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Dehumidifier
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882.00295.00 Parts Department, Service Department, Sales Department, Contract Department
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Troubleshooting
Specification
Install
Parts list
2-5Drawings and Diagrams
Desiccant Replacement Amounts
Warranty
Maintenance
Symptoms of Worn Out Desiccant
Dryer Status Dryer Setup Over Dry Protect
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Parts Department
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Service Department
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Sales Department
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Contract Department
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Large Dehumidifying Dryers
vi
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Page 7
Page 6
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Page 5
Page 7
Contents
SDA 1000-5100Series Large Dehumidifying Dryer
AP-1Control
In the Event of Shipping Damage
Shipping Info
Unpacking and Inspection
If the Shipment is Not Complete
Warranty Returns
Returns
Credit Returns
CHAPTER 3 MECHANICAL INSTALLATION
Table of Contents
CHAPTER 1 SAFETY
CHAPTER 2 FUNCTIONAL DESCRIPTION
CHAPTER 4 CONTROLS
CHAPTER 6 MAINTENANCE
CHAPTER 7 TROUBLESHOOTING
CHAPTER 5 OPERATION
Sales Department
Service Department
Parts Department
Contract Department
Chapter 1 Safety
1-1How to Use This Manual
Safety Symbols Used in this Manual
Wear SAFETY GLASSES and WORK GLOVES
1-2Warnings and Precautions
Dryer Safety Tags
Description
1-3Responsibility
General Responsibility
Operator Responsibility
Maintenance Responsibility
Reporting a Safety Defect
2-1Models Covered in This Manual
Chapter 2 Functional Description
What is Desiccant?
2-2General Description
The Process/Regeneration Cycle
Figure 1 Regeneration Cycle
Sequence of Operation
Auto Start Timer
2-3Standard Features
7 day timer
Mechanical Features
Closed-LoopRegeneration
2-4Options
Dewpoint Extend
Figure 2 Closed Loop Regeneration
2-5Drawings and Diagrams
Large Dehumidifying Dryers
Functional Description
Optional dryer dust collector
Large Dehumidifying Dryers
Functional Description
Figure 3 Process Aftercooler
Aftercooler Design Specifications
Process Aftercooler
Process Air Dust Collector
Figure 4 Process Air Dust Collector
Large Dehumidifying Dryers
Functional Description
Recommended Temperature Settings
Material Overdrying Protection
Figure 5 Material Miser/Air Balance Valve
Mechanical Options
Electrical Options
Controller Options
Safety Device Lock-Outs
2-6Safety Devices and Interlocks
Safety Circuit Standards
Fail Safe Operation
Large Dehumidifying Dryers
Mechanical Options
Dimensions and Specifications
9 Denotes availability
9 Denotes availability
9 Denotes availability
Electrical Features
Electrical Options
Large Dehumidifying Dryers
3-2Rigging and Placing Unit
Chapter 3 Mechanical Installation
3-1Uncrating the Equipment
3-3Making Electrical Connections
Mechanical Installation
Make sure all electrical connections are tight
Figure 6 Gas Flow Schematic
Large Dehumidifying Dryers
3-5Checking for Proper Blower Rotation
Figure 7 Checking Blower Rotation
Make sure the hoses are not kinked
Process Air Heater on Drying Hopper
Mechanical Installation
Large Dehumidifying Dryers
Return air thermocouple location
Mechanical Installation
Large Dehumidifying Dryers
Return air thermocouple location
AD850
Model
AD600
AD1000
3-8Using the Drying Hopper Air Trap
Figure 10 Drying Hopper Air Trap
Chapter 4 Controls
4-1Controller Description
Figure 11 Controller Screen Descriptions
Alarm Horn & Light
Disconnect Switch
Control Power Switch
Dryer Status Screen Startup Screen
Main Menu Screen Main Menu Screen
DRYER ALARMS HELP SYSTEM LOG OFF
4-4Identifying Controller Screens
Typical Dryer Screens Dryer Status Screen
SETTING VALUES
Large Dehumidifying Dryers
Controls
Dryer Setup
DRYER STATUS DRYER SETUP OVER DRY PROTECT
ALARMS AUTO TUNE
Dryer Setup Screen - 1 of
Dryer Setup Screen - 4 of
Dryer Setup Screen - 2 of
Dryer Setup Screen - 3 of
Large Dehumidifying Dryers
Overdry Protection Screen - 2 of
OVERDRY PROTECTION
Overdry Protection Screen - 1 of
Large Dehumidifying Dryers
ALARMS Alarm History Screen
AUTOTUNE Process AutoTune Screen
Large Dehumidifying Dryers
DEW POINT SETUP Dew Point Setup Screen
AUTO START Autostart Timer Screen
Controls
HELP MENU Help Menu Screen
SYSTEM SETUP SET CLOCK HOUR METERS
ALARM HISTORY I/O STATUS
MAIN MENU Main Menu Screen
LOW LEVEL DETECTION SETUP
SYSTEM BACKUP SERVICE MENU MAIN MENU
SYSTEM SETUP System Setup Screen
Large Dehumidifying Dryers
SET CLOCK Clock Menu Screen
Autostart Clock Screen
OUTPUT STATUS Output Status
Hour Meter Screen
INPUT STATUS Input Status Screen
HOUR METERS
Large Dehumidifying Dryers
System Backup Screen
SERVICE Service Menu Screen
Controls
Alarm Screens
ALARMS Alarm History Screen
4-5Redundant Safety Controller Display
Alarm Screen Example
Optional
4-6Setting the Redundant Safety Controller
Always put your set point to 30F above set point
Large Dehumidifying Dryers
Controls
Chapter 5 Operation
5-1 Start-up
5-2Using the Dryer Status Screen
Dryer Status Screen
Alarm
Alarm History Screen
Alarm
Alarm
Alarm
Alarm
Alarm
Comment
Chapter 6 Maintenance
6-1Maintenance Schedule
Figure 13 Process Filter Housing
6-2Preventative Maintenance
Cleaning or Replacing the Process Air Filters
600-1500cfm dryers
Cleaning or Replacing the Regeneration Filter
Calibrating the Dirty Filter Alarm
Checking the Dewpoint Control System
Avoid prolonged contact with skin
Symptoms of Worn Out Desiccant
Do not get in eyes
Use with adequate ventilation
Figure 14 Desiccant Tower Assembly
Figure 15 Desiccant Replacement Amounts
Replacing the Process Heater Electric Dryers
Figure 16 Process Heater Box Assembly
Replacing the Regeneration Heater Electric Dryers
Figure 17 Regeneration Heater Box Assembly
Chapter 7 Troubleshooting
7-2Basic Troubleshooting
7-1Introduction
Troubleshooting
Large Dehumidifying Dryers
Using a Thermocouple
Using a Platinum Resistance Thermometer
Chapter 8 Appendix
8-1Warranty
8-2Technical Specifications
Annex B Information
1250,1500,2000,2500, AND
Spare Parts List
LARGE DRYER SPARE PARTS LIST 600,850,1000
LEVEL 1 Mechanical Components
LEVEL 3 Electrical Components
Large Dehumidifying Dryers
Appendix
LEVEL 3 Mechanical Components
Large Dehumidifying Dryers
8-5Dryer Identification Serial Number Tag
Located on back of Dryer
Appendix
Parts Department
Service Department
8-5Technical Assistance
Sales Department