Airstream PNEG-339 service manual Safety Precautions

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SAFETY PRECAUTIONS

1.Read and understand the operating manual before trying to operate the dryer.

2.Never operate the dryer while the guards are removed.

3.Power supply should be OFF for service of electrical components. Use CAUTION in checking voltage or other procedures requiring power to be ON.

4.Check for gas leaks at all gas pipe connections. If any leaks are detected, do not operate dryer. Shut down and repair before fur- ther operation.

5.Never attempt to operate the dryer by jumping or otherwise bypassing any safety devices on the unit.

6.Set pressure regulator to avoid excessive gas pressure applied to burner during ignition and when burner is in operation. See chart for operating procedures. Do not exceed maximum recommended dry- ing temperature.

7.Keep the dryer clean. Do not allow fine material to accumulate in the plenum chamber.

8.Keep auger drive belts tight enough to prevent slippage.

9.Use CAUTION in working around high speed fans, gas burners, augers and auxiliary conveyors which START AUTOMATICALLY.

10.Do not operate in any area where combustible material will be drawn into the fan.

11.Before attempting to remove and reinstall any propellor, make certain to read the recommended procedure listed within the servicing section of the manual.

12.Be certain that capacities of auxiliary conveyors are matched to dryer auger capacities.

13.Clean grain is easier to dry. Fine material increases resistance to airflow and requires removal of extra moisture.

READ THESE INSTRUCTIONS

BEFORE OPERATION AND SERVICE

SAVE FOR FUTURE REFERENCE

USE CAUTION

IN THE OPERATION OF THIS EQUIPMENT

The design and manufacture of this dryer is directed toward operator safety. However, the very nature of a grain dryer having a gas burner, high voltage electrical equipment and high speed rotating parts, does present a hazard to personnel, which can not be completely safe- guarded against, without interfering with efficient operation and reason- able access to components.

Use extreme caution in working around high speed fans, gas-fired heaters, augers and auxiliary con- veyors, which may start without warning when the dryer is operating on automatic control.

KEEP THE DRYER CLEAN DO NOT ALLOW FINE MATERIAL TO ACCUMULATE IN THE PLENUM CHAMBER OR SURROUNDING THE OUTSIDE OF THE DRYER

Continued safe, dependable opera- tion of automatic equipment de- pends, to a great degree, upon the owner. For a safe and dependable drying system, follow the recom- mendations within this manual, and make it a practice to regularly in- spect the operation of the unit for any developing problems or unsafe con- ditions.

Take special note of the safety precautions listed above before at- tempting to operate the dryer.

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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 Dryer Control Panel Moisture Control SwitchMoisture Control Thermostat FAN Switch Control Power SwitchDrying Mode Switch Load Auger SwitchDryer Power Stop Switch Dryer Power Start SwitchLOW Speed Metering Roll Potentiometer Setting the OUT Grain Timer Setting the DRY 16, Cool 17 and Unload 18 Batch TimersElectronic Monitoring Control System Dryer Safety Circuit Setting the Load 20 and Unload 21 DelaysUtilizing Bushel Counter Safety Circuit Shutdown Messages PRE Season Inspection Dryer PRE Start ChecksONE Speed Operation Load AugerMetering Roll Operation Burner Test Fire Burner SafetyDryer Shutdown Staged Batch CheckEmergency Dryer Start UP Continuous Flow and Continuous Batch Start UP ProcedureContinuous Flow Operation Staged Batch Operation Dry cycle FAN & Heater Switch SettingsFull Heat Dry & Cool Series Batch Timer SettingsFull Start UP Check Quick Start UP ProcedureFilling the Dryer 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 Seasonal Inspection and Service ServiceLube Procedures Leaks. See page 16 for burner Suggested LubricantsThreaded Bushing Holes FAN Propellor Removal and InstallationClearance Holes FAN Motor Removal and Installation Heater Parts Removal and Installation Main Controls Metering Roll ServicingHOW to Clear a Jammed Metering Roll HOW to Determine a Metering Roll ProblemService Tool 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.