Sterling SDA AP-1 Dehumidifier user guide

Dewpoint Extend ...

Closed-Loop Regeneration ...

Drawings and Diagrams ...

Process Aftercooler ...

Aftercooler Design Specifications...

Process Air Dust Collector...

Material Overdrying Protection ...

Mechanical Options ...

Electrical Options ...

Controller Options ...

Safety Devices and Interlocks ...

Dimensions and Specifications

Denotes availability...

Mechanical Options

Denotes availability ...

Electrical Features...

Electrical Options ...

CHAPTER: MECHANICAL INSTALLATION ...

Uncrating the Equipment...

Rigging and Placing Unit ...

Making Electrical Connections ...

Making Gas Line Connections (Gas-Fired Models Only) ...

Checking for Proper Blower Rotation ...

Making Dryer/Drying Hopper Process Air Connections ...

Large Dehumidifying Dryers

Connecting Aftercooler/Precooler Cooling Water (Optional)...

Using the Drying Hopper Air Trap ...

CHAPTER: CONTROLS...

Controller Description...

Identifying Control Panel Components for the AP-Optional Controller...

Disconnect Switch ...

Control Power Switch ...

Touch Screen ...

Alarm Horn & Light ...

Process Air Temperature and Conveying Process Controller...

Identifying Controller Screens ...

Main Menu Screen...

Typical Dryer Screens...

System Screens ...

Alarm Screens ...

Alarm Screen Example...

See Section: Alarms on p.for alarm descriptions. ...

Redundant Safety Controller Display ...

Setting the Redundant Safety Controller...

CHAPTER: OPERATION...

Start-up...

Using the Dryer Status Screen...

Alarms ...

Alarm Descriptions ...

Shutdown ...

CHAPTER: MAINTENANCE ...

Maintenance Schedule...

Preventative Maintenance...

Cleaning or Replacing the Process Air Filters ...

Cleaning or Replacing the Regeneration Filter...

Calibrating the Dirty Filter Alarm...

Checking the Dewpoint Control System ...

Corrective Maintenance ...

Symptoms of Worn Out Desiccant ...

Replacing the Desiccant...

Replacing the Process Heater (Electric Dryers) ...

Large Dehumidifying Dryers

Replacing the Regeneration Heater (Electric Dryers) ...

CHAPTER: TROUBLESHOOTING ...

Introduction...

Basic Troubleshooting...

Determining Temperature Controller Errors or Sensor Errors...

Using a Thermocouple ...

Using a Platinum Resistance Thermometer ...

CHAPTER: APPENDIX...

Returned Material Policy ...

Technical Specifications...

Annex B Information ...

Spare Parts List...