CSR-20 & CSR-40, September 1999
Introduction v
About This Manual v
Other Reference Manuals v
CSR Model Features vi to vii
Safety Precautions ix
General Practices ix
Refrigerant ix
Refrigerant Oil x
Electrical x
General Safety Practices for Servicing Units
(or Containers) Equipped with a
Microprocessor Controller xi
Unit Decals xii
Serial Number Locations xii
Service Guide xiii
Specifications 1-1
System Net Cooling Capacity – Full Cool 1-1
CSR-20SL Models with Three Evaporator
Fans – Air Cooled Condensing 1-1
CSR-40SL Models with Three Evaporator
Fans – Air Cooled Condensing 1-1
CSR-40 Models with Three Evaporator
Fans – Air Cooled Condensing 1-1
CSR-40 Models with Two Evaporator
Fans – Air Cooled Condensing 1-2
CSR-40 Models with Three Evaporator
Fans – Water Cooled Condensing Option
with 37.8 C (100 F) Water Temperature 1-2
CSR-40 Models with Three Evaporator
Fans – Water Cooled Condensing Option
with 30 C (86 F) Water Temperature 1-2
System Net Heating Capacity 1-2
Evaporator Airflow 1-3
CSR-20SL Models with Three Evaporator Fans 1-3
CSR-40SL Models with Three Evaporator Fans 1-3
CSR-40 Models with Three Evaporator Fans 1-3
CSR-40 Models with Two Evaporator Fans 1-3
Refrigeration System 1-4
Electrical System 1-5
Thermoguard
®
µP-D Controller 1-6
Dehumidify and Humidify Systems (Options) 1-8
Physical Specifications 1-8
Metric Hardware Torque Charts 1-10
Unit Description 2-1
General Description 2-1
Operating Modes 2-3
Unit Illustrations 2-5
Typical Unit Front View 2-5
Unit Options Front View 2-6
Evaporator Section for Models with Three
Evaporator Fans – Front View 2-7
Evaporator Section for Models with Two
Evaporator Fans – Front View 2-8
Standard Hermetic Refrigeration System 2-9
Hermetic Refrigeration System Options 2-10
Control Box – Door Open 2-11
Sabroe Remote Monitor Modem Option for
Power Line Communications 2-12
Thermo King Modem (Integrated Remote
Monitor Unit) Option for
Power Line Communications 2-13
Integrated Remote Monitor Unit (IRMU)
Option for CSR-40-116 2-14
Auxiliary Battery and Battery Charger Option 2-15
Dual Voltage Option 2-16
Humidity System Option 2-17
TRANSFRESH System Options 2-16
Typical Unit Back View 2-19
Table of Contents