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TRUCLIMATE 300 WATER-COOLED CHILLER WITH HYBREX TECHNOLOGY INSTALLATION MANUAL -
Formerly the WC Hybrex Chiller
Refrigerant and Water Circuit Overview
Each Chiller is equipped with two independent circuits. Each circuit can operate independently. Both circuits are controlled
from dedicated controllers, thermistors and transducers, so in case of a controller or sensor failure, the system retains the
ability to operate even with one circuit.
Each circuit is equipped with the most advanced compressors. Variable speed compressor are also used, which allows
the unit to modulate the cooling output to a high precision and reduce overshooting of setpoints. In addition, the variable
speed compressor increases the part load effi ciency of the chiller.
Item
Description
HPS
High Pressure Switch 600Psig Auto-Reset
LPS
Low Pressure Switch 40Psig Auto-Reset
HPT
High Pressure Transducer
LPT
High Pressure Transducer
DGT
Discharge Gas Temperature Thermistor Type II (VS Compressor Only)
PORT
Refrigeration Port Schrader
FP1
Liquid Line Temperature Thermistor Type II
FP2
Freeze Detection Temperature Thermistor Type II
ST
Suction Temperature Thermistor Type II
CWIT
Chilled Water Inlet Temperature - Immersion Type no thermowell
CWOT
Chilled Water Outlet Temperature - Immersion Type no thermowell
EST
Entering Source Temperature - Immersion Type no thermowell
LST
Leaving Source Temperature - Immersion Type no thermowell
FS
Flow Switch Dry Contact NO
P/T
Pressure Temperature Port
Summary of Contents for TruClimate 300
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