Manuals / Sterling / Laundry Appliance / Clothes Dryer

Sterling 30 cfm Drawings and Diagrams, Aftercooler Design Specifications, Drying, Hopper, Filter

Models: 30 cfm

1 50

Download 50 pages 57.96 Kb

Page 41

Image 41

Aftercooler Design Specifications

Entering water temp.

ºF	ºC
85ºF	29ºC
50°F (If used as Plasticizer trap)	10°C (If used as Plasticizer trap)

7-2 Drawings and Diagrams

Figure 14: Standard Model (180°F to 230°F) Air Flow Schematic

Regeneration

MoistureMake Up Air

Exhaust

Filter

High Pressure

Peripheral Blower

Drying

Hopper

15, 30, & 60 cfm Compact Dryers

Page 41

Image 41

Sterling 30 cfm Drawings and Diagrams, Aftercooler Design Specifications, Standard Model 180F to 230F Air Flow Schematic

Contents

Part Number Bulletin Number DH1-635.3 Effective SDA Series 15, 30, & 60 cfm Compact Dehumidifying DryersWe are committed to a continuing program of product improvement DCN No CopyrightUnpacking and Inspection Shipping InformationIn the Event of Shipping Damage If the Shipment is Not CompleteCHAPTER 4 OPERATION Table of ContentsCHAPTER 1 SAFETY CHAPTER 3 INSTALLATIONCHAPTER 7 APPENDIX CHAPTER 5 MAINTENANCECHAPTER 6 TROUBLESHOOTING Safety Symbols Used in this Manual Chapter 1 Safety1-1 How to Use This Manual 1-3 Warnings and Precautions 1-2 Safety Tag InformationRead Operation and Installation Manual Earth Ground Dryer Safety TagsOperator Responsibility 1-4 ResponsibilityGeneral Responsibility REMEMBER Reporting a Safety Defect Maintenance Responsibility2-1 Models Covered in This Manual Chapter 2 Functional Description2-2 General Description What is desiccant?Figure 1 Typical Dryer Air Flow Schematic 2-3 Standard FeaturesMechanical Features Electrical Features2-4 Options 2-5 Safety Devices and InterlocksController Features residual heat coming out of the desiccant tank prior toFail Safe Operation Safety Circuit StandardsSafety Device Lock-Outs 3-2 Rigging and Placing the Dryer Chapter 3 Installation3-1 Uncrating the Equipment Note Floor Mounted Dryers can be lifted by hoist or fork lift Figure 2 Suggested Lift Rigging for Cart Mount DryersFigure 3 Suggested Lift Rigging for Floor Mounted Dryers Figure 4 Suggested Lift Rigging for Machine Mounted Dryers 3-3 Electrical ConnectionsMaking Dryer/Drying Hopper Process Air Connections Floor Mount Models 3-4 Setup ProceduresChecking for Proper Blower Rotation Three-Phase Models Installing Water Lines 3-5 Initial Start-upCaution! Clean the rust-preventing oil from inside the drying hopper Drying Hopper Air Trap ConsiderationsShutting Down the Dryer Auto-Tuning the Dryer4-1 Controller Description and Operation Chapter 4 OperationSwitches Indicator LightsFigure 6 Typical Process Air Temperature Controller PV SV Process Air Temperature ControllerIndicator Identifying Process Air Temperature Controller LED IndicatorsLit when Control Output 1 is on. The Out1 Lit when Control Output 2 is on. Not used inIndicator Setting the Process Air TemperatureAdjustment Level IndicatorThe PV readout will display the different parameters within each mode Restoring the Process Air Dew Point Meter E5CK to Factory Setup Setting the High Dew Point AlarmProcess Air Dew Point Display OptionalController Operation 4-2 Dryer Operation ProceduresNote A change will NOT take effect until step 12-c is done Alarm Display MessagesHEAT COOL 50 SYSTEM NORMAL HIGH TEMP VALVE MTRValve Motor Time-Out Blower Overload No Alarms PROC BLWR5-1 Preventative Maintenance Schedule Chapter 5 MaintenanceEvery Day Every weekRecommendations for Cleaning and Replacing Filters 5-2 Preventative MaintenanceFigure 9 Air Filter Location and Disassembly Servicing Process Air FiltersCleaning with Compressed Air 5-3 Corrective MaintenanceCaution! DO NOT clean/wash filter with water Symptoms of Worn DesiccantSEE A PHYSICIAN IMMEDIATELY IF IRRITATION PERSISTS + FIRST AID +WARNING! Handling desiccant material is HAZARDOUS Handle with adequate ventilation Wash hands thoroughly after handlingCaution! You should properly dispose of any discarded desiccant Figure 10 Desiccant Bed Location and DisassemblyConsult local disposal regulations for more information Figure 11 Required Desiccant Amounts 13X TypeFigure 12 Process/Regeneration Heater Location and Disassembly Disconnect and lock out power before you replace heater elementsProcedures Replacing the Process/Regeneration HeaterFigure 13 Cooling Coil Location and Disassembly Replacing/Cleaning the Cooling CoilReplacement Procedures If used as an after-Cooler 3 to 4 GPM @ 85F15, 30, & 60 cfm Compact Dryers 8. Inset the four 10-32 bolts back in place9. Turn the water to the cooling coil back on HIGH TEMP Chapter 6 Troubleshooting6-1 Introduction Alarm Message PROC BLWRHIGH TEMP CauseVALVE MTR 6-2 Determining Temperature Controller Errors or Sensor ErrorsUsing a Thermocouple Alarm MessageAnnex B Information 7-1 Technical SpecificationsChapter 7 Appendix Aftercooler Design Specifications 7-2 Drawings and DiagramsFigure 14 Standard Model 180F to 230F Air Flow Schematic Regeneration MoistureMake Up Air ExhaustFigure 16 Low Heat Model 120F to 250F Air Flow Figure 15 High Heat Model 180F to 400F Air Flow SchematicAfter-Cooler Regeneration MoistureMake Up Air Exhaust High Pressure Peripheral BlowerFigure 18 Level 1 Spare Parts List Electrical & Mechanical 7-3 Spare Parts ListDRYER SPARE PARTS LIST 15, 30, 60 cfm Models Mechanical ComponentsDescription HI-CORE DESICCANT DRYER 15/30/60 CFM UNITS15 CFM Description 15, 30, & 60 cfm Compact Dryers30 CFM Description 15, 30, & 60 cfm Compact Dryers60 CFM A0534047 15, 30, & 60 cfm Compact Dryers15, 30, & 60 cfm Compact Dryers 7-6 Dryer Identification Serial Number Tag 7-5 Returned Material PolicyWarranty Returns Credit ReturnsService Department 7-7 Technical AssistanceParts Department Sales Department