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Trane BCHC, BCVC, BCXC-SVX01B-EN Piping Packages

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22 BCXC-SVX01B-EN

Dimensions and Weights

Piping Packages

Basic Piping

Two-way, 1/2” and 1” valve basic piping package

Two-way, 1-1/4” valve basic piping package

Three-way, 1/2” and 1” valve basic piping package

A

B

ABAB

AB

E

F

Contents

Main Warnings, Cautions and Notices Warnings, Cautions and Notices. Important Environmental Concerns! Responsible Refrigerant Practices! Refrigerant warning information! Page Introduction Table of Contents Model Number Description General Information Pre-Installation Receiving and Handling Pre-Installation Checklist Dimensions and Weights Controls Interface Pre-Start Start-Up Wiring Diagrams Sequence of Operation Maintenance Model Number Description Digits 5, 6, 7 Unit Size Digit 8 Unit Voltage Digit 9 Insulation Type Digits 10, 11 Design Sequence Digit 12 Motor, Drive, and Control Box Location Model Number Description Digit 24 Filters Digit 25 Accessory Section Digit 26 Control Type Digit 27 Unit Coil #1 Control Valve General Information Blower Coil General Information General Information Pre-Installation Receiving and Handling Shipping Package Ship-Separate Accessories Receiving Checklist Installation Preparation Service Access Rigging and Handling Improper Unit Lift! Unit Handling Procedure Unit Location Recommendations Skid Removal Pre-Installation Checklist Dimensions and Weights Horizontal Blower Coil Table 2. Horizontal blower coil dimensions (in.) and weights (lb) Vertical Blower Coil Table 3. Vertical blower coil dimensions (in.) and weights (lb) top view front view vertical counter swirl configuration vertical preswirl configuration Angle Filter and Mixing Box Table 4. Angle filter and mixing box dimensions (in.) and weights (lb) Unit size H L W A B Weight Bottom or Top Access Filter Box Table 5. Bottom or top access filter box dimensions (in.) and weights (lb) Electric Heat Table 6. Electric heat dimensions (in.) and weights (lb) Unit size H W A B C D E Weight Steam Coil Table 7. Steam coil box dimensions (in.) and weights (lb) Unit size Coil Connections, NPT H W A B C Weight Supply Return Coil Connections Table 8. Hydronic coil connection sizes, OD (in.) Table 9. DX coil connection sizes, OD (in.) Table 10. Steam coil connection sizes, female connection, NPT (in.) Piping Packages Basic Piping F E A Page Page Installation Controls Installing Wall Mounted Controls Wiring Instructions Zone Sensor Installation Installation Controls Communication Wiring Units with Tracer ZN510 or ZN520 only Service Communication Wiring Zone Sensors Without Interconnecting Wiring Tracer Communications Tracer Summit Communication Wiring Installation Electrical Electrical Grounding Restrictions Useful Formulas Table 14. Motor electrical data Table 14. Motor electrical data (continued) Installation Mechanical Installing the Unit Horizontal Units, Model BCHC BCHC Installation Procedure Materials needed: Vertical Units, Model BCVC Heating Coil Option Mixing Box Option Materials provided: Materials needed: Mixing Box Installation Procedure Condensate Drain Connections Duct Connections Installation Piping Water Coil Connections Potential coil-freeze condition! Piping Packages Refrigerant Coil Piping Valv e Da mag e! Suction Line Line sizing. Routing. Insulation. Field-Installing Evaporator Piping Steam Piping General Steam Coils Coil Condensate! Page Controls Interface Control Options Control Interface Tracer Controllers Tra ce r Z N0 10 Rover Service S oftware Controls Inte rface Table 16. Tracer controller function summary Device Tracer Controller ZN010 ZN510 ZN520 Table 17. End Device Option Availability Pre-Start Pre-Start Checklist Receiving Unit Location Unit Mounting Pre-Start Component Overview Ductwork Unit Piping Electrical Unit Panels Start-Up Sequence of Operation Tracer ZN Controller Sequence of Operation Controller Start-Up Power-Up Sequence Occupied Mode Unoccupied Mode Occupied Standby Mode (Tracer ZN510 or ZN520 only) Occupied Bypass Mode, Tracer ZN510 or ZN520 Only Tracer Summit With Supply Fan Control, Tracer ZN510 or ZN520 Only Cooling Operation Economizer Cooling (Tracer ZN520 Only) DX Cooling (Tracer ZN520 only) Discharge Air Tempering (Tracer ZN520 Only) Heating Operation Economizer Damper (Tracer ZN520 Only) Fan Mode Operation WARN ING Rotating Components! Fan Speed Switch Off. High or Low. Tracer ZN010 and ZN510 Off. Auto (Fan Cycling). Fan Cycling Operation Fan Off De lay Fan Start on High Speed Fan Operation During Occupied Heating Modes Two- and Four-Pipe Changeover Operation Entering Water Temperature Sampling Function Electric Heat Operation Economizer Damper (Tracer ZN520 Only) Tracer Dehumidification (Tracer ZN520 Only) Data Sharing (Tracer ZN510 or ZN520 Only) Binary Inputs BIP1: Low Temperature Detection Option BIP2: Condensate Overflow Detection Option BIP3: Occupancy Sensor BIP4: Fan Status (ZN520 Only) Analog Inputs Binary Outputs Zone Sensor Space Temperature Measurement Local Setpoint Fan Mode Switch External Setpoint Adjustment Fan Switch Page Maintenance Maintenance Procedures Air Filters Fan Bearings Fan Motor s Fan Assembly Set Screws Fan Belt Tension Belt tension! Table 33. BCBH/BCVC valve package waterflow limits Table 34. BCHC/BCVC coil general data Unit size 12 18 24 36 54 72 90 Nominal cfm 400 600 800 1200 1800 2400 3000 Hydronic & DX coil data Hydronic coil data 1-row coil 2-row coil Table 34. BCHC/BCVC coil general data (continued) Unit size 12 18 24 36 54 72 90 Nominal cfm 400 600 800 1200 1800 2400 3000 Table 35. Drive data Motor sheave Fan sheave Belt Fan rpm range Motor speed Drive letter Unit size Motor watts HP Browning Trane Browning Trane Browning Trane Coil Maintenance Potential unit damage from coil cleaners! Inspecting and Cleaning Coils Steam, Hot Water, and Cooling Coil Cleaning Procedure Hazardous chemicals! Potential coil-freeze condition! Periodic Maintenance Checklists Monthly Checklist Rotating parts! Semi-Annual Maintenance Page Diagnostics Troubleshooting LED Activity Red Service LED Green Status LED Manual Output Test Manual Output Test Procedure Diagnostics Translating Multiple Diagnostics Table 39. Tracer ZN010 and ZN510 test sequence for 1-heat/1-cool configurations Fan Step Resetting Diagnostics Automatic Reset by the Controller Page Table 41. Tracer ZN010 and ZN510 controller diagnostics Diagnostic Latching Fan Valves Electric heat Damper Table 42. Tracer ZN520 diagnostics Diagnostic Fan Other outputs Common Diagnostics Table 43. Fan outputs do not energize Probably cause Explanation Table 44. Valves stay closed Table 45. Valves stay open Table 46. Electric heat not operating Table 47. Fresh air damper stays closed Table 48. Fresh air damper stays open Table 49. Valves stay closed Table 50. DX or electric outputs do not energize Wiring Diagrams Two-Pipe BCXC with Tracer ZN510 Page Four-Pipe BCXC with Tracer ZN510 Two-Pipe BCXC with Tracer ZN520 Page Page Page Page Four-Pipe BCXC with Control Interface BCXC with DX Coil and Tracer ZN520 277 volt/1 phase economizer damper condensate overflow wall-mounted zone sensor BCXC with DX Coil, Hydronic Heating, and Tracer ZN520 460 volt/3 phase economizer damper condensate overflow wall-mounted zone sensor