Delivered VAV
A low-cost, small tonnage VAV system
What is Delivered VAV?
Delivered VAV is the Trane low-cost, small
tonnage, variable air volume (VAV) system.
This system design oers prematched
components that make it easier for
contractors to install, start-up, commission,
and deliver comfort to your building.
The simplicity of a Delivered VAV system starts
with cutting-edge technology from Trane. You
benefit from increased energy savings and
improved comfort for your building occupants.
Cutting-edge technology
• Simple system access is provided through
a graphical touch-screen operator interface.
• Scheduling is easy with a built-in, 7-day
time clock.
• Room thermostats have easy-to-read
digital displays.
• One central control panel can monitor
and control up to 32 individual zones.
Energy savings
• Rooms with intermittent use are monitored
by energy-saving sensors, allowing the
system to heat or cool only when needed.
• The fan pressure optimization feature allows
the fan to work less during times of lower
heating and cooling loads. The rooop runs
at reduced capacity, thus saving energy.
Enhanced indoor air quality
• Indoor air quality is enhanced by CO2
sensors located in one zone, or throughout
the building. Sensors communicate CO2
levels to the central control panel and fresh
air is delivered to the zone as needed.
Contractor ready-to-go systems
save $$$
• Factory-installed unit controls have
integrated temperature and pressure
sensors, and communicating controllers.
• A quick, easy-to-use Windows™-based
program can access advanced features
found in more expensive BAS soware.
• Contractors spend less time on the job. The
system automatically locates all components
on start-up, builds an operating database,
and then starts the HVAC system.
• Contractors prepare the system for balancing
by pushing one button on the panel or
by clicking one button in the soware.
Pictured are the components of a Delivered VAV system: Voyager Commercial
VAV Rooftop, VariTrane VAV Terminal Units, and VariTrac Central Control
Panel with Operator Display
Increased comfort and eciency
• Features like morning warm-up, daytime
warm-up, and discharge air temperature reset
allow the system to meet building heating and
cooling needs and still maintain eciency.
The Delivered VAV system . . .
A Delivered VAV system includes three
Trane products designed to work together
seamlessly, right out of the box.
Voyager™ commercial VAV rooop
• Available in five sizes, 27½ to 50 tons
• Contains Trane-engineered
microelectronic controls
• Features variable frequency drives
or inlet guide vanes
• Uses a communications interface
VariTrane™ VAV terminal units
• Adaptable to diverse applications
and environments
• Available as single-duct or fan powered
boxes with optional, factory-installed
local heat
VariTrac™ central control panel
• Features an easy-to-use touchscreen operator display
• Provides complete HVAC system status
• Allows easy access to temperature
setpoints and schedules
Delivered VAV system features
• Automatic configuration and start-up
• Morning warm-up and daytime warm-up
• Discharge air temperature control
• Discharge air temperature reset
• Supply air pressure control
and pressure limiting
• Fan pressure optimization
• CO2-based demand control ventilation
Legend
Communications Link (2 cond, Level 4 comm wire)
24 Vac
Sensor wiring
Ingersoll Rand (NYSE:IR) is a world leader in creating and sustaining safe, comfortable and ecient environments in commercial, residential and
industrial markets. Our people and our family of brands—including Club Car®, Hussmann®, Ingersoll Rand®, Schlage®, Thermo King® and Trane®—
work together to enhance the quality and comfort of air in homes and buildings, transport and protect food and perishables, secure homes and
commercial properties, and increase industrial productivity and eciency. We are a $13 billion global business committed to sustainable business
practices within our company and for our customers.
© 2010 Trane All rights reserved
VAV-SLB009-EN October 08, 2010 ingersollrand.com
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