Catalogue

62 CG-PRC017H-EN
Mechanical Specifications
necessary with short water loops. A high circuit inertia reduces the compressor’s cycling to
increase the compressor life span and allow for more precise water temperature accuracy. It also
saves energy as compared to hot gas bypass.
Electrical Options
Circuit Breaker
A molded case standard interrupting capacity circuit breaker, factory pre-wired with terminal block
power connections and equipped with a lockable external operator handle, is available to
disconnect the chiller from main power.
Circuit Breaker with High Fault Rated Control Panel
A molded case high interrupting capacity circuit breaker, factory pre-wired with terminal block
power connections and equipped with a lockable external operator handle, is available to
disconnect the chiller from main power.
Short Circuit Rating
Short circuit rating of 5 kA or up to 65 kA is available.
Control Options
BACNet Interface
Allows user to easily interface with BACNet
®
via a single twisted-pair wiring to a factory-installed
and tested communication board.
LonTalk/Tracer Summit Interface
LonTalk
®
(LCI-C) orTracer Summit™ communications capabilities are available with
communication link via single twisted-pair wiring to factory-installed and tested communication
board.This option will support the functionality required to obtain L
ONMARK
®
certification.
Time of Day Scheduling
Time of day scheduling capabilities are available for scheduling single chiller applications through
Trane CH530 panel (without the need for building automation system - BAS).This feature allows
the user to set up to ten events in a seven day time period.
External Chilled Water and Demand Limit Setpoint
Controls, sensors, and safeties allow reset of chilled water temperature, based on temperature
signal, during periods of low outdoor air temperature (chilled water reset based on return chilled
water temperature is standard).The demand limit setpoint is communicated to a factory-installed
and tested communication board through a 2-10 Vdc or 4-20 mA signal.
Percent Capacity
Output the number of compressors that are operating as an analog 2-10 Vdc or 4-20 mA signal.
Programmable Relays
Predefined, factory-installed, programmable relays allow the operation to select four relay outputs.
Available outputs are: Alarm-Latching, Alarm-Auto Reset, General Alarm, Warning, Chiller Limit
Mode, Compressor Running, andTracer Control.
Other Options
Architectural Louvered Panels
Louvered panels cover the complete condensing coil and service area beneath the condenser.