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Table of Contents
CHAPTER 1: SAFETY .................................................................6
CHAPTER 2: FUNCTIONAL DESCRIPTION...............................8
CHAPTER 3: INSTALLATION ...................................................17
CHAPTER 4: OPERATION ........................................................29
CHAPTER 5: MAINTENANCE................................................... 38
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Chapter 1: Safety
1-1 How to Use This Manual
1-2 Warnings and Precautions
1-3 Responsibility
Chapter 2: Functional Description
2-1 Models Covered in This Manual
2-2 General Description
2-3 Standard Features
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2-4 Safety Devices and Interlocks
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2-5 Optional Features
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Chapter 3: Installation
3-1 Uncrating
3-2 Electrical Connections
Important!
3-3 Process Water Connections
3-4 Bypass Valve Considerations
3-5 Galvanic Corrosion Considerations
3-6 Water Treatment Considerations
3-7 Condenser Considerations
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3-8 Checking Motor Direction
3-9 Water Reservoir
2-40 HP Portable Chillers Chapter 3: Installation 26 of 70
Figure 6: Ethylene Glycol and Propylene Glycol Curves
3-10 Automatic Water Make-Up Option
3-11 Initial Start-Up
Chapter 4: Operation
4-1 Panel Buttons, Indicator Lights, and Switches
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PV
AT
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2-40 HP Portable Chillers Chapter 4: Operation 34 of 70
Figure 8: Typical Graphic Panels (With E5CK Controller)
ALARM
SILENCE
4-2 Start-up
4-3 Setting the Process Water Temperatures
4-4 Auto-Tuning
4-5 Optional Communications
4-6 Programming the Electronic High/Low Thermostat
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Chapter 5: Maintenance
5-1 Lubrication
5-2 Filter Cleaning
5-3 Maintaining the Condenser
5-4 Maintaining the Evaporator
5-5 Evaporator Process Piping Y-Strainer
5-6 Preventative Maintenance Service
2-40 HP Portable Chillers Chapter 6: Troubleshooting 41 of 70
Chapter 6: Troubleshooting
2-40 HP Portable Chillers Chapter 6: Troubleshooting 42 of 70
Chapter 7: Appendix
7-1 Returned Material Policy
7-2 Technical Assistance
2-40 HP Portable Chillers Chapter 7: Appendix 45 of 70
7-3 Drawings and Specifications
2 hp and 3 1/2 hp Air-Cooled Portable Chillers
2 and 3 1/2 hp portable chillers come standard with 2 1/2 (63 mm) swivel casters.
2-40 HP Portable Chillers Chapter 7: Appendix 46 of 70
5 hp and 7.5 hp Air-Cooled Portable Chillers
5 hp and 7.5 hp air-cooled chillers come standard with 4 (101 mm) swivel casters.
2-40 HP Portable Chillers Chapter 7: Appendix 47 of 70
10 hp and 15 hp Air-Cooled Portable Chillers
10 hp and 15 hp air-cooled chillers come standard with 4 (101 mm) swivel casters.
2-40 HP Portable Chillers Chapter 7: Appendix 48 of 70
20 hp, 25 hp, and 30 hp Air-Cooled Portable Chillers
20 hp, 25 hp, and 30 hp air-cooled portable chillers come standard with 4 (101 mm) swivel casters.
2-40 HP Portable Chillers Chapter 7: Appendix 49 of 70
2 hp and 3.5 hp Water-Cooled Portable Chillers
2 hp and 3.5 hp water-cooled portable chillers come standard with 2 (63 mm) swivel casters.
2-40 HP Portable Chillers Chapter 7: Appendix 50 of 70
5 hp and 7.5 hp Water-Cooled Portable Chillers
5 hp and 7.5 hp water-cooled chillers come standard with 4 (101 mm) swivel casters.
2-40 HP Portable Chillers Chapter 7: Appendix 51 of 70
10 hp and 15 hp Water-Cooled Portable Chillers
10 hp and 15 hp water-cooled chillers come standard with 4 (101 mm) swivel casters.
2-40 HP Portable Chillers Chapter 7: Appendix 52 of 70
20 hp, 25 hp, and 30 hp Water-Cooled Portable Chillers
20 hp, 25 hp, and 30 hp water-cooled chillers come standard with 4 (101 mm) swivel casters.
e Operating weight is with a full 80-gallon (303 liter) reservoir tank of water.
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2-40 HP Portable Chillers Chapter 7: Appendix 57 of 70
Remote Condenser Assembly Models
To convert inches to cm, multiply dimension by 2.54.
7-4 Pump Curves, Flow, and Pressure Considerations
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7-5 Remote Air-Cooled Chiller Configurations
7-6 Typical Ductwork for Air-Cooled Chillers
2-40 HP Portable Chillers Chapter 3: Installation 26 of 70 Figure 6: Ethylene Glycol and Propylene Glycol Curves