i-Vu® UV Open.

i-Vu® UV Open

Product Integrated Controller

Integrated controller for unit ventilators capable of stand-alone operation or integrated with Carrier’s or any building automation system using BACnet®, Modbus® or Lonworks® protocol.

Carrier’s Unit Vent Open controller is an integrated component of a Carrier unit ventilator. The Unit Vent Open controller continuously monitors and regulates unit ventilator operation with reliability and precision. This advanced controller features a sophisticated, factory engineered control program that provides optimum performance and energy efficiency.

For added flexibility, the Unit Vent Open controller is capable of stand-alone operation, or it can be integrated with any Building Automation System utilizing the BACnet protocol.

Application Features

  • Controls modulating hot water/steam valves or up to 3 stages of electric heat to maintain space temperature setpoint
  • Controls modulating chilled water valves or a single stage of DX cooling to maintain space temperature setpoint
  • Supports 2-pipe changeover or 4-pipe system combinations
  • Controls up to 3 fan speeds
  • Built-in advanced control routines for zone level demand control ventilation (ASHRAE® 62)
  • Optimal start and PID control for maximum occupant comfort
  • Automatic fan speed control for matching fan speed to actual cooling or heating requirements, thus allowing the fan to run at the lowest capable setting to maintain room setpoint

System Benefits

  • Fully plug-and-play with the Carrier i-Vu Building Automation System
  • Supports demand limiting for energy savings
  • Compatible with i-Vu Tenant Billing for tracking tenants’ after-hours energy usage

Hardware Features

  • Compatible with 40UV (vertical) and 40UH (horizontal) unit ventilators
  • Integrates easily into any BAS using the BACnet MS/TP protocol
  • On-board hardware clock, remote occupancy input, and support for Carrier communicating and thermistor sensors provide stand-alone operation
  • Thermostat linkage allows up to 8 unit ventilators to operate from 1 sensor
  • Easy startup and commissioning using Carrier’s i-Vu user interfaces