I-VU® OPEN VVT®  OPN-VVTZC PRODUCT INTEGRATED CONTROLLER

Application Features

  • Sophisticated factory-engineered and tested algorithms provide reliability and energy efficiency
  • Pressure dependent space temperature control
  • Supports modulating hot water, 2-position hot water, single, 2, or 3 stage electric heat, or zone perimeter heat
  • Built-in advanced control routines for zone level humidity control or zone level demand control ventilation (ASHRAE® 62)
  • Adaptive optimal start and PID control for maximum occupant comfort
  • Supports Carrier communicating room sensors, which allow for local setpoint adjustment and local overrides

System Benefits

  • Integrated Carrier airside linkage algorithm for plug-and-play integration with Carrier air sources
  • Fully plug-and-play with the Carrier i-Vu Building Automation System
  • Supports demand limiting for maximum energy savings
  • Compatible with i-Vu Tenant Billing for tracking tenants’ after-hours energy usage

Hardware Features

  • Integral, brushless actuator for reliability and longevity
  • Capable of system or stand-alone operation
  • Native BACnet MS/TP communications

BACnet Support Conforms to the Advanced Application Controller (B-AAC) Standard Device Profile as defined in BACnet 135-2001 Annex L.
Communication Ports BACnet Port: EIA-485 port for BACnet MS/TP communications (9600 bps, 19.2 kbps, 38.4 kbps, & 76.8)
Local Access Port: For system start-up and troubleshooting (115.2 kbps)
Rnet Port: For connecting Carrier communicating room sensors and Carrier’s touchscreen user interface
Integral Actuator Brushless DC motor, torque 35 inch-pounds (4Nm), runtime 205 seconds for 90 degree travel during control.
Integral Pressure Sensor Precision low flow AWM series O-2 in H2O, sensitive down to +/-0.001 in. H2O. Barbed tapered airflow connections accept 3/16 in. (4.75 mm) ID tubing. Allows for readings across the 0-2 in H2O range, accurate to +/-5% of full flow at 2 in. H2O.
Inputs 3 analog inputs: RH/CO2 (0-5V), T55 (10k thermistor), SAT (10k thermistor). AIs have 10 bit A/D resolution.
1 binary output: Remote Occupancy (dry contact).
Protection Incoming power and network connections are protected by non-replaceable internal solid state polyswitches that reset themselves when the condition that causes a fault returns to normal. The power, network, input and output connections are also protected against voltage transient and surge events.
Battery 10-year lithium CR2032 battery provides a minimum of 10,000 hours of trend data retention during power outages.
Status Indicators LED status indicators for BACnet MS/TP communication, run status, error, power and all digital outputs
Controller Addressing Rotary DIP switches set BACnet MS/TP address of controller.
Listed by UL-916 (PAZX), cUL-916 (PAZX7), FCC Part 15-Subpart B-Class A, CE EN50082-1997, UL94-5VA plenum rated enclosure

Environmental Operating Range Operating: 0° to 130°F (-18° to 54°C) 10 to 90% RH, non-condensing
Storage: -24° to 140°F (-30° to 60°C) 10 to 90% RH, non-condensing
Power Requirements 24VAC +/- 10%, 50-60Hz, 14 VA power consumption, 26VDC (25V min, 30V max), single class 2 source only, 100 VA or less
Dimensions Length: 7” (17.8cm)
Width: 6-1/32” (15.3 cm)
Depth: 2-1/2” (6.4 cm)
Weight: 1.7 lbs (0.77 kg)
Minimum Shaft Diameter: 3/8” (.95 cm)
Maximum Shaft Diameter: 1/2” (1.27 cm)
Minimum Shaft Length: 1-3/4” (4.45 cm)

i-Vu® Open VVT® Bypass Damper Controller

The VVT Bypass controller is used to regulate the supply duct static pressure for a variety of pressure-dependent VVT applications and allows constant volume HVAC equipment to provide zone level temperature control. This advanced controller features an integral, brushless actuator and an integral pressure sensor for reliability and longevity. It also features native BACnet communications and plug-and-play connectivity to the Carrier i-Vu Building Automation System.


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Offering I-VU® OPEN VVT®  OPN-VVTZC PRODUCT INTEGRATED CONTROLLERS in:

VIRGINIA: Alexandria, Annandale, Arlington, Ashburn, Burke, Centreville, Chantilly, Crystal City, Dale City, Dulles, Fairfax, Falls Church, Fort Belvoir, Great Falls, Herndon, Leesburg, Lincoln, Lorton, Manassas, McLean, Oakton, Purcellville, Reston, Springfield, Stafford, Sterling, Vienna, Woodbridge.

MARYLAND: Annapolis, Aspen Hill, Beltsville, Bethesda, Chevy Chase, College Park, Gaithersburg, Hampstead, Hyattsville, Lanham, Laurel, Montgomery Village, Potomac, Rockville, Silver Spring, Takoma Park, Temple Hills, National Harbor, Cabin John, East Riverdale, Riverdale, Landover, Cheverly, Oxon Hill, Fort Washington, Indian head, Morningside.

WASHINGTON, DC

HVAC – Heating – Air Conditioning Repair Experts at Perryaire.

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