WARNING
The alarm only indicates the presence
of carbon monoxide gas at the sensor.
Carbon monoxide gas may be present
in other areas.
Individuals with certain medical problems should
consider using detection devices with lower COHb
alarming capabilities and consider warning
devices which provide audible and visual signals for
carbon monoxide concentrations under 30 ppm.
SYMPTOMS OF CO POISONING
The following symptoms are related to CARBON
MONOXIDE POISONING and are to be discussed
with ALL members of the household:
Mild Exposure:
Slight headache, nausea,
vomiting, fatigue (often described as
‘Flu-like’ symptoms).
Medium Exposure:
Severe throbbing headache,
drowsiness, confusion, fast heart rate.
Extreme Exposure:
Unconsciousness,
convulsions, cardiorespiratory failure, death.
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POISONING indicate that while victims are
aware they are not well, they become so
disoriented they are unable to save themselves
by either exiting the building or calling for
assistance. Young children and household
pets are typically the first affected.
CARBON MONOXIDE (CO) PRECAUTIONS
WHAT IS CARBON MONOXIDE?
Carbon Monoxide (CO) is an invisible, odorless,
tasteless gas produced when fuels do not burn
completely, or are exposed to heat (usually fire).
These fuels include: wood, coal, charcoal, oil
natural gas, gasoline, kerosene, and propane.
Common appliances are often sources of
CO such as oil or gas burning furnaces, gas
ovens, wood-burning fireplaces, and charcoal
grills. If they are not properly maintained, are
improperly ventilated or malfunction, CO levels
can rise quickly. CO is a real danger now that
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homes with added insulation, sealed windows,
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Electrical appliances typically do not produce CO.
The Nest Protect CO sensor meets the alarm
response time requirements of the American
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alarm times are as follows:
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60-240 minutes.
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10-50 minutes.
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4 to 15 minutes.
WARNING
This carbon monoxide alarm is designed
to detect carbon monoxide from any source
of combustion. It is NOT designed to detect
any other gas.
Near fresh air vents, ceiling fans, or in very
drafty areas.
Drafts can blow smoke away from
a smoke alarm, preventing it from reaching the
sensor.
In insect infested areas.
Insects can
clog openings to the sensor and cause
unwanted alarms.
Less than 12 inches (30.48 cm) away from
fluorescent lights.
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interfere with the sensor.
In “dead air” spaces.
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prevent smoke from reaching a smoke alarm.
WHERE NOT TO INSTALL YOUR CO ALARMS
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away from any cooking appliance including
stovetop, oven, microwave, etc.
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where the normal ambient temperature is
below 40°F (4.4°C) or exceeds 100°F (37.8°C).
EXAMPLES OF WHEN YOUR SMOKE ALARM MAY
NOT BE EFFECTIVE
Your alarm may not be effective in protecting
against fire in certain cases:
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reaching the alarm due to a closed door or
other obstruction
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rapidly that an occupant can’t get out,
even with alarms in proper locations
WHERE NOT TO INSTALL YOUR SMOKE ALARMS
For best performance, AVOID installing a smoke
alarm in these areas:
Where combustion particles are produced.
Burning material creates combustion particles
which could cause your smoke alarm to go off
unnecessarily. Areas to avoid include poorly
ventilated kitchens, garages, boats, recreational
vehicles, and furnace rooms. Keep a smoke
alarm at least 20 feet (6 m) from from the source
of combustion particles (stove, furnace, water
heater, space heater) if possible. In areas where
a 20-foot (6 m) distance is not possible – in
mobile, or smaller homes, for example – it is
recommended a smoke alarm to be placed as far
from these fuel-burning sources as possible. The
placement recommendations are intended to
keep a smoke detector at a reasonable distance
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alarms. Unwanted alarms can occur if a smoke
alarm is placed directly next to a fuel-burning
source. Ventilate these areas as much as possible.
In air streams near kitchens.
Air currents can
draw cooking smoke into the sensor of a smoke
alarm near the kitchen.
In very damp, humid or steamy areas, or
directly near bathrooms with showers.
Keep
a smoke alarm at least 10 feet (3 meters) away
from showers, saunas, dishwashers, etc.
Where temperatures are regularly below
40˚F (4˚C) or above 100˚ F (38˚C)
including
unheated buildings, outdoor rooms, porches, or
unfinished attics or basements.
In very dusty, dirty, or greasy areas.
Do not
install a smoke alarm directly over the stove or
range. Clean a laundry room unit frequently to
keep it free of dust or lint.
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