application Heating And Cooling Changeover Logic Unit OperationFigure 17 “Heat/Cool Changeover logic” Unit OperationFan Operation Unit OperationCooling Operation Heating OperationFace-and-Bypass Damper Operation Unit OperationValve Operation Modulating Outdoor Air Operation Entering Water Temperature SamplingUnit Operation Electric Heat Operation Unit OperationEconomizer Operation DX OperationFan Status Filter Status/ Maintenance TimerUnit Operation Output OverridesFigure 24 “More complex data sharing application” Unit OperationData Sharing-LonWorks UV-SVP01A-EN Unit OperationFigure 24 More complex data sharing application Manual Output Test TroubleshootingLed Operation Face-and TroubleshootingTable 26 Test sequence for non face-and-bypass unit configurations DX, or cool orFace-and TroubleshootingTable 27 Test sequence for face-and-bypass unit configurations DX, or cool or heatTroubleshooting SafetiesDiagnostic DiagnosticsTroubleshooting Table 28 Tracer ZN.520 Unit Controller diagnosticsReset TroubleshootingTable 28 Tracer ZN.520 Unit Controller diagnostics DiagnosticCycling power Translating Multiple DiagnosticsResetting Diagnostics TroubleshootingFans Questionable unit operationTroubleshooting Possible Explanation TroubleshootingTable 30 Valves stay closed Probable causePossible Explanation TroubleshootingTable 31 Valves stay open Probable causeExplanation TroubleshootingTable 33 Outdoor air damper stays closed Probable causeReplacing Circuit Boards Tracer ZN.520 Unit Controller ReplacementAppendix Hardwired Setpoint AdjustmentFan Switch Resistance Values Hardwired Thermistor ValuesConfiguration Appendix-Binary ConfigurationBinary Configuration Table 38 Binary configuration detailsApplication mode input nviApplicMode Appendix-Unit OperationUnit Operation Based On The Effective HEAT/COOL Output Table 39 Unit operation based on the effective heat/cool outputHeat/cool mode input Appendix-Unit Operation contTable 39 Unit operation based on the effective heat/cool output Application mode inputConfiguration property Appendix-Data ListsData Lists Table 41 Configuration properties1Appendix-Timeclock Setting the Time ClockOverride Program Manual Operation Appendix-TimeclockReview and Change Programs UV-SVP01A-EN To switch the load permanently OFF, press the key a third timeAppendix-Timeclock O appears in the display. To return to automatic proUV-SVP01A-EN Appendix-Location IdentifierThis area provided for the removable tag UV-SVP01A-EN Location IdentifierUV-SVP01A-EN Location IdentifierUV-SVP01A-EN Location IdentifierFile Number The Trane CompanyLiterature Order Number UV-SVP01A-EN