CVRF-SVN005C-EN
5
General Information
About This Manual
This manual is provided to support the factory-assembled
CVRF complete control panel for former factory installed UCP2
control panels. It does not apply to model CVRA, CVRB,
CVRC, CVRD, or CVRE retrofit controls. This work replaces
the older control panel with the current Symbio™ Chiller
Control system. The factory assembled portion is the control
panel only. Some of the control items will be field-installed.
The step-by-step instructions outlined in this manual describe
the procedures required to successfully install Symbio™
controls on CVHE, CVHF, or CVHG units with a UCP2-based
control system.
Notice that the installation instructions in this manual are
divided into the following general topic areas:
1. Control panel installation includes removal of existing
control panel. It is followed by installation of new panel and
mounting brackets, and wiring in the new control panel.
2. Sensor installation includes the mounting of temperature
and pressure sensors and wiring instructions.
3. Starter Panel planning for wye-delta starter applications,
as well as additional information for converting non-wye-
delta starters.
4. AFD planning for UCP2 starter module equipped AFDB,
AFDC, AFDG and early AFDH AFDs.
5. Actuator mounting includes removal of the old actuator and
installation instructions for the stepper IGV actuator.
6. Accessories and options installation includes information
on how to install and wire any optional LLIDs or
components. LLIDs are individual control components that
communicate with the main processor.
Note:
New Symbio™ and older Trane® wiring diagrams are
often referenced throughout this manual. Locate any
drawings reflecting changes, upgrades, or BAS tie-ins
that have been performed on the unit since original
installation. A complete set of Symbio™ wiring
diagrams are referenced in
in this manual. You may find it helpful to obtain a
copy of the machine or job specific drawings before
you attempt to perform the control system conversion.
Application Guidelines
This Symbio™ control package is specifically designed to
upgrade the controls of CVHE, CVHF, and CHVG water cooled
chillers with a UCP2 control panel electrical section.
Table 1.
Retrofit panel types
Description
Application
(a)
Single door pneumatic
1966 to 1976 Trane CenTraVac chillers with pneumatic controls and a single horizontal door control panel
Double door pneumatic
1976 to 1980 Trane CenTraVac chillers with pneumatic controls and a double horizontal door control panel
Classic
1980 to 1985 CVHE/CVHB CenTraVac chillers with Trane electronic “Classic” type controls
UCP1
(b)
(b) The UCP1 and UCP2 application is specific to those units originally shipped with those controls. It does NOT include retrofit UCP1, UCP2, and UCP2 FastPak™ controllers;
to upgrade chillers with retrofit UCP1, UCP2, and UCP2 FastPak™ controllers, please refer to the appropriate manual for the original unit controls.
1985 to 1993 CVHE/CVHB/CVHF CenTraVac chillers having factory installed Trane UCP1 digital controls
UCP2
1993 to 2001 CVHE/CVHF/CVHG CenTraVac chillers having factory installed Trane UCP2 digital controls
Getting Started
To properly install a Tracer® AdaptiView™ retrofit, the
technician must have a good knowledge of Symbio™ control
systems. Training in Symbio™ controls is highly
recommended before beginning this retrofit.
Nameplates
A Symbio™ nameplate is provided with the kit; the nameplate
should be placed onto the panel after installation. Always
provide the model number and serial number information from
the nameplate when making inquiries, or ordering parts or
literature for the Symbio™ retrofit system.
Figure 1.
Symbio™ nameplate example
(a) These are general guidelines. The dates are not exact. It is necessary to confirm exactly which control system your chiller has.
MODEL NUMBER : CVRF21000AA1FFB1001001000C000100A1
SERIAL NUMBER : L22C01078
ORDER NUMBER : LARRYSP4
ORIG. SERIAL NUMBER; L22A00000
LITERATURE
CVRF-SVN005*-EN
CVHE-SVX005*-EN
CTV-SVU004*-EN
BAS-SVNU47*-EN
CVRF-SVP001*-EN
CTV-SVP004*-EN
www.trane.com/Patent
MADE IN USA
SYMBIO 800
UPGRADE CONTROL AND PANEL
FOR USE ON LIQUID CHILLERS
