Sterling 60 cfm User Manual

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

 

 

 

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

 

 

 

6-1

 

Introduction................................................................................................................ 37

 

6-2

 

Determining Temperature Controller Errors or Sensor Errors................................... 39

 

Using a Thermocouple ........................................................................................................39

 

 

 

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