Manuals / Sterling / Household Appliance / Dehumidifier

Sterling SDF 400, SDF 250, SDF 500 manual Switching the dryer/hopper heater off

Models: SDF 500 SDF 250 SDF 400

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3.5. Switching the dryer/hopper heater off

SDF 250/400/500

3.5. Switching the dryer/hopper heater off

Switch off the hopper heater:

Switch off the dryer:

LWait until the regeneration phase is finished and the blower has come to a standstill.

Switch off the dryer at the main switch. Disconnect the power supply.

FNever switch off the dryer directly at the main switch

Start up 3-16

Image 30

Sterling SDF 400, SDF 250, SDF 500 Switching the dryer/hopper heater off, Switch off the hopper heater Switch off the dryer

Contents

Operating Instructions Dehumidified air dryer SDF SDF SDF With Touch control unitSterling Material Processing Sterling Material Processing Technical service Service departmentSDF 250/400/500 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 1.4. Fields of applications 1.2. Explanations and information1.3. Legal basis 1.5. Notes on Usage2. Safety instructions 2.1. General Safety instructionsSDF 250/400/500 Safety instructions 2.1.1. Assembly2.1.2. Operation 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 SDF 250/400/500 3.1. Control Unit3.1.1. Touch Screen Start upSDF 250/400/500 3.2. Switching on the DryerSwitch on the system by means of the main switch Start upReturn air cooler on/orr Basic parameters3.3.1. Entering Dryer Values Target value Actual value Status Dryeroptional Status Hopper Back to “Start-Screen” 3.3.2. Entering hopper valuesEnter hopper name SDF 250/400/500Page 3.3.3. Setting the timer SDF 250/400/500Start up SDF 250/400/500 ”internal” = operation with internal timer”off” = operation without timer Start upTarget hopper temperature displayed in C 3.3.4. Observing processing statusActual hopper temperature displayed in C Actual dew point temperature optionalStart up 3.3.5. Setting date and timeSDF 250/400/500 Date/Time Enter the desired day and timeSDF 250/400/500 3.3.6. Changing languageThis function is password protected 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 PLC = SPS Battery is Empty 4.1. Actual messagesError and error correction The Safety Switch Drying Blower Has Been ActuatedError Valve Block Error and error correctionError Bypass Flap Temperature Measurement Outgoing Air DefectiveInsufficient Temperature Heater Hopper Error and error correctionExcess Temperature Heater Hopper Temperature Measurement Granules Defective HopperSDF 250/400/500 Error and error correctionMain switch hopper heater # - Controller is off 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 Install the cleaned/new air filter A Figure 1 SDF DryerMaintenance SDF 250/400/500SDF 250/400/500 5.2.3. Filter of the electrical cabinetMaintenance 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 SDF 250/400/500 6.1. General InformationDew point dependent regeneration switch optional FThe dryer is rated for continuous operationFigure 3 Drying Hopper 6.2. Drying Hopper Optional6.2.1. Hopper heaters optional 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 SDF 250/400/500 9. Technical dataTechnical data Basic VersionTechnical data Dimension SheetSDF 250/400/500 10. Accessories AccessoriesSTT 25 - STT Accessories Spare parts list Drying Hoppers STT 25 - STTSterling Material Processing Sterling Material Processing Technical service Service departmentSTT 25 - STT 5200 West Clinton Ave Milwaukee, WISTT 25 - STT STT 25 - STT STT 25 - STT DescriptionSTT 25 - STT Description