AMX ViewStat - Manual (Page 7)

Product Information
1 ViewStat Communicating Thermostat
Product Information
Introduction
The ViewStat Communicating Thermostat (FIG. 1) operates similarly to a conventional thermostat but has the
unique capability of being controlled, either locally or remotely from a NetLinx or Landmark control system.
The ViewStat is compatible with any 24-volt controlled HVAC system. This manual describes how the
ViewStat connects to several different types (see theViewStat Installation and Wiring section on page 7).
If necessary, contact AMX Technical Support for help with additional specific control wiring scenarios.
The ViewStat is designed to work with VST-TTM (Temperature) and VST-TRH (Temperature and Humidity)
support modules, and remote sensors.
If there are any specific wiring needs or unusual wiring configurations please contact
AMX Technical Support, and we will endeavor to find the answer, before your
installation.
FIG. 1 ViewStat Communicating Thermostat
hinged
base
Communication HVAC Equipment
terminals
terminals
front panel
Message display
Main display
Scroll/Setup
Adjust buttons
buttons
Mode button
Fan button
Enter button
Mode
button
For information on using the VST-TSTAT with an (optional) VST-DIST Distribution
Panel for RS422 control, refer to the Wiring the VST-TSTAT to a VST-DIST
Distribution Panel section on page 11.