Viconics VT7200 (Echelon) Integration Manual - Manual (Page 2)

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VT7200X Series Product Overview
The VT7200 PI thermostat family is specifically designed for zoning
applications.
Typical applications include local hydronic reheat valve control and
pressure dependent VAV with or without local reheat. The product
features a backlit LCD display with dedicated function menu keys for
simple operation. Accurate temperature control is achieved due to the
product’s PI proportional control algorithm, which virtually eliminates
temperature offset associated with traditional, differential-based
thermostats. Models are available for 3 point floating and analog 0 to 10
Vdc control. In addition remote room sensing is available.
They all contain an SPST auxiliary switch that can be used to control
lighting or auxiliary reheat. 3 additional inputs are also provided for
monitoring and / or various advanced functions.
VT73xxX Series Product Overview
The VT7300 PI thermostat family is specifically designed for fan coil
control. The product features a backlit LCD display with dedicated function
menu buttons for simple operation. Accurate temperature control is
achieved due to the product’s PI proportional control algorithm, which
virtually eliminates temperature offset associated with traditional,
differential-based thermostats.
Models are available for On/Off, 3 point floating and analog 0 to 10 Vdc
control and can control up to three fan speeds. Three additional inputs are
also provided for monitoring and / or various advanced functions.
All models feature configurable System and Fan button functions to meet
all possible applications. They all contain an SPST auxiliary switch that
can be used to control lighting or auxiliary reheat.
All devices are also available with Echelon, BACnet MS-TP or Zigbee wireless network adapter.
The thermostats are also compatible with the new Viconics PIR cover accessories. Thermostats equipped with a
PIR cover provide advanced active occupancy logic, which will automatically switch occupancy levels from
Occupied to Stand-By and Unoccupied as required by local activity being present or not. This advanced
occupancy functionality provides advantageous energy savings during occupied hours without sacrificing
occupant comfort. All thermostats can be ordered with or without a factory installed PIR cover.
The additional following documents are available at:
www.viconics.com
• Detailed information on the thermostat (VT7200X5x00x), is available on document: LIT-VT7200-PIR-Exx.
• Detailed information on the thermostat (VT73xxX5x00x), is available on document: LIT-VT7300-PIR-Exx.
• PIR application information and examples, are available on document: APP-PIR-Guide-Exx
• PIR cover installation information is available on document: PIR Cover Installation-Exx
Fig.1 - VT7200 Series
VT73x5X Lodging VT73x0X Commercial