AEC WD 350 through WD3000 Dehumidifying Dryers - Manual (Page 6)

Bulletin Number v
5-5 Setting the High and Low Temperature Alarms ........................................................ 28
5-6 Temperature Controller Autotune Procedure ............................................................ 29
5-7 Temperature Controller Internal Switches................................................................. 29
5-8 Temperature Controller Anti-Tamper Lockout Switch ............................................... 29
5-9 Changing the Display from Fahrenheit to Centigrade ............................................... 30
5-10 Setting the Dewpoint Extend Shift Point.................................................................... 30
5-11 Regeneration Monitoring System Signal Processor.................................................. 31
5-12 Auxiliary Process Safety System (Optional).............................................................. 32
5-13 Seven Day Timer (Optional)...................................................................................... 32
CHAPTER 6: MAINTENANCE ................................................. 35
6-1 Servicing the Process Air Filters (Models 350-700) .................................................. 35
6-2 Filter Cleaning/Replacement ..................................................................................... 35
6-3 Servicing the Process Air Filters (Models 850 through 2100) ................................... 36
6-4 Servicing the Regeneration Filter .............................................................................. 37
6-5 Dirty Filter Alarm Calibration ..................................................................................... 37
6-6 Dewpoint Control System Service............................................................................. 38
6-7 Symptoms of Worn Out Desiccant ............................................................................ 38
6-8 Desiccant Replacement Procedure........................................................................... 39
6-9 Process Heater Replacement Procedure.................................................................. 40
6-10 Regeneration Heater Replacement Procedure ......................................................... 41
6-11 Restoring a Temperature Controller to the Factory Setup ........................................ 42
6-12 Regeneration Monitor Advanced Programming ........................................................ 48
CHAPTER 7: TROUBLESHOOTING ....................................... 52
CHAPTER 8: APPENDIX.......................................................... 55
8-1 Customer Satisfaction Warranty Program................................................................. 55
8-2 Technical Assistance................................................................................................. 58
Parts Department ................................................................................................58
Service Department.............................................................................................58
Sales Department................................................................................................58
Contract Department ...........................................................................................58