Trane Symbio 210 Installation, Operation And Maintenance Manual page 12

Symbio 500 Controller Features
Table 2. Symbio 500 features (continued)
Feature
CO -based Demand Control
2
Ventilation:
Ventilation Flexibility:
Temperature Statistics:
Controller Compatibility:
Trane Air-Fi Wireless
Communication
12
Description
As a part of the standard application, the VAV system has the ability to calculate the ventilation setpoint for the air handler unit
based on the CO concentration in one or more spaces.
2
Ventilation can be managed in the following ways:
• Fixed occupancy ventilation setpoint
• Scheduled (calculated) ventilation setpoint
• Occupancy sensor to switch between normal and reduced ventilation
• CO sensor for demand-controlled ventilation
2
As a part of the standard application, both the VAS and Area applications calculate the minimum space temperature (and
source), maximum space temperature (and source), and the average space temperature.
The Symbio 500 controller integrates with other BACnet systems and devices using BACnet MS/TP. The Symbio 500 controller
provides standard BACnet objects (data points) that can be read by and/or written to by other systems.
Symbio 500 can communicate wirelessly to the BAS and zone sensors through the Trane Air-Fi Wireless system (BACnet/
Zigbee). This factory— or field-installed offering reduces project installation time and complexity and delivers reliable signal
strength through self-repairing mesh technology. Air-Fi wireless zone sensors are available in multiple configurations,
measuring temperature, relative humidity, CO
of the space. In most installations, batteries will last the lifetime of the system, saving time and money.
and/or occupancy status, and can easily be relocated to support changing needs
2
BAS-SVX091A-EN