Section 1: About The Controllers - Nailor 35SW Manual

Section 1: About the Controllers
This section provides a description of the EZvav series of controllers. It also introduces safety information. Review this material
before selecting, installing, or operating the controllers.
The EZvav series of controllers are an easy and unique approach to operating a wide variety of VAV terminal units. The integrated
actuators, internal airflow sensors, and wide variety of application programs make these BACnet Application Specific controllers
ideal for either new or retrofit installations.
The controllers feature simple, menu driven setup choices when used with a EZvav digital sensor. No special programming skills
or software tools are required to choose applications, enter set points, set network addressing, and balance airflow. All options
can be set by using a STE-8001W36 sensor and can be installed as the permanent room sensor or temporarily connected as a
technician's service tool.
All models are BACnet Application Specific Controllers that are ready to connect to a BACnet MS/TP network. Device instance,
MAC address, and baud rate are set from an STE-8001W36 without special software.
Model BAC-8001-36 is supplied with inputs, outputs, and sequences of operation for the following functions.
• Single duct heating and cooling VAV.
• Automatic heating/cooling changeover including morning warm up.
• Occupancy setback—requires STE-8201W36.
• System diagnostic indicators.
• Airflow balancing.
Model BAC-8005-36 and BAC-8205-36 are supplied with inputs, outputs, and sequences of operation for the following functions.
• Single duct heating and cooling VAV.
• Modulating, floating, and staged reheat.
• Series and parallel fan control.
• Automatic heating/cooling changeover including morning warm up.
• Discharge air temperature limiting.
• Occupancy setback—requires STE-8201W36.
• Actuator position feedback for true damper positioning (BAC-8205-36 only).
• System diagnostic indicators.
• Airflow balancing.
Model BAC-8007-36 is supplied with inputs, outputs, and sequences of operation for the following functions.
• Dual duct VAV heating and cooling.
• Occupancy setback—requires STE-8201W36.
• System diagnostic indicators.
• Airflow balancing.
Additional topics in this section
Specifications ......................................................................................................................................5
Safety considerations ..........................................................................................................................7
Date: 10-2016 Supersedes: 7-2016
Nailor reserves the right to change any information concerning product or specification without notice or obligation.
Installation and Operation Manual
Page 4 of 48
EZvav Digital Controls
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IOM-EZVAVINST