Manuals
/
Brands
/
Kitchen Appliance
/
Refrigerator
/
Sterling
/
Kitchen Appliance
/
Refrigerator
Sterling
882.93092.01
- page 81
1
81
90
90
Download
90 pages, 5.19 Mb
GP Series Portable Chillers
Chapter 7:
Appendix
81
of
90
Contents
Main
GP Series Portable Chillers
R
Shipping Information
Table of Contents
CHAPTER 1:SAFETY ................................................................ 5
CHAPTER 2:FUNCTIONAL DESCRIPTION ............................. 7
CHAPTER 3:INSTALLATION .................................................. 16
CHAPTER 4:OPERATION ....................................................... 35
CHAPTER 5:MAINTENANCE ................................................. 48
CHAPTER 6:TROUBLESHOOTING ....................................... 50
CHAPTER 7:APPENDIX .......................................................... 58
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
Page
2-3 Standard Features
Page
2-4 Safety Devices and Interlocks
Page
2-5 Optional Features
Page
Chapter 3: Installation
3-1 Uncrating
Important!
3-2 Electrical Connections
3-3 Process Water Connections
3-4 Bypass Valve Considerations
3-5 Galvanic Corrosion Considerations
3-6 Water Treatment Considerations
3-7 Condenser Considerations
Page
Page
Page
Page
Page
GP Series Portable Chillers Chapter 3: Installation 24 of 90
Figure 6: Discharge Line Sizing
Page
Page
3-8 Checking Motor Direction
3-9 Water Reservoir
Page
GP Series Portable Chillers Chapter 3: Installation 30 of 90
Figure 11: Ethylene Glycol and Propylene Glycol Curves
Percent Glycol Curves for Freeze Protection
3-10 Automatic Water Make-Up Option
3-11 Initial Start-Up
Page
3-12 Finishing Setup: Setting Up Passwords
Page
Chapter 4: Operation
4-1 Panel Buttons, Indicator Lights, and Switches
4-2 Initial Start-up
4-3 Status Screens
Page
Page
Page
GP Series Portable Chillers Chapter 4: Operation 41 of 90
4-4 Access Levels
4-5 Controller Setpoints
Page
Page
Page
GP Series Portable Chillers Chapter 4: Operation 45 of 90
4-6 Configuration Settings
Page
4-7 Alarms
4-8 Optional Communications
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
Chapter 6: Troubleshooting
6-1 Identifying the Cause of a Problem
Page
Page
Page
Page
GP Series Portable Chillers Chapter 6: Troubleshooting 55 of 90
Non-Controller Related Issues
Page
Page
GP Series Portable Chillers Chapter 7: Appendix 58 of 90
Chapter 7: Appendix
7-1 Returned Material Policy
Credit Returns
7-2 Technical Assistance
Page
GP Series Portable Chillers Chapter 7: Appendix 60 of 90
Specifications
Air-Cooled Portable Chillers
GPAC-40
GPAC-50
GPAC-70
GPAC-90
GPAC-105
GPAC-140
GPAC-175
GPAC-210
GP Series Portable Chillers Chapter 7: Appendix 65 of 90
Water-Cooled Portable Chillers
GPWC-30
GPWC-20
GPWC-40
GPWC-50
GPWC-70
GPWC-90
GPWC-105
GPWC-140
GPWC-175
GPWC-210
GP Series Portable Chillers Chapter 7: Appendix 70 of 90
7-3 Pump Curves, Flow, and Pressure Considerations
60 Hertz Pump Curves
Page
GP Series Portable Chillers Chapter 7: Appendix 72 of 90
50 Hertz Pump Curves
20-50 ALL 50 Hz
70-210 ALL 50 Hz
Page
Page
Page
GP Series Portable Chillers Chapter 7: Appendix 77 of 90
7-5 Typical Ductwork for Air-Cooled Chillers