AEC Econo-Cool Chillers - Manual (Page 5)

Page 4 AEC Water Temperature Control Units
Table of Contents
1 General Information ................................................. 7
1-1 Introduction ..................................................................................... 7
1-2 Necessary Documents .................................................................... 8
1-3 Models Covered .............................................................................. 8
1-4 Standard Features .......................................................................... 8
1-5 Available Options ............................................................................ 9
2 Shipping Information ............................................. 13
2-1 Unpacking and Inspection ............................................................. 13
2-2 In the Event of Shipping Damages................................................ 13
2-3 If the Shipment is Not Complete.................................................... 14
2-4 If the Shipment is Not Correct ....................................................... 14
2-5 Returns ......................................................................................... 14
2-6 Uncrating Your New Economical Series System........................... 15
3 Installation............................................................... 17
3-1 Installation Location Considerations.............................................. 17
3-2 Process Approach Temperature Considerations........................... 17
3-3 External Piping Sizing Considerations .......................................... 17
3-4 Piping Considerations for Permanent Installations........................ 18
3-5 Piping Considerations for High Mobility Installations..................... 19
3-6 Process Water Considerations...................................................... 19
3-7 Making Process Water Connections ............................................. 20
3-8 Making Cooling Water Connections .............................................. 21
3-9 Making System Purge Connections .............................................. 22
3-10 Making Electrical Connections ...................................................... 25
4 Identifying Controls and Features ........................ 27
4-1 Identifying Mechanical Controls and Features .............................. 27
4-2 The Microprocessor Controller ...................................................... 31
4-3 Controller Display.......................................................................... 31
4-4 Using Controller Keys ................................................................... 32
4-5 Using Graphic Panel Buttons ........................................................ 33
4-6 Alarms........................................................................................... 34
4-7 Controller Factory Setup ............................................................... 34
4-8 Controller Internal Switches .......................................................... 35
4-9
Controller Factory Setup ............................................................... 35
4-10 Auto-Tuning the Controller ............................................................ 35
4-11 Changing from Fahrenheit to Celsius............................................ 36
4-12 Operating the Unit with the Controller ........................................... 36