Trane Cnt Svx07C En Users Manual ZN.521 Book File

2015-01-21

• Contents
• Chapter 1
  • Overview and specifications
    • Product description
    • Storage environment
    • Dimensions
    • Clearances
    • Agency listing/compliance
    • Additional components
      • Power transformer
      • Water, duct, and outdoor-air temperature sensors
      • Binary input switching devices
      • Output devices
      • Zone temperature sensors
      • Valve actuators
      • Damper actuators
      • Zone humidity sensor
      • CO2 sensor
• Chapter 2
  • General wiring information
    • Input/output terminal wiring
    • AC-power wiring
    • Communication-link wiring and addressing
• Chapter 3
  • Mounting the controller
    • Location recommendations
    • Operating environment requirements
    • Mounting recommendations
• Chapter 4
  • Input/output functions and wiring for typical applications
    • Binary inputs
      • BI1: Low-coil-temperature detection
      • BI2: Condensate overflow
      • BI3: Occupancy or generic binary input
      • BI4: Fan status
    • Analog inputs
      • GND: Ground terminals
      • ZN: Zone temperature
      • SET: Local setpoint
      • FAN: Fan mode input
      • AI1: Entering water temperature
      • AI2: Discharge air temperature
      • AI3: Outdoor air temperature or generic temperature
      • AI4: Universal 4-20 mA
    • Binary outputs
      • Generic binary output
      • Overriding binary outputs
    • Wiring requirements and options
• Chapter 5
  • Sequence of operations
    • Power-up sequence
    • Random start
    • Occupancy modes
      • Occupied mode
      • Unoccupied mode
      • Occupied standby mode
      • Occupied bypass mode
    • Timed override control
    • Zone temperature control
      • Cascade zone control
      • Simplified zone control
    • Discharge air tempering
    • Morning warm-up
    • Morning cool-down
    • Heating or cooling mode
    • Entering water temperature sampling function
    • Fan operation
    • Exhaust control
    • Valve operation
      • Modulating valve operation
      • Modulating valve calibration
      • Two-position valve operation
      • Isolation-valve operation
      • Two-pipe operation
      • Four-pipe operation
    • Modulating outdoor/return air dampers
      • ASHRAE Cycle 1 conformance
      • ASHRAE Cycle 2 conformance
      • Economizing (free cooling)
    • Two-position control of a modulating outdoor air damper
    • Face-and-bypass damper operation
      • Face-and-bypass, isolation-valve operation
    • DX cooling operation
    • Electric heat operation
    • Baseboard heat operation
    • Dehumidification
    • Peer-to-peer communication
    • Unit protection strategies
      • Smart reset
      • Low-coil-temperature protection
      • Condensate overflow
      • Fan status
      • Fan off delay
      • Filter-maintenance timer
      • Freeze avoidance
      • Freeze protection (discharge air temperature low limit)
• Chapter 6
  • Status indicators for operation and communication
    • Test button
    • Manual output test
    • Service pin button
    • Interpreting LEDs
    • Diagnostics
      • Types of diagnostics
      • Table of diagnostics
• Chapter 7
  • Troubleshooting
• Index