Trane UNT-SVX07A-EN specification

Installation	dimensions
Installation	& weights

Fan-Coil

Coil Connections

Vertical Units

Fan-Coil

Coil Connections

Horizontal Units

22	UNT-SVX07A-EN

Image 22

Trane UNT-SVX07A-EN manual Fan-Coil Coil Connections Vertical Units Horizontal Units

Contents

Installation, Operation, and Maintenance Models FC & FF ZO and later design sequence General information Common Hvac Acronyms Contents General Model Number General Model Number Description Digit 30 control type 0 = none Digit 28 auxiliary control valve 0 = noneDigit 29 piping packages 0 = none Digit 31 control option Table I-GI-1. Fan-coil component data Table I-GI-2. Low vertical fan-coil component data Model K low vertical cabinet Available ModelsModel E horizontal recessed Model M inverted vertical cabinet Factory-Installed Piping Packages Vertical Concealed Unit Dimensions & weights, in-lbs DimensionsInstallation Weights Vertical Concealed, Model a Vertical Cabinet Unit Dimensions, in-lbs Vertical Cabinet, Model B Horizontal Concealed Unit Dimensions, in-lbs Horizontal Concealed, Model C Horizontal Cabinet Unit Dimensions, in-lbs Horizontal Cabinet, Model D Horizontal Recessed Unit Dimensions, in-lbs Installation Dimensions WeightsHorizontal Recessed, Model E Vertical wall hung cabinet unit dimensions & weights, in-lbs Vertical Wall Hung Cabinet, Model F Vertical Recessed Unit Dimensions, in-lbs Vertical Recessed, Model H Vertical Slope Top Unit Dimensions, in-lbs Vertical Slope Top, Model J Low Vertical Concealed Unit Dimensions, in-lbs Low Vertical Concealed, Model K Low Vertical Cabinet Unit Dimensions, in-lbs Low Vertical Cabinet, Model L Inverted vertical cabinet unit dimensions & weights, in-lbs Inverted Vertical Cabinet, Model M Inverted vertical recessed unit dimensions & weights, in-lbs Inverted Vertical Recessed, Model N Fan-Coil Coil Connections Vertical Units Horizontal Units Force Flo Coil Connections Vertical Units Horizontal Units Inverted Units Fresh Air Opening Dimensions, Horizontal Units Fresh Air Opening Dimensions, Vertical Units Wall Box Dimensions Wall Box Projection Panel Dimensions Projection Panel Receiving and Handling Pre-installation Installation considerationsInstallation Preparation Jobsite Storage Service Access Pre-Installation Checklist Duct Connections Connecting field piping to coilMechanical Piping Considerations Condensate Drain Venting the Hydronic Coil Figure I-MR-4. Close-up view of the changeover sensor Balancing The Manual Circuit Setter Valve Figure I-MR-8. Manual circuit setter valve Mechanical Code of System Components in Piping Diagram Steam Piping Wall Mounted Control Interconnection Wiring Unit Wiring DiagramsSupply Power Wiring Electrical Table I-ER-2. Low vertical free discharge motors, 115 volt Table I-ER-3. Decimal to fractional HP kW conversion Table I-ER-8. Fan-coil electric heat kW Table I-ER-9. Electric heat kW Table I-ER-10. Force Flo single-stage, max kW electric heat Table I-ER-11. Force Flo single stage, low kW electric heat Table I-ER-12. Force Flo 2-stage electric heat Installation Installing the Unit Unit Leveling Figure I-IP-3. Zone sensor with on/cancel Comm jack Figure I-IP-5. Zone sensor only Fan Mode Switch Installation Installing Wall Mounted ControlsWiring Instructions Zone Sensor Installation Installation Checklist Unit Leveling Pre-startup Communication WiringRecommended Communication Wiring Practices Device Addressing Pre-Startup Checklist Installation startup Tracer ZN510 & ZN520 Unit Startup General Information Manual Fan Mode SwitchGeneral Operation information Relay Board Tracer ZN010 & ZN510 Operation Fan Mode Switch OperationSequence Tracer ZN520 Operation Binary Inputs Binary Outputs Zone Sensors Fan Mode SwitchAnalog Inputs Supply Fan Operation Tracer ZN520 Sequence of Operation Heating Operation Cooling OperationDischarge Air Tempering Fan Mode Operation Continuous Fan Operation Manual Fresh Air Damper Fan Start on High SpeedElectric Heat Operation Economizer Damper Option Data Sharing Table O-SO-12. Binary input configurationsTable O-SO-13. Binary output configuration Binary Outputs Table O-SO-14. Analog inputs Table O-SO-15. Analog inputs Table O-SO-16. Zone sensor wiring connections Fan SwitchOn/Cancel Buttons Zone Sensor Maintenance diagnostics Table M-D-1. Tracer ZN520 Diagnostics Diagnostic Reset Translating Multiple DiagnosticsResetting Diagnostics Cycling the Fan Switch Table M-D-4. Valves Stay Closed Table M-D-3. Fan outputs do not energizeTable M-D-5. Valves Stay Open Table M-D-7. Fresh Air Damper Stays Open Table M-D-6. Electric Heat Not OperatingTable M-D-8. Fresh Air Damper Stays Closed Switch SW1 Controller Type Maintenance troubleshootingTroubleshooting the Relay Board Switch SW2 Electric Heat Green Status LED Troubleshooting Tracer ZN010, ZN510 & ZN520Red Service LED Yellow Comm LED Table M-T-1. Test sequence for 1-heat/1-cool configurations BOP5 BOP6 Maintenance Procedures MaintenanceMain Drain Pan Steam and Hydronic Coil Cleaning Procedure Coil MaintenanceWinterizing the Coil Control Device Replacement Replacing the Motor Monthly Maintenance Periodic Maintenance ChecklistsMonthly Checklist Annual Maintenance Typical wiring Csti Fan Speed Switch Csti Non Fan Speed Switch Line voltage fan speed switch Tracer ZN010 with electric heat Tracer ZN510 with main and auxilliary valves ZN520 with 2-stage electric heat Page Page Page PL-TD-UNT-SVX07A-EN