1. Safety
PNEG-552 100 Series Dryer 7
Safety Precautions
READ THESE INSTRUCTIONS BEFORE OPERATION AND SERVICE
SAVE FOR FUTURE REFERENCE
1. Read and understand the operating manual before attempting 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 the 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 further 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 the burner during ignition and
when the burner is in operation. See Chart on Page 25 for operating procedures. DO NOT exceed
maximum recommended drying temperature.
7. Keep the dryer clean.
DO NOT
allow fine material to accumulate in the plenum chamber. Clean grain
is easier to dry. Fine material increases resistance to airflow and requires removal of extra moisture.
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 can START AUTOMATICALLY.
10. Keep area around air inlet to the fan clear of any obstacles and combustible materials.
11. BEFORE attempting to remove and reinstall any propeller, make sure to read the recommended
procedure listed in the Service section of the manual.
12. Make sure that capacities of auxiliary conveyors are matched to dryer auger capacities.

Use Caution in the Operation of this Equipment

This dryer is designed and manufactured with operator safety in mind. However, the very nature of a
grain dryer having a gas burner, high voltage electrical equipment and high speed rotating parts,
presents hazards to personnel which can not be completely safeguarded against without interfering with
the efficient operation of the dryer and reasonable access to its components.
Use extreme caution in working around high speed fans, gas-fired heaters, augers and auxiliary
conveyors, which may start without warning when the dryer is operating on automatic control.
Continued safe, dependable operation of automatic equipment depends, to a great degree, upon the
owner. For a safe and dependable drying system, follow the recommendations within the Owner’s Manual
and make it a practice to regularly inspect the unit for any developing problems or unsafe conditions.
Take special note of the Safety Precautions before attempting to operate the dryer.
Keep the dryer clean. Do not allow fine material to accumulate in the plenum
chamber or surrounding the outside of the dryer.