DANGER
Only qualified electricians or contractors should
attempt such installations, which must comply
strictly with applicable codes, standards and regu-
lations.
1.1 UNPACKING/INSPECTION
After unpacking, carefully inspect the contents for damage.
This standby generator set is ready for installation with a factory
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supplied and pre-mounted base pad and has a weather protec-
tive enclosure that is intended for outdoor installation only.
If this generator is used to power electrical load
circuits normally powered by a utility power
source, it is required by code to install a transfer
switch. The transfer switch must effectively isolate
the electrical system from the utility distribution
system when the generator is operating (NEC 700,
701 & 702). Failure to isolate an electrical system
by such means will result in damage to the gen-
erator and also may result in injury or death to
utility power workers due to backfeed of electrical
energy.
If any loss or damage is noted at time of delivery, have the
person(s) making the delivery note all damage on the freight bill
or affix their signature under the consignor's memo of loss or
damage.
If a loss or damage is noted after delivery, separate the damaged
materials and contact the carrier for claim procedures.
“Concealed damage” is understood to mean damage to the con-
tents of a package that is not in evidence at the time of delivery,
but is discovered later.
To properly open the roof, press down on the center top lip and
release the latch. If pressure is not applied from the top, the roof
may appear stuck. Always verify that the side lock is unlocked
before attempting to lift the roof.
1.2 PROTECTION
SYSTEMS
Unlike an automobile engine, the generator may have to run for
long periods of time with no operator present to monitor engine
conditions. For that reason, the engine is equipped with the fol-
lowing systems that protect it against potentially damaging condi-
tions:
1. Low Oil Pressure Sensor
2. High Temperature Sensor
3. Overcrank
4. Overspeed
5. RPM
Sensor
6. Low
Battery
There are readouts on the control panel to notify personnel that one
of these failures has occurred. There is also a System Set LED
(single cylinder) or a Status message on the display (V-twins) that
displays when all of the conditions described in the "System Set
LED" section are true.
1.3 NEC REQUIREMENT FOR ARC FAULT
CIRCUIT INTERRUPTION BREAKER FOR
BEDROOMS
In 2001, the National Electric Code (NEC) introduced a requirement
for new construction. This new requirement indicates the need for
Arc Fault Circuit Interrupters to be used to protect the complete
branch circuit that feeds a dwelling bedroom. The actual NEC
requirement is indicated below.
1.3.1 SECTION 210.12 ARC FAULT CIRCUIT INTER-
RUPTER PROTECTION
1. Definition: An arc fault circuit interrupter is a device intended
to provide protection from the effects of arc faults by recog-
nizing characteristics unique to arcing and by functioning to
de-energize the circuit when an arc fault is detected.
2. Dwelling Unit Bedrooms: All branch circuits that supply 125
volt, single-phase, 15 and 20 ampere outlets installed in
dwelling unit bedrooms shall be protected by an arc fault cir-
cuit interrupter listed to provide protection of the entire branch
circuit.
Section 210.12 requires that AFCI protection be provided on branch
circuits that supply outlets (receptacle, lighting, etc.) in dwell-
ing bedrooms. The requirement is limited to 15 and 20 ampere,
125 volt circuits. There is no prohibition against providing AFCI
protection on other circuits or in locations other than bedrooms.
Because circuits are often shared between a bedroom and other
areas such as closets and hallways, providing AFCI protection on
the complete circuit would comply with 210.12.
If during the installation of the home standby system the decision
is made to provide back up power to a bedroom branch circuit,
then the circuit breaker in the transfer switch should be replaced
with an Arc Fault Circuit Interrupter.
It is most important that breakers only be switched like for like.
For instance, if replacing a 15A breaker, it MUST be replaced with
a 15A AFCI breaker. Likewise, a 20A breaker MUST be replaced
with a 20A AFCI.
These AFCI breakers are available at the nearest hardware store.
Eaton Cat #
Description
BR115AF
1" 15A Single Pole AFCI
CH115AF
3/4" 15A Single Pole AFCI
BR120AF
1" 20A Single Pole AFCI
CH120AF
3/4" 20A Single Pole AFCI
Section 1 — General Information
Air-cooled Generators
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