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1. Safety
Dryer Operation
Thank you for choosing a GSI product. It is designed to give excellent performance and service for many years.
This manual describes the operation and service for all standard 100 Series single fan grain dryers.
These models are available for liquid propane or natural gas fuel supply, with either single phase
230 volt, or three phase 220 or 440 volt electrical power.
Our foremost concern is your safety and the safety of others associated with this equipment. We want to keep you as a customer. This manual is to help you understand safe operating procedures and some problems which may be encountered by the operator and other personnel.
As owner and/or operator, it is your responsibility to know what requirements, hazards and precautions exist, and to inform all personnel associated with the equipment or in the area. Safety precautions may be required from the personnel. Avoid any alterations to the equipment. Such alterations may produce a very dangerous situation where SERIOUS INJURY or DEATH may occur.
This equipment shall be installed in accordance with the current installation codes and applicable regulations which should be carefully followed in all cases. Authorities having jurisdiction should be consulted before installations are made.
Emergency Stop
The emergency stop switch is located on the upper control box on the door. Pushing the emergency stop switch will interrupt the control power and stop all dryer functions.
6
Pushing the emergency stop switch does not interrupt the main power to the upper control box panel.
PNEG-552 100 Series Dryer
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Table of contents
- 5 Chapter 1 Safety
- 5 Safety Guidelines
- 6 Dryer Operation
- 6 Emergency Stop
- 7 Safety Precautions
- 8 Chapter 2 Safety Alert Decals
- 12 Chapter 3 Dryer Control Panel
- 13 Dryer Control Panel Featuring the 100 Series Control System
- 18 Special Features
- 18 Safety Circuit Shut Down Messages
- 20 Chapter 4 Error Conditions
- 22 Chapter 5 Dryer Pre-Start Checks
- 22 Inspect the Metering Rolls
- 22 Set Control Switches
- 23 Electrical Power
- 23 Control Power Switch
- 23 Power Start Button
- 23 Fuel Check
- 23 Load Auger
- 23 1 Speed Operation
- 24 Metering Roll Operation
- 24 Fan Switch
- 25 Burner Safety
- 25 Heater Test Fire
- 25 Staged Batch Check
- 26 Dryer Shut Down
- 26 Stopping Dryer Operation
- 26 Emergency Stop
- 27 Chapter 6 Dryer Start-Up
- 27 Continuous Flow Operation
- 27 Full Start-Up Check
- 27 Filling the Dryer
- 28 Staged Batch Operation
- 30 Starting the Dryer
- 31 Adjusting the Temperature
- 32 Full Heat Continuous Flow Operation
- 33 Adjusting the Moisture Control
- 34 Chapter 7 Service
- 34 Seasonal Inspection and Service
- 35 Suggested Lubricants
- 35 Lubrication Procedures
- 35 Additional Checks
- 37 Fan Propeller Removal and Installation
- 37 Threaded Bushing Holes
- 37 Clearance Holes
- 38 Fan Motor Removal and Installation
- 40 Heater Parts Removal and Installation
- 41 Metering Roll Servicing
- 42 How to Determine a Metering Roll Problem
- 43 How to Clear a Jammed Metering Roll
- 44 Chapter 8 Wiring Diagrams
- 44 100 Series Single Fan Wiring to Control Box
- 45 100 Series Front Panel External Wiring
- 46 100 Series Front Panel Internal Wiring
- 47 100 Series Lower Back Panel Wiring
- 48 100 Series External Wiring to Dryer
- 49 100 Series Upper Control Box Wiring
- 50 100 Series Main Power Wiring
- 51 Chapter 9 Schematic Diagram
- 51 100 Series Control Schematic
- 54 100 Series 220 Volt 1 Phase Power Schematic
- 55 100 Series 220VAC 3 Phase Power Schematic
- 56 100 Series 440VAC 3 Phase Power Schematic
- 57 Chapter 10 Troubleshooting
- 61 Chapter 11 FAQs
- 63 Chapter 12 Warranty