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Table of Contents
CHAPTER 1: SAFETY................................................................ 5
1-1 How to Use This Manual .............................................................................................6
Safety Symbols Used in this Manual.....................................................................6
1-2 Safety Tag Information ……..………………………………………………………………7
1-3
Warnings and Precautions ..........................................................................................6
1-4 Responsibility ..............................................................................................................7
General Responsibility...........................................................................................7
Operator Responsibility.........................................................................................8
Maintenance Responsibility...................................................................................9
Reporting a Safety Defect .....................................................................................9
CHAPTER 2: FUNCTIONAL DESCRIPTION........................... 10
2-1 Models Covered in This Manual................................................................................10
2-2 General Description...................................................................................................10
The drying system ……………………………………………………………………… 11
What is desiccant? ..............................................................................................11
The Process/Regeneration Cycle........................................................................11
2-3 Standard Features.....................................................................................................11
Mechanical Features ...........................................................................................11
Electrical Features...............................................................................................11
Controller Features..............................................................................................11
2-4 Options......................................................................................................................12
2-5 Safety Devices and Interlocks...................................................................................12
CHAPTER 3: INSTALLATION.................................................. 14
3-1 Uncrating the Equipment...........................................................................................14
3-2 Rigging and Placing the Dryer...................................................................................14
3-3 Electrical Connections...............................................................................................16
3-4 Setup Procedures......................................................................................................17
Checking for Proper Blower Rotation ..................................................................18
Drying Hopper Air Trap Considerations...............................................................18
Optional Aftercooler.............................................................................................18
3-5 Initial Start-up ............................................................................................................18
Pre-Startup Checks .............................................................................................19
CHAPTER 4: OPERATION....................................................... 19
4-1 Start-up......................................................................................................................19
4-2 Controller Description and Operation........................................................................19
Identifying Control Panel Indicator Lights and Switches for the Standard
Controller.............................................................................................................19
Process Air Temperature Controller....................................................................20
Setting the Process Air Temperature ..................................................................22
Restoring the Process Air Temperature Controller (E5CN) to Factory Settings..22
Process Air Dew Point Display............................................................................25
Setting the High Dew Point Alarm .......................................................................25
Dehumidifying Dryers 3