User ManualTable of ContentsSafety5How to Use This Manual5Safety Symbols Used in this Manual51-2 Safety Tag Information6Dryer Safety Tags61-3 Warnings and Precautions61-4 Responsibility7General Responsibility7Operator Responsibility8REMEMBER:8Maintenance Responsibility9Reporting a Safety Defect9Functional Description10Models Covered in This Manual10General Description10The Drying System10What is desiccant?10The Process/Regeneration Cycle10Standard Features11Mechanical Features11Electrical Features11Controller Features11Options12Safety Devices and Interlocks12Installation14Uncrating the Equipment14Rigging and Placing the Dryer14Electrical Connections16Setup Procedures17Checking for Proper Blower Rotation17Three-Phase Models17Drying Hopper Air Trap Considerations (If Equipped)17Installing the Optional Aftercooler17Installing Water Lines17(Hose and Hose Clamp)17Initial Start-up18Pre-Startup Checks18Operation19Start-up19Controller Description and Operation19Identifying Control Panel Indicator Lights and Switches for19Switches19Indicator Lights19Process Air Temperature Controller20Identifying Process Air Temperature Controller LED Indicator20Identifying Temperature Controller Keys21Setting the Process Air Temperature22Restoring the Process Air Temperature Controller (E5CN) to F22E5CN Operating Parameters22Available E5CN Modes22Operation Level22Adjustment Level23Entering Operating Parameters to Select Modes24Mode24Default24Manuf. setting24Mode24Default24Manuf. setting24Process Air Dew Point Display25Optional25Setting the High Dew Point Alarm25Restoring the Process Air Dew Point Meter (E5CK) to Factory25Redundant Safety Controller Display26Optional26Setting the Redundant Safety Controller26Restoring the WATLOW Redundant Safety Controller to Factory26WATLOW Operating Parameters26Entering Operating Parameters to Select Modes27Mode27Default27Manf. setting274-3 System Operation Procedures28Controller Operation (Without Optional Alarm Horn & Reset Bu28Controller Operation (With Optional Alarm Horn & Reset Butto29Alarm Display Messages314-4 Auto-Tuning the Dryer324-5 Shutting Down the Dryer32Maintenance34Preventative Maintenance Schedule34Preventative Maintenance35Servicing Process Air Filters35Recommendations for Cleaning and Replacing Filters35Vacuuming36Cleaning with Compressed Air36Servicing the Dew Point Monitor36Corrective Maintenance37Symptoms of Worn Desiccant37Replacing Worn Desiccant37Dryer39Kg39Replacing the regeneration heaters39Procedures (see figure 11).39Replacing the Process Heater39Procedures40Replacing/Cleaning the Cooling Coils41Replacement Procedures41Troubleshooting42Introduction42Determining Temperature Controller Errors or Sensor Errors44Using a Thermocouple44Other service problems or questions can be answered by conta44Appendix45Warranty45Warranty Specifications45Warranty Restrictions45Warranty Liabilities45Customer Responsibilities46Technical Specifications46Annex B Information46Aftercooler Design Specifications47Drawings and Diagrams47Spare Parts List50Returned Material Policy52Credit Returns52Warranty Returns52Dryer Identification (Serial Number) Tag52Technical Assistance53Parts Department53Service Department53Sales Department53Contract Department53Size: 995 KBPages: 53Language: EnglishOpen manual
