Generac GP 3250 Manuel Du Propriétaire page 8

Operation
2.2 CORD SETS AND CONNECTION PLUGS
2.2.1 120 VAC DUPLEX RECEPTACLE
This is a 120 Volt outlet protected against overload by a 14 Amp circuit
breaker (Figure 7). 14 Amps of current may be drawn from each socket,
however, total power drawn must be kept within data plate ratings. Use
only high quality, well insulated, 3-wire grounded cord sets rated for 125
Volts at 20 Amps (or greater).
2.2.2 120/240 VAC, 20A TWISTLOCK RECEPTACLE
This is a 120/240 Volt outlet protected against overload by a 14
Amp circuit breaker (Figure 7). Connect a suitable 4-wire grounded
cord set to the plug and to the desired load. The cord set should
be rated for 250 volts at 20 amps (or greater) if the 120/240
receptacle is used along with 120 volt receptacle. The total load
drawn must not exceed the data label ratings.
IMPORTANT: Do not overload the generator. Also, do not overload
individual panel receptacles. These outlets are protected against
overload with circuit breakers. If amperage rating of any circuit
breaker is exceeded, that breaker opens and electrical output
to that receptacle is lost. Read "Don't Overload the Generator"
carefully.
Figure 7 - 120 VAC Duplex & 120/240 VAC Twistlock
2.3 HOW TO USE THE GENERATOR
If there are any problems operating the generator, please call the
generator helpline at 1-888-436-3722.

Never operate in an enclosed area or indoors!
NEVER use in the home, in a vehicle, or in
partly enclosed areas such as garages, EVEN
IF doors and windows are open! ONLY use
outdoors and far from open windows, doors,
vents, and in an area that will not accumulate
deadly exhaust.
6

The engine exhaust fumes contain carbon
monoxide, which can you cannot see or smell.
This poisonous gas, if breathed in sufficient
concentrations, can cause unconsciousness
or even death.

Adequate, unobstructed flow of cooling and
ventilating air is critical to correct generator
operation. Do not alter the installation or
permit even partial blockage of ventilation
provisions, as this can seriously affect safe
operation of the generator. The generator
MUST be operated outdoors.

This exhaust system must be properly
maintained. Do nothing that might render the
exhaust system unsafe or in noncompliance
with any local codes and/or standards.

Always use a battery operated carbon
monoxide alarm indoors, installed according to
the manufacturers instructions.
2.3.1 GROUNDING THE GENERATOR WHEN USED AS A
PORTABLE
This generator has an equipment ground that connects the
generator frame components to the ground terminals on the AC
output receptacles (see NEC 250.34 (A) for explanation). This
allows the generator to be used as a portable without grounding
the frame of the generator as specified in NEC 250.34.
Special Requirements
There may be Federal or State Occupational Safety and Health
Administration (OSHA) regulations, local codes, or ordinances that
apply to the intended use of the generator.
Please consult a qualified electrician, electrical inspector, or the
local agency having jurisdiction:
• In some areas, generators are required to be registered with local
utility companies.
• If the generator is used at a construction site, there may be
additional regulations which must be observed.