Manuals / Sterling / Household Appliance / Dehumidifier

Sterling SDA 1000-5100 Water Flow, AD600, AD850, AD1000, AD1250, AD1500, AD2000, AD2500, AD3000

Models: SDA 1000-5100

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Water Flow

3-6 Connecting Aftercooler/Precooler Cooling Water (Optional)

Support both sides of the fitting when making the cooling water connections to prevent damage to the aftercooler coil. See Figure 9.

Connect 85°F water to the inlet closest to the exiting air side of the aftercooler coil. This will cool the process air about 100°F and raise the water-out temperature about 10°F. The table below lists available aftercooler models and their flow rates.

Figure 9: Aftercooler Components & Flow Rates

Mounting Brackets

Cooling Coil

Cooling Coil Pipe Gasket

Stainless Steel Cooler Housing

Mounting

Brackets

Cooling Coil

Cooling Coil

Cover Plate

Stainless Steel Cooler

Housing

High

Temperature

Gasket

Cooling Coil

Cover Plate

High

Temperature

Gasket

After coolerooler	Water Flow
After	Water Flow
Modelodel	(GPM)
Modelodel	( GPM )
600	10
AD600	10
850	10
AD850	10
1000	15
AD1000	15
1250	15
AD1250	15
1500	20
AD1500	20
2000	25
AD2000	25
2500	30
AD2500	30
3000	35
AD3000	35
Cooling Coil

Pipe Gasket

Large Dehumidifying Dryers

Mechanical Installation

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Sterling SDA 1000-5100 specifications Water Flow, AD600, AD850, AD1000, AD1250, AD1500, AD2000, AD2500, AD3000

Contents

SDA Large Dehumidifying Dryers with AP0 Controls Unpacking and Inspection Shipping InfoIn the Event of Shipping Damage If the Shipment is Not CompleteReturns Warranty ReturnsCredit Returns CHAPTER 1 SAFETY Table of ContentsCHAPTER 3 MECHANICAL INSTALLATION CHAPTER 2 FUNCTIONAL DESCRIPTIONCHAPTER 7 TROUBLESHOOTING CHAPTER 6 MAINTENANCECHAPTER 5 OPERATION CHAPTER 8 APPENDIXTechnical Assistance Dryer Identification Serial Number TagLarge Dehumidifying Dryers 1-1How to Use This Manual Chapter 1 SafetySafety Symbols Used in this Manual Dryer Safety Tags 1-2Warnings and PrecautionsWear SAFETY GLASSES and WORK GLOVES DescriptionGeneral Responsibility 1-3ResponsibilityOperator Responsibility Maintenance Responsibility Reporting a Safety Defect Chapter 2 Functional Description What is Desiccant?2-1Models Covered in This Manual 2-2General DescriptionFigure 1 Regeneration Cycle The Process/Regeneration CycleSequence of Operation Figure 2 Controller Screen Descriptions 2-3Controller DescriptionMechanical Features 2-4Standard FeaturesElectrical Features Closed-LoopRegeneration 2-5OptionsProcess Aftercooler Figure 4: Process AftercoolerProcess Air Dust Collector Recommended Temperature SettingsFigure 5 Process Air Dust Collector Material Overdrying ProtectionMechanical Options Figure 6 Material Miser/Air Balance ValveElectrical Options Safety Circuit Standards 2-6Safety Devices and InterlocksSafety Device Lock-Outs Fail Safe OperationLarge Dehumidifying Dryers 3-1Uncrating the Equipment Chapter 3 Mechanical Installation3-2Rigging and Placing Unit 3-3Making Electrical ConnectionsFigure 7 Checking Blower Rotation 3-4Checking for Proper Blower RotationMake sure the hoses are not kinked AD600 Water FlowAD850 AD1000Figure 10: Drying Hopper Air Trap 3-7Using the Drying Hopper Air TrapIndicator Lights SwitchesProcess Air Temperature Controller Chapter 4 ControlsLit when Control Output 1 is on. The Out1 IndicatorLit when Control Output 2 is on. Not used in Lights in the Operation Indicator Section whenSetting the Process Air Temperature Identifying Temperature Controller KeysE5CN Operating Parameters IndicatorAvailable E5CN Modes Operation Level Adjustment LevelIndicator IndicatorEntering Operating Parameters to Select Modes Process Air Dew Point Display Setting the High Dew Point AlarmOptional Figure 13 Typical Dew Point Display MonitorSetting the Redundant Safety Controller Redundant Safety Controller DisplayWATLOW Operating Parameters OptionalEntering Operating Parameters to Select Modes Chapter 5 Operation Auto-Tuningthe Dryer5-1Initial Start-up Pre-StartupChecks5-2Dryer Operation Procedures Operation Large Dehumidifying DryersMTL MISER ON +TO DISABLE MM IS NOT ACTIVE MATERIAL MISER OFF PRESS + TO ENABLECLOSED LOOP REGEN OFF PRESS + TO ENABLE CL REGEN ON +TO DISABLE CL IS NOT ACTIVE5-3Alarm Display Messages ALARMS PB RB BV PS RS PH PL RH 5-4 Auto-Tuningthe Dryer5-5Shutting Down the Dryer 6-1Maintenance Schedule Chapter 6 MaintenanceCleaning or Replacing the Process Air Filters 6-2Preventative MaintenanceFigure 16 Process Filter Housing 600-1500cfm dryersCalibrating the Dirty Filter Alarm Cleaning or Replacing the Regeneration FilterChecking the Dewpoint Control System Symptoms of Worn Out Desiccant 6-3Corrective MaintenanceFIRST AID Replacing the DesiccantFigure 18 Desiccant Replacement Amounts Figure 17 Desiccant Tower AssemblyReplacing the Process Heater Electric Dryers Replacing the Regeneration Heater Electric Dryers Figure 19 Process Heater Box AssemblyFigure 20 Regeneration Heater Box Assembly 7-2Basic Troubleshooting Chapter 7 Troubleshooting7-1Introduction Problem TroubleshootingLarge Dehumidifying Dryers Possible Cause7-4Alarm Descriptions 7-3AlarmsAlarm Alarm DescriptionUsing a Platinum Resistance Thermometer Using a ThermocoupleChapter 8 Appendix 8-1WarrantyAftercooler Design Specifications 8-2Technical SpecificationsAnnex B Information Large Dehumidifying Dryers 8-3Drawings and DiagramsAppendix Large Dehumidifying Dryers Optional dryer dust collectorAppendix LARGE DRYER SPARE PARTS LIST 600,850,1000 Spare Parts List1250,1500,2000,2500, AND LEVEL 1 Mechanical ComponentsAppendix Large Dehumidifying DryersLEVEL 3 Electrical Components LEVEL 3 Mechanical ComponentsLocated on back of Dryer 8-5Dryer Identification Serial Number TagLarge Dehumidifying Dryers AppendixSales and Contracting Department Parts and Service Department8-6Technical Assistance Service DepartmentParts Department Sales Department