Manuals / Sterling / Household Appliance / Dehumidifier

Sterling SDF 400, SDF 500 manual SDF 250/400/500, Error and error correction

Models: SDF 500 SDF 250 SDF 400

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Page 36

Overload Drying Heater - STB has been activated

SDF 250/400/500

Overload Regeneration Heater - STB has been activated

Check the safety temperature limiter (= STB).

Check regeneration heater.

Short circuit check.

Overload Drying Heater - STB has been activated

Check the safety temperature limiter (= STB).

Check drying heater.

Short circuit check.

Main switch hopper heater # - Controller is off

Switch on the main switch of the hopper heater.

Error and error correction 4-6

Image 36

Sterling SDF 400, SDF 500 SDF 250/400/500, Error and error correction, Overload Drying Heater - STB has been activated

Contents

Operating Instructions Dehumidified air dryer SDF SDF SDF With Touch control unitSterling Material Processing Technical service Service department SDF 250/400/500Sterling Material Processing 5200 West Clinton Ave Milwaukee, WISDF 250/400/500 Table of contents SDF 250/400/500 1. General Information General InformationSDF 250/400/500 1.1. Warnings and symbols Caution High noise pollution 1.2. Explanations and information 1.3. Legal basis1.4. Fields of applications 1.5. Notes on Usage2. Safety instructions 2.1. General Safety instructionsSDF 250/400/500 2.1.1. Assembly 2.1.2. OperationSafety instructions SDF 250/400/5002.1.3. Maintenance Safety instructionsSDF 250/400/500 2.2. For the safety of the devices Safety instructionsSDF 250/400/500 3. Start up 3.1. Control Unit 3.1.1. Touch ScreenSDF 250/400/500 Start up3.2. Switching on the Dryer Switch on the system by means of the main switchSDF 250/400/500 Start upBasic parameters 3.3.1. Entering Dryer ValuesReturn air cooler on/orr Target value Actual value Status Dryeroptional 3.3.2. Entering hopper values Enter hopper nameStatus Hopper Back to “Start-Screen” SDF 250/400/500Page 3.3.3. Setting the timer SDF 250/400/500Start up ”internal” = operation with internal timer ”off” = operation without timerSDF 250/400/500 Start up3.3.4. Observing processing status Actual hopper temperature displayed in CTarget hopper temperature displayed in C Actual dew point temperature optional3.3.5. Setting date and time SDF 250/400/500Start up Date/Time Enter the desired day and time3.3.6. Changing language This function is password protectedSDF 250/400/500 Start upSDF 250/400/500 Start up3.4. Continuous operation 3.4.1.Continuous Operation of the Hopper3.4.2.Continuous Operation of the Dryer SDF 250/400/500 Start up3.5. Switching the dryer/hopper heater off Switch off the hopper heater Switch off the dryer4. Error and error correction Error and error correctionSDF 250/400/500 Failures must be repaired immediately 4.1. Actual messages Error and error correctionPLC = SPS Battery is Empty The Safety Switch Drying Blower Has Been ActuatedError and error correction Error Bypass FlapError Valve Block Temperature Measurement Outgoing Air DefectiveError and error correction Excess Temperature Heater HopperInsufficient Temperature Heater Hopper Temperature Measurement Granules Defective HopperError and error correction Main switch hopper heater # - Controller is offSDF 250/400/500 Overload Drying Heater - STB has been activated4.2. Alarm protocol Error and error correctionSDF 250/400/500 5. Maintenance FPlease observe the maintenance schedule 5.1. Maintenance schedule 5.2. Cleaning or Replacing the Air Filter Figure 0 SDF Dryer MaintenanceSDF 250/400/500 Figure 1 SDF Dryer MaintenanceInstall the cleaned/new air filter A SDF 250/400/5005.2.3. Filter of the electrical cabinet MaintenanceSDF 250/400/500 FNever operate the dryer without filter mat5.3. Disposing of Drying Agents 5.4. Cleaning the Drying Hopper Figure 2 STT MaintenanceSDF 250/400/500 Maintenance SDF 250/400/500STT 5.5. Changing the battery of the control system Order number battery 5.5.1. Resetting the control values 6. Functional description Functional descriptionSDF 250/400/500 6.1. General Information Dew point dependent regeneration switch optionalSDF 250/400/500 FThe dryer is rated for continuous operation6.2. Drying Hopper Optional 6.2.1. Hopper heaters optionalFigure 3 Drying Hopper SDF 250/400/5006.4. Return Air Cooler Optional Figure 4 Suction Box7. Transport, Assembly and Storage Transport, Assembly and StorageSDF 250/400/500 7.1. Tansport and Packing Figure 5 Transport with a fork lift truckFigure 6 Transport with a workshop crane Transport, Assembly and StorageSDF 250/400/500 7.2. Assembly 7.3. Storage8. Assembly instructions 8.2. Connection of Return Air Cooler Optional Assembly instructionsSDF 250/400/500 8.3. Electrical Connection 8.4. Compressed Air Supply 9. Technical data Technical dataSDF 250/400/500 Basic VersionTechnical data Dimension SheetSDF 250/400/500 10. Accessories AccessoriesSTT 25 - STT Accessories Spare parts list Drying Hoppers STT 25 - STTSterling Material Processing Technical service Service department STT 25 - STTSterling Material Processing 5200 West Clinton Ave Milwaukee, WISTT 25 - STT STT 25 - STT STT 25 - STT DescriptionSTT 25 - STT Description