Introduction - Trane Tracer ZN511 User Manual

© 2005 American Standard Inc. 2

Introduction

The Tracer ZN511 and ZN521 zone
controllers provide digital control for
several types of heating, ventilating, and
air-conditioning (HVAC) equipment.
The Tracer ZN511 controls:
• Water-source heat pumps
• Fan coils
• Cabinet heaters
The Tracer ZN521 controls:
• Unit ventilators
• Fan coils
• Cabinet heaters
• Blower coils
™ ®
The following are trademarks or registered trademarks of their respective com-
panies: Windows from Microsoft Corporation; LonTalk and LonMark from Echelon Cor-
poration; Integrated Comfort, Rover, Tracer, and Tracer Summit from Trane.
Tracer zone controllers operate as stand-
alone devices or as part of a Trane
Integrated Comfort system (ICS). The
controllers communicate with a Tracer
Summit building automation system via
a LonTalk communication link. LonTalk
allows the controllers to operate in peer-
to-peer configuration and to
communicate with other compatible
building control systems.
Trane offers a variety of wall-mounted
zone sensors for Tracer controllers. Zone
sensors come with any of the following
options:
• Temperature setpoint thumbwheel
• Fan speed switch
• and occupancy buttons
ON CANCEL
• A communications jack for the Rover
service tool
BAS-PRC006-EN