Manuals / Brands / Laundry Appliance / Clothes Dryer / Sterling / Laundry Appliance / Clothes Dryer

Sterling 882.00294.00, DH1-610-2 7-2 Optional Components , 7-3 Technical Specifications

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applicable federal and state law, but not by the United Nations Convention on Contracts for

the Sale of Goods.

Customer Responsibilities

Any sales, use, or other tax incident to the replacement of parts under this warranty is the

responsibility of the purchaser.

7-2 Optional Components

The following is a list of options which your Portable Drying/Conveying System may have

been equipped with:

• High Temperature Option (with Aftercooler)

• Casters.

7-3 Technical Specifications

Annex B Information

The following design information is provided for your reference:

1. No modifications are allowed to this equipment that could alter the CE compliance

2. Ambient temperature: 40 degrees Celsius – Maximum (104 degrees Fahrenheit)

3. Humidity range: 50% relative humidity

4. Altitude: Sea level

5. Environment: Clean, dust-free and non-explosive

6. Radiation: None

7. Vibration: Minimal, i.e. machine mounting

8. Allowable voltage fluctuation: +/- 10%

9. Allowable frequency fluctuation: Continuous +/- 1%

Intermittent +/- 2%

10. Nominal supply voltage: 460/3/60 (Verify on serial number tag)

11. Earth ground type: TN (system has one point directly earthed through a

protective conductor)

12. Power supply should include a ground connection.

13. Over-current protection is supplied in the dryer and conveying system, but

additional protection should be supplied by the user.

14. The door-mounted disconnect serves as the electrical disconnect device.

15. Dryer and conveying system are not equipped with local lighting.

16. Functional identification

17. Dryer and conveying system are equipped with a CE mark

18. Dryer and conveying system are supplied with an operating manual in the

language of the destination country.

19. Cable support may be required for power cord, depending on final installation.

20. No one is required to be in the interior of the electrical enclosure during the

normal operation of the unit. Only skilled electricians should be inside the

enclosure for maintenance.

21. Doors can be opened with a screwdriver, but no keys are required.

Portable Drying/Conveying Systems Chapter 7: Appendix 56 of 63

Contents

Main SDAA 25-100 Small Dryer With AP-1 Controls Shipping Information Table of Contents CHAPTER 1: SAFETY ................................................................6 CHAPTER 2: FUNCTIONAL DESCRIPTION............................ 11 CHAPTER 3: INSTALLATION ..................................................15 CHAPTER 4: OPERATION .......................................................21 CHAPTER 5: MAINTENANCE.................................................. 40 CHAPTER 6: TROUBLESHOOTING........................................ 48 CHAPTER 7: APPENDIX ..........................................................55 Chapter 1: Safety 1-1 How to Use This Manual DANGER! 1-2 Safety Tag Information 1-3 Warnings and Precautions 1-4 Responsibility Page Page Chapter 2: Functional Description 2-1 Models Covered in This Manual 2-2 General Description 2-3 Standard Features 2-4 Options 2-5 Safety Devices and Interlocks Page Chapter 3: Installation 3-1 Uncrating the Equipment 3-2 Rigging and Placing the Dryer Note: Floor Mounted Dryers can be lifted by hoist or fork lift. USE FORK LIFT TRUCK USE Overhead Crane 3-3 Electrical Connections 3-4 Setup Procedures Checking for Proper Blower Rotation Drying Hopper Air Trap Considerations (If Equipped) Installing the Optional Aftercooler 3-5 Initial Start-up Pre-Startup Checks Starting Up the Dryer The process blower starts. Auto-Tuning the Dryer (Requires Supervisory Password) Page Chapter 4: Operation 4-1 Controller Description and Operation Page Page Page Page Page Page Page Page Page Page Page Page Page Page Restoring the WATLOW Redundant Safety Controller to Factory Setup Entering Operating Parameters to Select Modes Figure 6: Setting List for Redundant Safety Controller (WATLOW), Part No. A0568961 4-2 System Operation Procedures process. regeneration. beginning. 4-3 Shutting Down the Dryer Chapter 5: Maintenance 5-1 Preventative Maintenance Schedule Portable Drying/Conveying Systems Chapter 5: Maintenance 40 of 63 replacement date inspection 5-2 Preventative Maintenance Servicing Process Air Filters Recommendations for Cleaning and Replacing Filters Figure7: Air Filter Location and Disassembly Vacuuming Cleaning with Compressed Air Servicing the Dew Point Monitor 5-3 Corrective Maintenance Symptoms of Worn Desiccant + FIRST AID + In case of eye contact, immediately flush eyes with plenty of water for at least 15 minutes. SEE A PHYSICIAN IMMEDIATELY IF IRRITATION PERSISTS. Replacing Worn Desiccant Figure 8: Desiccant Bed Location and Disassembly Figure 9: Required Desiccant Amounts Replacing the regeneration heaters Procedures (see figure 8). Replacing the Process Heater Figure 10: Process Heater Location and Disassembly Procedures Replacing/Cleaning the Cooling Coils Figure 11: Cooling Coil Location and Disassembly Page Chapter 6: Troubleshooting 6-1 Introduction Page Page Page Page Page 6-2 Determining Temperature Controller Errors or Sensor Errors Using a Thermocouple Chapter 7: Appendix 7-1 Warranty Warranty Specifications Warranty Restrictions Warranty Liabilities 7-2 Optional Components 7-3 Technical Specifications Annex B Information Aftercooler Design Specifications Portable Drying/Conveying Systems Chapter 7: Appendix 57 of 63 7-4 Drawings and Diagrams Figure 12: Standard Model (180F to 250F) Air Flow Schematic Page Figure 14: Low Heat Model (120F to 250F) Air Flow Schematic 7-5 Spare Parts List Figure 15: Level 1 Spare Parts List (Electrical & Mechanical) Portable Drying/Conveying Systems Chapter 7: Appendix 60 of 63 Page 7-6 Returned Material Policy 7-7 Dryer Identification (Serial Number) Tag 7-8 Technical Assistance Portable Drying/Conveying Systems Chapter 7: Appendix 63 of 63 Parts Department Service Department Sales Department