Site Selection and Preparation
Installation Guidelines For 50 Hz Air-Cooled Generator Sets
15
Section 3: Site Selection and Preparation
Site Selection
Site selection is critical for safe generator set operation. It
is important to discuss these factors with the installer
when selecting a site for generator set installation:
•
Carbon monoxide
•
Fire prevention
•
Fresh air for ventilation and cooling
•
Water ingress prevention
•
Proximity to utilities
•
Suitable mounting surface
The following pages describe each of these factors in
detail.
NOTE:
The term “structure” is used throughout this sec-
tion to describe the home or building where the generator
set is being installed. Illustrations depict a typical residen-
tial home. However, instructions and recommendations
presented in this section apply to all structures regard-
less of type.
Carbon Monoxide
IMPORTANT NOTE: Move to fresh air immediately
and seek medical attention if you feel sick, dizzy, or
weak while generator set is running or after it stops.
Generator set exhaust contains carbon monoxide (CO)—
a poisonous, potentially lethal gas that cannot be seen or
smelled. The generator set must be installed in a well
ventilated area away from windows, doors, and open-
ings. The selected location must not allow exhaust gases
to be drawn into structures where people or animals may
be present.
Carbon Monoxide Detectors
See
. CO detectors (K) must be installed and
used to monitor for CO and to warn individuals about the
presence of CO. CO detectors must be installed and
tested in accordance with the CO detector manufac-
turer’s instructions and warnings. Contact local building
inspection department for any applicable requirements
concerning CO detectors. See NFPA 72, National Fire
Alarm and Signaling Code, and Section R315 in the ICC
International Residential Code for more information.
IMPORTANT NOTE: Common smoke alarms do NOT
detect CO gas. Do not rely on smoke alarms to pro-
tect residents or animals from CO. The only way to
detect CO is to have functioning CO alarms.
ISO000103
Asphyxiating atmosphere. Carbon
monoxide, a colorless odorless poisonous
gas, is emitted in engine exhaust while
equipment is running. Avoid inhalation of
exhaust gases.
