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Sterling SDA 150-380, 90-225 CFM installation manual Cabinet Series Dehumidifying Dryer

Models: SDA 150-380 90-225 CFM

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Typical Cabinet Dryer Electrical Schematic, Drawing 2

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Cabinet Series Dehumidifying Dryer

Page 27

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Sterling SDA 150-380, 90-225 CFM installation manual Cabinet Series Dehumidifying Dryer

Contents

Effective 12/01/05 Bulletin No DH1-630 Operation and Installation ManualSDA 150-380 90-225CFM Cabinet Series Dehumidifying DryersBulletin No. WH1-606 CHAPTER 2 GENERAL INFORMATION Table of ContentsCHAPTER 1 SAFETY……………………………………………...6 CHAPTER 3 INSTALLATION…………….………...…………...14CHAPTER 8 APPENDIX………………………………………….52 CHAPTER 6 MAINTENANCE…………………………………...36CHAPTER 7 TROUBLESHOOTING…………………………….48 CHAPTER 5 OPERATION………………………………………..34Charts and Figures Chapter 1 Safety 1-1How to Use This ManualSafety Symbols Used in this Manual 1-2Warnings and Precautions Dryer Safety TagsWear SAFETY GLASSES and WORK GLOVES 1-3Responsibility General ResponsibilityOperator Responsibility Maintenance Responsibility Reporting a Safety Defect 2-2Equipment Function 2-4Standard FeaturesChapter 2 General Information 2-1Models CoveredFigure 1-DryerAir Flow Diagram 2-6The Closed Loop Drying System2-7What is Desiccant? 2-8The Process/Regeneration Cycle2-9Specifying a Drying/Conveying System 3-1Positioning Your Dryer Chapter 3 Installation3-3Connecting Compressed Air Three-PhaseModels3-7Drying Hopper Indicating Lights 4-1Control Panel Indicator Lights and SwitchesRocker Switches Chapter 4 ControlsPage Cabinet Series Dehumidifying Dryer Figure 2-TypicalDyer Interface PanelOUT2 4-3Process Air Temperature Controller4-2Process Air Dew Point Display OUT1E5CK Down Arrow ButtonUp Arrow Button Auto-TuneButtonMenu Display Level 0 Mode E5CK Operating ParametersAvailable E5CK Modes Setup ModeMenu display Level 0 mode Level 1 mode 4-6Setting the Process Air Temperature4-7PLC Controller Figure Display Readout for Mode SettingsPLC LED Indicators Output LED Indicators Status LED IndicatorsOptional Cabinet Series Dehumidifying Dryer Figure Typical Subpanel LayoutCabinet Series Dehumidifying Dryer Cabinet Series Dehumidifying Dryer 4-8Setting the Shift on Dew Point 4-10Setting the High Dew Point Alarm4-9Entering Operating Parameters to Select Modes 4-11Optional Seven Day Timer TimerDisplay Programming the Optional Timer Checking the Set Time Daily Timer OperationMultiple-DayOperation Day Override Canceling the SettingsCabinet Series Dehumidifying Dryer 5-3Shutdown Chapter 5 Operation5-1 Pre-StartupChecks 5-2StartupCabinet Series Dehumidifying Dryer 6.If needed, empty the drying hopperChapter 6 Maintenance 6-1Work Rules6-2Servicing Process Air Filters Cleaning with Compressed Air VacuumingWashing Serial # Preventative Maintenance ChecklistDehumidifying Dryer Systems System model #Do not get in eyes 6-4Symptoms of Worn Desiccant6-3Servicing the Dew Point Monitor Desiccant material causes eye irritationVacuum out the desiccant 6-5Replacing Worn DesiccantFirst Aid Make sure the bed interiors are cleanSmall bead Type 6-6Replacing the Process HeaterDryer Large bead TypeSecurity level 6-7Replacing the Regeneration HeaterChanging the Controller Security Level ModeSetting range Setting rangeDefault settingMode Setting rangesetting Setting rangeParameter Option BoardsAvailable Option Boards Setting rangeOption Type Setting rangeSetting range DefaultLevel ParameterFactory Cabinet Series Dehumidifying Dryer Corrective action Chapter 7 TroubleshootingProblem Possible causeAirflow valve sticking or ProblemPossible cause Corrective actionPossible cause ProblemUsing a Thermocouple Using a Platinum Resistance Thermometer