GSI Outdoors PNEG-552 service manual Inspect the Metering Rolls, Set Control Switches

Page 22

5. Dryer Pre-Start Checks

Before the dryer is filled, thoroughly inspect the unit and check the operation of the dryer as follows.

Inspect the Metering Rolls

Figure 5A Asco Safety Shut Off Valve

Open all metering roll access doors and inspect each compartment for any bolts, nuts or other foreign material, that may cause possible jamming of the metering rolls.

Before attempting to operate the dryer make sure all safety shields are in place, all bottom clean-out and rear access doors are closed and all personnel are clear of the dryer.

Set Control Switches

Moisture Control Switch	OFF
Moisture Control Thermostat	200°
Load Switch	OFF
Unload Switch	OFF
Fan Switch	OFF
Burner Switch	OFF
Out of Grain Timer	1 MINUTE (Reset to 8 Minutes after testing)
Load Delay	30 SECONDS
Unload Delay	30 SECONDS
Metering Roll Speed	LOW AND HIGH SPEED SETTINGS PUT ON ZERO
Dry Timer	60 MINUTES
Cool Timer	20 MINUTES
Unload Timer	10 MINUTES
Mode Switch	CONTINUOUS FLOW

22

PNEG-552100 Series Dryer

Image 22

Contents Series Dryer PNEG-552100 Series Dryer Contents Table of Contents Safety Guidelines Dryer Operation Emergency StopSafety Precautions Use Caution in the Operation of this EquipmentDecal DC-1224 Decal DC-889Safety Alert Decals Decal DC-972Decal DC-1225 Decal DC-1227Decal DC-1229 Regulations Decal DC-973Dryer Control Panel Dryer Control Panel Featuring the 100 Series Control System Moisture ControlUnload 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 MessagesLoss of Flame Error Conditions Error Conditions Set Control Switches Inspect the Metering RollsPower Start Button Electrical PowerControl Power Switch Fuel CheckFan Switch Metering Roll OperationStaged Batch Check Burner SafetyHeater Test Fire LP Gas Natural GasStopping Dryer Operation Dryer Shut DownRef # Description Full Start-Up Check Continuous Flow OperationFilling the Dryer Fan Setting Heater Setting Fan Function Heater Function Staged Batch OperationPNEG-552 100 Series Dryer Series Batch Timer Settings Starting the DryerAdjusting the Temperature Full Heat Continuous Flow Operation Initial Moisture Full Heat Approximate Adjusting the Moisture ControlMoisture % Removed pts Speed Dry Time min Low High Seasonal Inspection and Service Hours of Service per Year Range Suggested Lube IntervalAdditional Checks Lubrication ProceduresSuggested Lubricants Insulation Class Consistency Type Grease Frame TypeRef # Description Threaded Bushing Holes Fan Propeller Removal and InstallationClearance Holes Fan Motor Removal and Installation Fan Blade RemovalPosition of Fan Motor Heater Parts Removal and Installation Metering Roll Servicing Main ControlsHow to Determine a Metering Roll Problem As necessary. See FHow 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 Press the dryer power start button Problem Possible CauseDisplay shows Vapor High Temperature Plenum High Temperature messages at Display shows Plenum High TemperatureDisplay shows Grain High Temperature Display shows Rear Discharge WarningTroubleshooting Wires connected together, the thermostat is faulty FAQs PNEG-552100 Series Dryer GSI Group Warranty