RS-485 Replacement
Board
CNT06197 is a replacement board kit for the RS-485
hydronic heat control
INSTALLER'S
GUIDE
IMPORTANT—This Document is customer property and is to remain with this unit. Please return to service information
pack upon completion of work.
© 2012 Trane
ALL phases of this installation must comply with
NATIONAL, STATE AND LOCAL CODES
18-GJ59D1-2
11/12
Models:
CNT06197
Section 1. General Information
The CNT06197 kit is for use with the BAYWV 05, 07, 08 hy-
dronic heating coils. The kit is also used with BAYWA 05, 07,
08, and 11 series hydronic heating coils that have the RS-485
control.
Check the components received for damage. Report any de-
fects or shortages to the transportation company immediately.
Section 2. Safety Considerations
2.1 WARNINGS
IMPORTANT: Read this manual carefully before attempting to install,
operate, or perform maintenance on this hydronic coil. Installation,
service, and maintenance should be performed by qualified technicians
only.
NOTE: “Warnings” and “Cautions” appear at appropriate places in this
manual. Read these carefully. Your personal safety and the proper
operation of this heating product require that you follow them carefully.
The manufacturer assumes no liability for installations or services
performed by independent dealers.
Safety signal words are used to designate a degree or level of serious-
ness associated with a particular hazard. The signal words for safety
markings are WARNING and CAUTION.
WARNING indicates a potentially hazardous situation which, if not
avoided, could result in property damage, death or serious personal
injury.
CAUTION indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury. It is also used to alert
against unsafe practices and hazards involving only property damage.
THE INFORMATION IN THIS GUIDE IS FOR USE BY INDIVIDUALS
HAVING ADEQUATE ELECTRICAL AND MECHANICAL BACK-
GROUND. ANY ATTEMPTS, BY UNQUALIFIED PERSONS, AT
PLUMBING, INSTALLING OR REPAIRING A HYDRONIC SYSTEM
OR CENTRAL AIR CONDITIONING PRODUCT COULD RESULT IN
PROPERTY DAMAGE, SEVERE PERSONAL INJURY OR DEATH. THE
MANUFACTURER OR SELLER CANNOT BE RESPONSIBLE FOR THE
INTERPRETATION OF THIS INFORMATION, NOR CAN IT ASSUME
ANY LIABILITY IN CONNECTION WITH ITS USE.
ELECTRICAL HAZARD!
DISCONNECT ALL ELECTRICAL POWER, INCLUDING REMOTE
DISCONNECTS BEFORE INSTALLING OR SERVICING. FOLLOW
PROPER LOCKOUT/TAGOUT PROCEDURES TO ENSURE THE
POWER CAN NOT BE INADVERTENTLY ENERGIZED. FAILURE TO
FOLLOW THIS WARNING COULD RESULT IN SERIOUS PERSONAL
INJURY, DEATH, OR PROPERTY DAMAGE.
