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GSI Outdoors
PNEG-552
service manual
Dryer Control Panel
Models:
PNEG-552
1
12
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Troubleshooting
FAQ
Series Control Schematic
Error Conditions
Series Batch Timer Settings
Series Lower Back Panel Wiring
Warranty
Problem Possible Cause
Lubrication Procedures
Adjusting the Temperature
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Image 12
3. Dryer Control Panel
12
Figure 3A
Grain Dryer Control Panel
PNEG-552
100 Series Dryer
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Page 12
Image 12
Page 11
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Contents
Series Dryer
PNEG-552100 Series Dryer
Contents
Table of Contents
Safety Guidelines
Dryer Operation
Emergency Stop
Safety Precautions
Use Caution in the Operation of this Equipment
Decal DC-1224
Decal DC-889
Safety Alert Decals
Decal DC-972
Decal DC-1227
Decal DC-1225
Decal DC-1229
Regulations
Decal DC-973
Dryer Control Panel
Dryer Control Panel Featuring the 100 Series Control System
Moisture Control
Unload Switch
Dryer Power Stop Switch
Setting the Dry, Cool, Unload and Out of Grain Timers
Monitoring Grain Temperatures, Plenum Temperature or Timers
Special Features
Safety Circuit Shut Down Messages
Loss of Flame
Error Conditions
Error Conditions
Set Control Switches
Inspect the Metering Rolls
Electrical Power
Control Power Switch
Power Start Button
Fuel Check
Fan Switch
Metering Roll Operation
Burner Safety
Heater Test Fire
Staged Batch Check
LP Gas Natural Gas
Dryer Shut Down
Stopping Dryer Operation
Ref # Description
Continuous Flow Operation
Full Start-Up Check
Filling the Dryer
Fan Setting Heater Setting Fan Function Heater Function
Staged Batch Operation
PNEG-552 100 Series Dryer
Series Batch Timer Settings
Starting the Dryer
Adjusting the Temperature
Full Heat Continuous Flow Operation
Adjusting the Moisture Control
Initial Moisture Full Heat Approximate
Moisture % Removed pts Speed Dry Time min Low High
Seasonal Inspection and Service
Hours of Service per Year Range Suggested Lube Interval
Lubrication Procedures
Suggested Lubricants
Additional Checks
Insulation Class Consistency Type Grease Frame Type
Ref # Description
Fan Propeller Removal and Installation
Threaded Bushing Holes
Clearance Holes
Fan Motor Removal and Installation
Fan Blade Removal
Position of Fan Motor
Heater Parts Removal and Installation
Metering Roll Servicing
Main Controls
How to Determine a Metering Roll Problem
As necessary. See F
How to Clear a Jammed Metering Roll
Series Single Fan Wiring to Control Box
Series Front Panel External Wiring
Series Front Panel Internal Wiring
Series Lower Back Panel Wiring
Series External Wiring to Dryer
Series Upper Control Box Wiring
Series Main Power Wiring
Series Control Schematic
Series Control Schematic
PNEG-552 100 Series Dryer
Series 220 Volt 1 Phase Power Schematic
Series 220VAC 3 Phase Power Schematic
Series 440VAC 3 Phase Power Schematic
Problem Possible Cause
Press the dryer power start button
Display shows Vapor High Temperature
Display shows Plenum High Temperature
Display shows Grain High Temperature
Plenum High Temperature messages at
Display shows Rear Discharge Warning
Troubleshooting
Wires connected together, the thermostat is faulty
FAQs
PNEG-552100 Series Dryer
GSI Group Warranty
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