Airstream PNEG-339 service manual An over temperature condition has occurred inside the left

Page 47

SERVICE

Problem

Possible Cause

 

 

Display shows "MOTOR OVERLOAD" message.

The thermal overload on the fan motor, load motor, unload motor or an auxiliary motor has opened indicating an overloaded motor. (The overloads must be manually reset).

Display shows "BURNER 1 VAPOR HIGH

The LP gas vapor temperature sensor located in the gas

TEMPERATURE" message.

train downstream from the vaporizor has opened, indicating

 

that the vaporizer is running too hot and must be read-

 

justed. (This control is a 200°F limit which automatically

 

resets when it cools).

 

 

Display shows "BURNER 1 WARNING FLAME NOT

The flame sensor has failed to detect a burner flame,

DETECTED" message.

indicating that the burner has failed to light, there is a

 

problem with the flame sensing circuitry or the dryer is not

 

getting burner fuel.

 

 

Display shows "FAN 1 HOUSING HIGH

The temperature high limit located on the fan/burner

TEMPERATURE" message.

housing has opened, indicating an over temperature

 

condition has occurred towards the rear of the fan/heater

 

housing. (This control is a 200°F limit control that must be

 

manually reset).

 

 

Display shows "GRAIN DISCHARGE WARNING" message.

The cover on the grain discharge box has opened, indicat- ing that grain is backing up into the discharge box.

Display shows "LOWER ADJ. GRAIN HIGH

An over temperature condition has occurred inside the left

TEMPERATURE" message.

side grain column. (This control is a 210°F limit which

 

automatically resets when it cools).

 

 

Display shows "LOWER FIXED GRAIN HIGH TEMPERA-

An over temperature condition has occurred inside the right

TURE" message.

side grain column. (This control is a 210°F limit which

 

automatically resets when it cools).

Display shows "OUT OF GRAIN" message.

Display shows "OUT OF GRAIN-UNLOAD CLEANOUT.."

message.

The dryer has run low on grain, and the out of grain timer has timed out shutting the dryer down. The unload auger will then clean out the dryer, if the unload switch is on during continuous flow operation. Check the out of grain timer setting, and if necessary adjust. Also, before restart- ing, inspect load equipment for possible damage or adjustment.

Display shows "PLENUM 1 HIGH TEMPERATURE"

message.

An over temperature condition has occurred inside the dryer plenum. (This control is a 300°F limit which automati- cally resets when it cools).

Display shows "METER ROLL DRIVE SYSTEM FAILURE"

message.

The metering roll drive system has failed to turn within two minutes. A faulty D. C. motor, broken chain or jammed roll is a possible cause of this message.

Display shows "RIGHT METERING ROLL FAILURE"

message.

The right metering roll has stopped rotating, or the sensor has been damaged.

Display shows "LEFT METERING ROLL FAILURE"

message.

The left metering roll has stopped rotating, or the sensor has been damaged.

Display shows "AUXILIARY SAFETY SHUTDOWN"

message.

A shutdown has occurred due to a user installed safety feature. This circuit is located between J5-9 and J1-20 terminals on the input/output board.

Display shows "BURNER 1 SHUTDOWN LOSS OF

The air switch contacts have opened, indicating insufficient

AIRFLOW" message.

airflow for burner to operate.

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Contents Ryer Operation Page Table of Contents Series Dryer Operation and ServiceWarranty Dryer Operation Roof WARNING, Operation & SafetySafety Alert Symbol Roof Damage Warning and DisclaimerSafety Alert Decals Safety Precautions Moisture Control Thermostat Moisture Control SwitchDryer Control Panel FAN Switch Control Power SwitchDrying Mode Switch Load Auger SwitchLOW Speed Metering Roll Potentiometer Dryer Power Start SwitchDryer Power Stop Switch Electronic Monitoring Control System Setting the DRY 16, Cool 17 and Unload 18 Batch TimersSetting the OUT Grain Timer Utilizing Bushel Counter Setting the Load 20 and Unload 21 DelaysDryer Safety Circuit Safety Circuit Shutdown Messages PRE Season Inspection Dryer PRE Start ChecksMetering Roll Operation Load AugerONE Speed Operation Burner Test Fire Burner SafetyEmergency Staged Batch CheckDryer Shutdown Continuous Flow Operation Continuous Flow and Continuous Batch Start UP ProcedureDryer Start UP Staged Batch Operation Dry cycle FAN & Heater Switch SettingsFull Heat Dry & Cool Series Batch Timer SettingsFilling the Dryer Quick Start UP ProcedureFull Start UP Check Starting the Dryer Adjusting the TemperatureFull HEAT-CONTINUOUS Flow Operation Full Heat Series Continuous Flow Metering Roll SettingsAdjusting the Moisture Control Quick Start UP Procedure Series Service Guide Lube Procedures ServiceSeasonal Inspection and Service Leaks. See page 16 for burner Suggested LubricantsClearance Holes FAN Propellor Removal and InstallationThreaded Bushing Holes FAN Motor Removal and Installation Heater Parts Removal and Installation Main Controls Metering Roll ServicingService Tool HOW to Determine a Metering Roll ProblemHOW to Clear a Jammed Metering Roll Page Page Page Page Page Page Page Page Page Page Trouble Analysis Procedure An over temperature condition has occurred inside the left Service Service Service Quick Reference Guide Page Page 1004 E. Illinois St., Box Assumption, IL Phone Fax November

PNEG-339 specifications

The Airstream PNEG-339 is a highly regarded model in the realm of agricultural storage and handling equipment, specifically designed for grain management. Its innovative features and robust technologies make it a valuable asset for farmers and grain handlers seeking efficiency and reliability.

One of the primary characteristics of the PNEG-339 is its seamless construction. Built with high-quality materials, the unit is engineered to withstand the rigors of outdoor environments while providing durable protection for stored grains. The design minimizes maintenance requirements, ensuring that users can focus on their core agricultural operations without the distraction of frequent repairs.

The PNEG-339 is equipped with advanced aeration systems that enhance the preservation of grain quality. This technology allows for optimal airflow circulation, reducing moisture levels and minimizing the risk of spoilage. By maintaining the ideal conditions for grain storage, farmers can ensure better yields and profitability.

Another notable feature of the PNEG-339 is its scalability. This model can easily be integrated into existing grain handling systems, accommodating various storage capacities. Whether managing small-scale operations or large agricultural enterprises, the PNEG-339 offers flexibility in design and implementation, making it suitable for diverse agricultural needs.

The unit also boasts user-friendly controls and monitoring systems, allowing operators to manage grain conditions efficiently. Real-time data and automated alerts assist in maintaining optimal storage conditions, thus reducing labor costs and enhancing operational efficiency. As a result, farmers can make informed decisions quickly and effectively.

Additionally, the PNEG-339 incorporates energy-efficient technologies that contribute to sustainability in agriculture. By utilizing energy-saving components, this model not only lowers operational costs but also aligns with the growing emphasis on environmentally responsible farming practices.

Overall, the Airstream PNEG-339 stands out as a top-tier choice for grain storage and handling. With its durable construction, advanced aeration systems, scalability, user-friendly controls, and energy efficiency, it meets the demands of modern agricultural operations. Its design and functionality reflect a commitment to quality and performance, making it an essential tool for those in the agricultural sector aiming to enhance their productivity and maintain the integrity of their grain stores.