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VVT Zoning System
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i-Vu® Building Automation System Total Control and Comfort for Your Building

i-Vu® Building Automation System / VVT® Zoning System Comfort and Control for Small to Medium Sized Commercial Buildings Since its origin, Carrier has Today’s Carrier i-Vu® VVT Zoning the first variable volume/variable fully integrated digital controls System delivers precisely controlled temperature (VVT ) zoning system into the VVT system, creating comfort by integrating the intelligent a smart network that functions VVT network with the Carrier i-Vu as a seamless unit, responsive Building Automation System. This provides small to medium-sized system gives facility managers commercial...

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i-Vu® Building Automation System / VVT® Zoning System Features and Benefits Energy Savings • Demand limiting strategy adjusts space setpoints and equipment operation before energy rates increase • Demand Controlled Ventilation (DCV), eliminates over-ventilation • Setpoint control limits user- adjustments • Integrated economizer control and night-time free cooling minimize mechanical cooling by using outside air • Heating and cooling lockouts prevent mechanical cooling and heating based on outside air conditions • Linkage algorithms integrate diverse building demands with mechanical heating...

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i-Vu® Building Automation System / VVT® Zoning System How It Works Typical Building System Components 1. Carrier Rooftop Unit Provides efficient, environmentally- sustainable heating, cooling and humidity control using a multi-stage compressor and non-ozone depleting Puron® (R410a) refrigerant. 2. RTU Open Controller Continuously monitors and precisely regulates constant volume rooftop operation. It controls up to 2 stages of heating (or up to 4 stages in heat pump mode), and 2 stages of cooling (3 stages for 48/50 LC WeatherExpert®). 3. VVT Bypass Damper with Integrated Bypass Controller...

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with tegrated VT Bypass ontroller i-Vu® Building Automation System / VVT® Zoning System Typical System Components BACnet MS/TP Network The VVT system is comprised of native BACnet, plug-and-play components that talk to each other intelligently using the ASHRAE standard BACnet protocol. 1. Carrier Rooftop Unit

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i-Vu® Building Automation System / VVT® Zoning System Optional System Components System User Interface Options The powerful i-Vu user interface is available in a variety of options and keeps facilities staff connected to their VVT System at all times. Whether you need local access through a wall-mounted touchscreen or remote access via the web, i-Vu connects you immediately, effortlessly and in real time. With i-Vu, it’s easy to accomplish all of the essential building management functions, including monitoring, control, scheduling, trending, and alarming. Manage your facility locally using...

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i-Vu® Building Automation System / VVT® Zoning System General Purpose Controller Options i-Vu’s line of general purpose controllers provides auxiliary building control to interface with lighting, fans, pumps, and other heating, ventilation and air conditioning (HVAC) equipment. UC Open Controller • 11 I/O points -> 6 inputs, 5 outputs A library of control programs is available for common applications, and custom programs can be created using Snap graphical programming. All i-Vu controllers feature native BACnet communications. • 24 I/O points -> 12 inputs, 12 outputs. Supports point...

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i-Vu® Building Automation System / VVT® Zoning System System Components System Components Carrier Equipment (includes factory-mounted controller) Part# WeatherExpert®, WeatherMaster®, or WeatherMaker® Description Carrier constant-volume, packaged rooftop unit with integrated RTU Open controller. VVT Round Zone Damper with factory-integrated VVT Zone controller, where dd=damper diameter: 08, 10, 12, 14, or 16 inches. VVT Rectangular Zone Damper w/factory-integrated VVT Zone controller, where ww=damper width: 10, 14, 18, or 24 inches. Controls (for field mounting on Carrier or non-Carrier...

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