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CARRIER CORPORATION ©2011
A member of the United Technologies Corporation family · Stock symbol UTX · Catalog No. 11-808-435-01 · 6/20/2011
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Table of Contents
Related Manuals for Carrier OPN-VVTZC
Summarization of Contents
Introduction
What is a VVT Zone Controller?
Explains the VVT Zone Controller's function in single duct, Variable Volume and Temperature (VVT) applications.
Installation
Field-Supplied Hardware
Lists essential field-supplied components required for VVT Zone Controller installation.
Mounting the VVT Zone Controller
Details the procedure for physically mounting the VVT Zone Controller onto the damper actuator shaft.
Wiring for Power
Guides users on how to properly wire the VVT Zone Controller to a power source.
Addressing the VVT Zone Controller
Explains how to assign a unique network address to the VVT Zone Controller using rotary switches.
Wiring to the MS/TP Network
Details the process of connecting the VVT Zone Controller to the MS/TP network using BACnet.
Wiring Sensors to Inputs
Outlines how to connect various types of sensors to the VVT Zone Controller's inputs.
Wiring SPT Sensors
Describes how to wire Space Temperature Sensors (SPT) to the VVT Zone Controller's Rnet port.
Wiring T55 Space Temperature Sensor
Details the wiring procedure for the T55 space temperature sensor to the VVT Zone Controller.
Wiring Supply Air Temperature Sensor
Guides on wiring a Supply Air Temperature (SAT) sensor to the VVT Zone Controller.
Wiring Duct Air Temperature Sensor
Explains how to wire a Duct Air Temperature (DAT) sensor for cooling and heating air source applications.
Wiring CO2 Sensor
Details the wiring of a CO2 sensor for demand control ventilation.
Wiring Relative Humidity Sensor
Guides on wiring a Relative Humidity (RH) sensor for zone humidity control.
Wiring Remote Occupancy Sensor
Explains how to wire a dry-contact occupancy sensor to the VVT Zone Controller's REMOTE input.
Wiring Equipment to Outputs
Single Duct Wiring Diagrams
Provides wiring diagrams for various single duct zone terminal configurations.
Fan Box Wiring Diagrams
Provides wiring diagrams for various fan box zone terminal configurations.
Wiring Actuators to Analog Output
High-Torque Actuators
Explains wiring for high-torque actuators like Belimo NMX24-MFT and AMX24-MFT.
Linked Actuators
Describes wiring up to four Belimo actuators for coordinated operation.
Start-up
Configuring Controller Properties
Guides on configuring controller properties affecting unit operation and control.
Unit Configuration Properties
Details properties related to unit configuration, such as Heat Enable and Fan settings.
Setpoint Properties
Covers properties related to setpoints, including heating/cooling capacity and design temperatures.
Balancing the System
Prepare for Balancing
Outlines the initial steps required before performing system airflow balancing.
Balance Each Zone
Details the process of balancing airflow for individual zones.
Set System Static Pressure
Explains how to set the bypass controller's static pressure setpoint for optimal airflow.
Sequence of Operation
Temperature Sensors
Lists and describes the types of temperature sensors supported by the VVT Zone Controller.
Zone Airflow Control
Details how the VVT Zone Controller modulates the damper for zone airflow control.
Zone Reheat Control
Explains the different heat types and how the controller manages zone reheat.
Appendix A: VVT Zone Controller Points/Properties
Status
Lists and describes the current operating status of the VVT Zone Controller.
Unit Configuration
Details configuration parameters for the VVT Zone Controller.
Setpoints
Explains how to view and adjust heating and cooling setpoints.
Occupied Setpoints
Details the setpoints for occupied mode, including those affected by demand limiting.
Need help?
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