Generac Power Systems quietpact 85d, Owner'S Manual

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1.2 GENERATOR APPLICABILITY
These generators have been designed and manufactured for sup-
plying electrical power to recreational vehicles. DO NOT modify
the generator nor use it for any application other than for what it
was designed. If there are any questions pertaining to its applica-
tion, write or call the factory. Do not use the unit until advised by
a competent authority.

For fire safety, the generator must have been
properly installed in compliance with NFPA
70 (latest edition), “National Electrical Code”,
Article 551, and NFPA 1192 (latest edition),
“Standard for Recreational Vehicles”. The
generator also must have been installed in
strict compliance with the manufacturer’s
detailed installation instructions. After instal-
lation, do nothing that might render the unit
in noncompliance with such codes, stan-
dards, and instructions.
Use this generator to supply electrical power for operating
120/240-volt, single-phase, 60-Hertz, AC electrical loads. These
loads can require up to 8,500 watts (8.5 kW) of power, but cannot
exceed 70.8 AC amps of current at 120 volts, or 35.4 AC amps
at 240 volts.

Do not overload the generator. Some instal-
lations may require that electrical loads be
alternated to avoid overloading. Applying
excessively high electrical loads may dam-
age the generator and shorten its life. Add
up the rated watts of all electrical lighting,
appliance, tool, and motor loads the genera-
tor will power at one time. This total should
not be greater than the wattage capacity of
the generator. If an electrical device name-
plate gives only volts and amps, multiply
volts times amps to obtain watts (volts x
amps = watts). Some electric motors require
more watts of power (or amps of current) for
starting than for continuous operation.
1.3 SAFETY
Before attempting to use the generator set, carefully read the
“Safety Rules” section of this manual. Comply strictly with these
rules to prevent accidents and damage to equipment and/or
property. We suggest copying and posting the “Safety Rules” in
potential hazard areas of the vehicle. Stress safety to all operators
and potential operators of this equipment.
1.4 GENERATOR AC CONNECTION
SYSTEM
This generator is equipped with dual-stator AC power windings.
These two-stator windings supply electrical power to customer
electrical loads by means of a dual, two-wire connection system.
Note, however, that the neutral is grounded.
The generator may have been installed so that it powers 120-volt
AC electrical loads only (Figure 1.1). It can be rewired to connect
120/240-volt AC electrical loads. This procedure should be done
by an Authorized Service Dealer or other qualified installer. Refer to
the installation portion of this manual for more information.
Figure 1.1 – Connections for 120 Volts Only — Dual
Circuits
1.5 SPECIFICATIONS
1.5.1 FUEL REQUIREMENTS
The generator is equipped with a diesel fuel system. Use clean,
fresh No. 1D or No. 2D diesel fuel with minimum Cetane number
of 40. The diesel fuel must also conform to American Society of
Testing and Materials (ASTM) specifications. Never use any dirty
or contaminated fuel. When adding fuel, DO NOT overfill the tank.
Allow room at the top of the tank for fuel expansion. Depending on
the installation, the generator may have either a separate fuel tank
or “share” the vehicle’s engine fuel tank.
General Information