Owner`s manual

Additional resources:
Your county agricultural agent
Related publications:
UW-Extension publications–
“Standby Electric Power Equipment for
the Farm and Home,” (AF2273);
“Electrical Systems for Agricultural
Buildings,” (checklist), (A8NE846);
“Electrical Systems for Agricultural
Buildings,” (recommended practices),
(A8NE845).
“Standby Power,” Illinois Farm
Electrification Council, Fact Sheet #2.
LOCATION AND SAFETY FEATURES
♦ Large engine generators should be located in a building, preferably a
heated building.
♦ Inlet and outlet air ducts must be large enough to carry off excess
heat. They should be open at least a half a square foot for each 1,000
watts of generator capacity.
♦ Combustion fumes must be carried outdoors safely. Exhaust pipes
must be at least 6 inches from combustible material.
OPERATION
An automatic standby unit should start automatically when power fails, and
stop when power is restored. When using an engine-driven generator with
a manual start, or when using a tractor driven unit, follow this procedure
when power fails:
♦ Call your power supplier and advise them of the conditions.
♦ Turn off or disconnect all electrical equipment.
♦ Position the tractor or engine for belt of PTO drive.
♦ Start the unit and bring the generator up to proper speed (1,800 or
3,600 rps). Check on arrangement to carry off exhaust fumes. Be sure
there is no danger of fire. The voltmeter will indicate when the
generator is ready to carry the load.
♦ Put the transfer switch in the generator position.
♦ Start the largest electrical motor first, adding other loads when each is
up to operating speed. Do not add too much too fast. If the generator
cuts out for any reason, repeat the second, third and fourth steps
above.
♦ Check the voltmeter frequently. If voltage falls below 200 volts for
240 volt service or below 100 volts for 120 volt service, reduce the
load on the generator by turning off some electrical equipment.
♦ When commercial power is restored, put the transfer switch in normal
power position. Then stop the standby unit.
MAINTENANCE
♦ Keep the unit clean and in good running order at all times so it will
be ready for immediate use. Dust and dirt accumulations on the motor
can cause it to overheat when operated.
♦ Follow maintenance instructions in manufacturer's manual. A short
operation at set intervals will keep the engine in good operating
condition. Regularly scheduled warm-ups are necessary to keep a
standby engine in working order.
Information from: University of Wisconsin Cooperative Extension, Pennsylvania State University Cooperative Extension Service
University of Wisconsin-Extension • Cooperative Extension