BCI2-C Installation RTAC, RTWD, CGAM

Issue:

Pueblo manufacturing has now introduced BCI2-C for Pueblo products with CH530 controls.  Current manufactured products will include RTAC, RTWD, and CGAM units.  

Please see BCI-C for Pueblo Chillers  for details regarding chiller design sequence and which LLID (UC400, Reliatel BCI-R, and BCI2-C) was originally installed in the unit from the factory.

Design Sequence drives the type of BCI-C module/LLID in a chiller; (BCI2-C)

The unit design sequence are digits 10 and 11 of the unit model number.

• RTAC Design Sequence 1L and newer
• CGAM Design Sequence X0 and newer
• RTWD / UD Design Sequence M0 and newer
• RTAC, CGAM, RTWD, and RTUD chillers selected with the BCI-C interface as an option from the factory will now have the BCI2-C module installed, configured as a BCI-C
• NOTE:  All units previously installed with UC400 or BCI-R for BCI-C will transition to BCI2-C due to obsolescence of each of the two previous devices (UC400 and BCI-R)

BCI2-2 Field Installation requires KIT19852 which includes the following:

• BCI2-C LLID
• Cable
• Bracket (2X)

INSTALLATION PICTURES FOR REFERENCE ONLY

Resolution:

Reference the appropriate service literature for details.  See the links below...also visit E-Library for the latest revisions.

Notes:

• The chiller can use BAS, Local or external setpoints
  Change the "Setpoint Source" on the Chiller DynaView to 'BAS' to be able to control from Tracer SC/SC+ or a third party BAS

Resource Available:

• Tech TV Video(s):
  • N/A
• Reference Literature: (Electronic copies can be pulled from e-library at Trane Residential (tranetechnologies.com))
  • BAS-SVP055A-EN BCI2-C Integration Guide (see attachment below)
  • RF-SVN006B-EN BCI2-C Installation Instructions (see attachment below)
• Other:
  • See BCI2 Web UI, Board Overview, Changing Device ID and LEDs  

Other Question/Problem/Cause Statements:

• BCI
• BACnet
• BCI-C
• BCI-R
• BCI2-C

Facts:

• Air-Cooled Chiller (Pueblo)
• Water-Cooled Chiller (Pueblo)