15, 30, & 60 cfm Compact Dryers
4
Identifying Control Panel Indicator Lights and Switches for the Standard Controller ..........20
Process Air Temperature Controller ....................................................................................21
Setting the Process Air Temperature...................................................................................23
Restoring the Process Air Temperature Controller (E5CN) to Factory Settings..................23
Process Air Dew Point Display ............................................................................................25
Setting the High Dew Point Alarm .......................................................................................25
Restoring the Process Air Dew Point Meter (E5CK) to Factory Setup ................................25
4-2
Dryer Operation Procedures ..................................................................................... 26
Controller Operation ............................................................................................................26
Alarm Display Messages .....................................................................................................27
CHAPTER 5:
MAINTENANCE ................................................. 29
5-1
Preventative Maintenance Schedule......................................................................... 29
5-2
Preventative Maintenance......................................................................................... 30
Servicing Process Air Filters................................................................................................30
Servicing the Dew Point Monitor .........................................................................................31
5-3
Corrective Maintenance ............................................................................................ 31
Symptoms of Worn Desiccant .............................................................................................31
Replacing Worn Desiccant ..................................................................................................32
Replacing the Process/Regeneration Heater ......................................................................34
Replacing/Cleaning the Cooling Coil ...................................................................................35
CHAPTER 6:
TROUBLESHOOTING ....................................... 37
6-1
Introduction................................................................................................................ 37
6-2
Determining Temperature Controller Errors or Sensor Errors................................... 39
Using a Thermocouple ........................................................................................................39
CHAPTER 7:
APPENDIX.......................................................... 40
7-1
Technical Specifications............................................................................................ 40
Annex B Information ............................................................................................................40
Aftercooler Design Specifications ........................................................................................41
7-2
Drawings and Diagrams ............................................................................................ 41
Figure 15: High Heat Model (180°F to 400°F) Air Flow Schematic..................................... 42
7-3
Spare Parts List......................................................................................................... 43
7-5 Returned Material Policy............................................................................................. 49
Credit Returns .....................................................................................................................49
Warranty Returns ................................................................................................................49
7-6 Dryer Identification (Serial Number) Tag .................................................................... 49
7-7 Technical Assistance ................................................................................................... 50
Parts Department ................................................................................................................50
Service Department .............................................................................................................50
Sales Department ................................................................................................................50
Contract Department ...........................................................................................................50
