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UNDERSTANDING YOUR CO ALARM
USER'S MANUAL
WHAT YOU SEE AND HEAR DURING INSTALLATION
120V PLUG-IN CARBON MONOXIDE ALARM WITH
WHEN YOU FIRST INSTALL THE BATTERY:
BATTERY BACK-UP AND SILENCE FEATURE
HORN: Chirps once
POWER/ALARM LIGHT: Flashes once
UNDER NORMAL CONDITIONS (AC POWER):
HORN: Silent
POWER/ALARM LIGHT: Shines continuously
WHEN YOU TEST THE CO ALARM:
HORN: Sounds loudly - 4 beeps, pause, 4 beeps, pause
POWER/ALARM LIGHT: The LED flashes with the same pattern as
the horn.
Model
WHAT YOU SEE AND HEAR UNDER DIFFERENT CONDITIONS
CO606
LISTED TO
DURING A POWER FAILURE (IN BATTERY BACK-UP):
~
120V AC
,
UL 2034
HORN: Silent
60 Hz, 0.09A
STANDARD
POWER/ALARM LIGHT: Flashes once a minute.
WHEN THE ELECTRICITY COMES BACK ON AFTER A POWER FAILURE:
M08-0206-003 S 08/10 Printed in Mexico
HORN: Silent
POWER/ALARM LIGHT: Shines continuously.
IMPORTANT!
PLEASE READ CAREFULLY AND SAVE.
IF BATTERY BECOMES LOW OR IS MISSING:
HORN: Chirps once a minute
This user's manual contains important information about your Carbon
POWER/ALARM LIGHT: Shines continuously if AC is present or
Monoxide (CO) Alarm's operation. If you are installing this CO Alarm
flashes coincident with the horn-chirp if AC is not present.
for use by others, you must leave this manual—or a copy of it—with
the end user.
IF THE CO ALARM IS NOT OPERATING PROPERLY (MALFUNCTION
SIGNAL):
TABLE OF CONTENTS
HORN: 3 chirps every minute
POWER/ALARM LIGHT: Flashes three times with the horn.
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Basic Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
IF THE CO ALARM HAS REACHED ITS END OF LIFE:
How Your CO Alarm Works . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
HORN: 5 chirps every minute
Understanding Your CO Alarm . . . . . . . . . . . . . . . . . . . . . . . . . .2
POWER/ALARM LIGHT: 5 flashes approximately once a minute.
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3
Where to Install CO Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Where CO Alarms Should NOT Be Installed . . . . . . . . . . . . . . . .2
WHAT YOU SEE AND HEAR IF CO IS DETECTED
How to Install Your CO Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . .3
ALARM LEVELS OF CO ARE DETECTED:
If Your CO Alarm Sounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-4
If the Alarm Signal Sounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
HORN: Sounds loudly - 4 beeps, pause, 4 beeps, pause.
This sequence repeats for as long as the unit is in alarm.
Using the Silence Features . . . . . . . . . . . . . . . . . . . . . . . . . . .3-4
Testing and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
POWER/ALARM LIGHT: The LED flashes with the same pattern as
the horn.
Weekly Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Regular Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
IF YOU SILENCE THE ALARM:
Replacing the Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
HORN: Silent for about 4 minutes
What You Need To Know About CO . . . . . . . . . . . . . . . . . . . . . . . .4-6
POWER/ALARM LIGHT: Flashes rapidly
What is CO? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Note: After 4 minutes, if CO levels drop below alarm levels, the unit
Symptoms of CO Poisoning . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
will remain silent and return to normal operation.
Finding the Source of CO After an Alarm . . . . . . . . . . . . . . . . . .4
How Can I Protect My Family? . . . . . . . . . . . . . . . . . . . . . . . . . .4
If CO presence still indicates a potentially dangerous situation, the
Potential Sources Of CO In The Home . . . . . . . . . . . . . . . . . .5-6
horn will sound again.
Regulatory Information for CO Alarms . . . . . . . . . . . . . . . . . . . . . .5-6
IF THE CO LEVELS RETURN TO NORMAL:
General Limitations Of CO Alarms . . . . . . . . . . . . . . . . . . . . . . . . .5-6
HORN: Silent
Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-6
POWER/ALARM LIGHT: Shines continuously
Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-6
© 2010 BRK Brands, Inc. All rights reserved.
Distributed by BRK Brands, Inc.
INSTALLATION
3901 Liberty Street Road, Aurora, IL 60504-8122
Consumer Affairs: (800) 323-9005 • www.firstalert.com
WHERE TO INSTALL CO ALARMS
The National Fire Protection Association (NFPA) recommends that a CO
INTRODUCTION
Alarm should be centrally located outside of each separate sleeping
area in the immediate vicinity of the bedrooms. For added protection,
BASIC SAFETY INFORMATION
install additional CO Alarms in each separate bedroom, and on every
level of your home.
If your bedroom hallway is longer than 40 feet (12 meters), install a CO
•
Dangers, Warnings, and Cautions alert you to important
Alarm at BOTH ends of the hallway.
operating instructions or to potentially hazardous situations.
Pay special attention to these items.
•
THIS IS NOT A SMOKE ALARM! This CO Alarm is designed to
detect carbon monoxide from ANY source of combustion. It is
NOT designed to detect smoke, fire, or any other gas.
•
This CO Alarm is approved for use in single-family residences.
•
This CO Alarm will only indicate the presence of carbon
monoxide gas at the sensor. Carbon monoxide gas may be
present in other areas.
•
The Silence Feature is for your convenience only and will not
correct a CO problem. Always check your home for a potential
problem after any alarm. Failure to do so can result in injury or
death.
•
This CO Alarm should receive continuous 120VAC, 60 Hz, pure
In a Single-level Home:
sine wave electrical power. (The battery is meant for emergency
•
Install at least one CO Alarm near or within each separate sleeping
back-up only). Do not use in an extension cord or outlet
area.
controlled by a dimmer or switch. In order for the emergency
battery back-up to work, a working (fresh) battery must be
•
For added protection, install an additional CO Alarm at least 20 feet
(6 meters) away from the furnace or fuel burning heat source.
properly installed.
•
NEVER ignore your Carbon Monoxide Alarm if it alarms. Refer
In a Multi-level Home:
to "If Your CO Alarm Sounds" for more information. Failure to
•
Install at least one CO Alarm near or within each separate sleeping
do so can result in injury or death.
area.
•
For added protection, install at least one CO Alarm on each level of
•
Test the CO Alarm once a week. If the CO Alarm ever fails to
the home. If you have a basement, install that CO Alarm at the top
test correctly, have it replaced immediately! If the CO Alarm is
of the basement stairs.
not working properly, it cannot alert you to a problem.
•
For added protection, install an additional CO Alarm at least 20 feet
•
This product is intended for use in ordinary indoor locations of
(6 meters) away from the furnace or fuel burning heat source.
family living units. It is not designed to measure CO levels in
compliance with Occupational Safety and Health Administration
(OSHA) commercial or industrial standards. Individuals with
This unit should receive continuous electrical power. (The battery
medical conditions that may make them more sensitive to
is meant for emergency back-up only). Choose an outlet where it
carbon monoxide may consider using warning devices which
cannot be accidentally unplugged or switched off by children. Keep
provide audible and visual signals for carbon monoxide con-
small children away from the unit. Teach them not to play with it or
centrations under 30 ppm. For additional information on carbon
unplug it. Explain what the alarms mean.
monoxide and your medical condition contact your physician.
WHERE CO ALARMS SHOULD NOT BE
HOW YOUR CO ALARM WORKS
INSTALLED
GENERAL INFORMATION
DO NOT LOCATE THIS CO ALARM:
•
In garages, kitchens, furnace rooms, or in any extremely dusty,
dirty or greasy areas.
Leave your CO Alarm plugged in year-round. CO problems can
occur any time during the year, and this Alarm can only alert you if
•
Closer than 15 feet (4.6 meters) from a furnace or other fuel burning
it is plugged in and receiving power.
heat source, or fuel burning appliances like a water heater.
•
Within 5 feet (1.5 meters) of any cooking appliance.
This CO Alarm is intended for use in a standard, unswitched 120V AC
wall outlet. It is not intended for use in extension cords, power strips, or
•
In extremely humid areas. This Alarm should be at least 10 feet
outlets controlled by a switch or dimmer. These may not provide contin-
(3 meters) from a bath or shower, sauna, humidifier, vaporizer, dish-
uous power to the unit. When fully powered, the unit samples the air
washer, laundry room, utility room or other source of high humidity.
and takes a new reading about every second. A microchip inside the
•
In areas where temperature is colder than 40˚ F (4˚ C) or hotter
unit stores each reading, and remembers the levels of CO it has been
than 100˚ F (38˚ C). These areas include non-airconditioned crawl
exposed to over time. The Alarm sounds when it has been exposed to
spaces, unfinished attics, uninsulated or poorly insulated ceilings,
a "critical" level of CO (measured in parts per million or "ppm") within a
porches, and garages.
specified time (measured in minutes). This CO Alarm features a perma-
•
In turbulent air, like near ceiling fans, heat vents, air conditioners,
nently installed sensor, an indicator light, and an 85dB alarm horn. It also
fresh air returns, or open windows. Blowing air may prevent CO
has a Silence Feature to temporarily quiet the alarm horn.
from reaching the sensors.
MALFUNCTION WARNING
•
In direct sunlight.
•
In outlets covered by curtains or other obstruction.
This unit performs self-diagnostic tests. If the Alarm malfunctions, it
should be replaced immediately. See "IF THE CO ALARM IS NOT
OPERATING PROPERLY" for more information.
•
This CO Alarm is designed for use inside a single-family home
or apartment. It is not meant to be used in common lobbies,
THE PARTS OF YOUR CO ALARM
hallways, or basements of multi-family buildings unless working
CO Alarms are also installed in each family living unit.
1
CO Alarms in common areas may not be heard from inside
1
Open door here
individual family living units.
2
2
Test/Silence Button
•
This CO Alarm alone is not a suitable substitute for complete
3
POWER/ALARM Light
detection systems in places which house many people, like hotels
(Red)
or dormitories, unless a CO Alarm is also placed in each unit.
•
DO NOT use this CO Alarm in warehouses, industrial or com-
4
Battery Compartment
mercial buildings, special-purpose non-residential buildings, or
5
(Behind Cover) Alarm
airplanes. This CO Alarm is specifically designed for residential
3
Horn: 85 dB audible
use, and may not provide adequate protection in non-residential
alarm for test, alarm,
applications.
and unit malfunction
4
warning.
5
1
HOW TO INSTALL YOUR CO ALARM
Read "Where To Install CO Alarms" before starting.
Before you start installation, find the pair of self-adhesive labels
included with this CO Alarm. On each label write in the phone number
of your emergency responder (like 911) and a qualified appliance tech-
nician. Place one label near the CO Alarm, and the other label in the
"fresh air" location you plan to go if the alarm sounds.
Tools you will need: Screwdriver, drill.
1.
Determine the best location for your CO Alarm.
2.
Your Alarm is equipped to be mounted as a corded unit or a direct
plug unit. The unit can be plugged directly into a wall outlet. If your
outlets are mounted horizontally, refer to "If Outlet is Mounted
Horizontally (Sideways)".
If the adapter is taken out of the unit, the Alarm can be installed
high on the wall, while the adapter is plugged into a wall outlet.
ACTIVATING THE BATTERY BACK-UP
Activate the battery back-up by
installing the two (2) AA batteries.
The battery is for back-up only and
is not intended to power the Alarm
for an extended period of time in
the absence of AC.
DIRECT PLUG ALARM INTO AN OUTLET
This Alarm can be plugged directly into a wall outlet located close to
the floor.
1.
Choose a standard UNSWITCHED 120V AC outlet.
2.
Plug Alarm in.
IF OUTLET IS MOUNTED HORIZONTALLY (SIDEWAYS)
If you are going to use your Alarm as a direct plug into an outlet that is
mounted horizontally (sideways), you may want to rotate the adapter
90º, as follows:
1.
With back of unit facing you (AC blades on your left), place your left
thumb on adapter release and grab AC blades with your right hand
to release the left side.
2.
Repeat for the other side adapter thumb release. This will allow
adapter to slide out.
3.
Remove adapter.
4.
Rotate the adapter 90º and snap firmly back into place.
5.
Plug Alarm into AC outlet.
WALL MOUNTED ALARM
Installation tips for power cord models: The power cord option
provides more flexibility in mounting locations and allows the Alarm to
be easily installed at or above eye level.
NOTE: If you mount the Alarm high on a wall, make sure it is at least 4
inches (102 mm) down from the ceiling. Any higher than this, it will be
in "dead air" space and carbon monoxide may not reach the sensor.
NOTE: Do not cover the Alarm with a curtain.
To install for a wall-mount, you will need to pull out the removable
adapter and power cord, as follows:
1.
Repeat steps 1 to 3 as described above in "to rotate the adapter".
2.
With adapter out, pull out power cord and unwrap it.
3.
Insert the screws provided until head is approx. 1/8 inch (3 mm)
from wall (if mounting in plaster board or drywall, drill 3/16 inch (5
mm) hole and use plastic anchor provided).
4.
Hook the Alarm over the screw onto the keyhole in back of unit.
5.
Plug power cord into AC outlet.
IF YOUR CO ALARM SOUNDS
Actuation of your CO Alarm indicates the presence of carbon
monoxide (CO) which can kill you. In other words, when your CO
Alarm sounds, you must not ignore it!
IF THE ALARM SIGNAL SOUNDS:
1.
Operate the Test/Silence button.
2.
Call your emergency services, fire department or 911. Write down
the number of your local emergency service here:
____________________________________________________________
3.
Immediately move to fresh air—outdoors or by an open door or
window. Do a head count to check that all persons are accounted
BEDROOM
BEDROOM
BEDROOM
for. Do not re-enter the premises, or move away from the open
door or window until the emergency services responder has
arrived, the premises have been aired out, and your CO Alarm
KITCHEN
GARAGE
remains in its normal condition.
HALL
LIVING ROOM
4.
After following steps 1-3, if your CO Alarm reactivates within a
24-hour period, repeat steps 1-3 and call a qualified appliance
technician to investigate for sources of CO from fuel-burning
BASEMENT
equipment and appliances, and inspect for proper operation of this
equipment. If problems are identified during this inspection have the
equipment serviced immediately. Note any combustion equipment
REQUIRED TO MEET NFPA RECOMMENDATIONS
not inspected by the technician, and consult the manufacturers'
SUGGESTED AREAS FOR INSTALLING ADDITIONAL CO ALARMS
instructions, or contact the manufacturers directly, for more
information about CO safety and this equipment. Make sure that
motor vehicles are not, and have not, been operating in an attached
garage or adjacent to the residence. Write down the number of a
qualified appliance technician here:
____________________________________________________________
"ALARM-MOVE TO FRESH AIR"
If you hear the alarm horn and the red light is flashing, move
everyone to a source of fresh air. DO NOT unplug the CO Alarm!
Alarms have various limitations. See "General Limitations of CO
Alarms" for details.
USING THE SILENCE FEATURES
• The Silence Feature is for your convenience only and will
not correct a CO problem. Always check your home for a
potential problem after any alarm. Failure to do so can result
in injury or death.
• NEVER remove the batteries from your CO Alarm to silence
the horn. Use the silence feature. Removing the batteries
removes your protection! See "If Your CO Alarm Sounds" for
details on responding to an alarm.
The Silence Feature is intended to temporarily silence your CO Alarm's
alarm horn while you correct the problem—it will not correct a CO prob-
lem. While the alarm is silenced it will continue to monitor the air for CO.
When CO reaches alarm levels the alarm will sound— repeating horn
pattern: 4 beeps, a pause, 4 beeps, etc. Press and hold the Test/Silence
button until the horn is silent. The initial Silence cycle will last approxi-
mately 4 minutes.
NOTE: After initial 4-minute Silence cycle, the CO Alarm re-evaluates
present CO levels and responds accordingly. If CO levels remain poten-
tially dangerous—or start rising higher—the horn will start sounding again.
While the detector is silenced:
If the CO Alarm...
Is silent for only 4 minutes,
then starts sounding loudly—
4 beeps, pause,
4 beeps, pause
If the CO Alarm...
Remains silent after you
pressed the Test/Silence
button
SILENCING THE LOW BATTERY WARNING
Pressing the silence button can stop the low battery "chirp" for up to 8
hours; do not remove the battery or unplug the Alarm, unless changing
the battery. Activation of low battery silence is acknowledged with a
"chirp".
Once the low battery warning "chirp" silence feature is activated, the
unit continues to flash the red light once a minute for 8 hours. After 8
hours, the low battery "chirp" will resume. Replace the batteries as
soon as possible.
If you cannot silence the low battery warning, replace the
batteries immediately.
2
USING THE SILENCE FEATURES, Continued
SILENCING THE END OF LIFE SIGNAL
This silence feature can temporarily quiet the End of Life warning
"chirp" for up to 2 days. You can silence the End of Life warning "chirp"
by pressing the Test/Silence button. The horn will chirp, acknowledging
that the End of Life silence feature has been activated.
After approximately 2 days, the End of Life "chirp" will resume. After
approximately 2-3 weeks the End of Life warning cannot be silenced.
TESTING AND MAINTENANCE
WEEKLY TESTING
Press the Test/Silence button on the Alarm cover until alarm sounds.
During testing, you will hear a loud alarm sequence – 4 beeps, pause,
4 beeps, pause.
The alarm sequence should last 5-6 seconds. If it does not alarm, make
sure the unit is fully plugged into an unswitched outlet. If the unit still
does not alarm, replace it immediately.
•
If the Alarm ever fails to test properly, replace it immediately.
Products under warranty may be returned to the manufacturer for
replacement. See "Limited Warranty" at the end of this manual.
•
DO NOT stand close to the Alarm when the horn is sounding.
Exposure at close range may be harmful to your hearing.
When testing, step away when horn starts sounding.
•
NEVER use vehicle exhaust! Exhaust may cause permanent
damage and voids your warranty.
REGULAR MAINTENANCE
To keep the CO Alarm working properly:
•
Test it every week as described in "Weekly Testing."
•
Vacuum the CO Alarm cover at least once a month, using the soft
brush attachment. Never use water, cleaners, or solvents, since
they may damage the unit. Test the Alarm again after vacuuming.
•
Replace the battery immediately when you hear the "Low Battery
Warning".
The Low (or Missing) Battery Warning: The horn will "chirp" once a
minute.
REPLACING THE BATTERY
Choosing a Replacement Battery:
This CO Alarm requires two standard AA batteries. The following
batteries are acceptable as replacements: Energizer E91. These
replacement batteries are commonly available at local retail stores.
Use only the alkaline replacement battery listed. The unit may not
operate properly with other batteries. Never use rechargeable batteries
since they may not provide a constant charge.
To Replace The Batteries:
1.
Open the battery compartment.
2.
Use the thumb guide to remove the old batteries.
3.
Insert the new batteries, making sure they snap completely into the
battery compartment and cannot be shaken loose.
4.
Close the battery compartment, then test the battery back-up by
pressing the Test/Silence button.
5.
Plug the CO Alarm back into the outlet.
DO NOT spray cleaning chemicals or insect sprays directly on or
near the CO Alarm. DO NOT paint over the CO Alarm. Doing so
may cause permanent damage.
•
Household cleaners, aerosol chemicals and other contaminants
can affect the sensor. When using any of these materials near the
CO Alarm, make sure the room is well ventilated.
•
If your home is being fumigated, unplug the unit temporarily and
put it where it will not be exposed to chemicals or fumes. When
fumigation is complete and all traces of fumes clear, plug the unit
back in and retest it.
WHAT YOU NEED TO KNOW ABOUT CO
WHAT IS CO?
CO is an invisible, odorless, tasteless gas produced when fossil fuels
do not burn completely, or are exposed to heat (usually fire). Electrical
appliances typically do not produce CO.
These fuels include: Wood, coal, charcoal, oil, natural gas, gasoline,
kerosene, and propane.
Common appliances are often sources of CO. If they are not properly
maintained, are improperly ventilated, or malfunction, CO levels can rise
quickly. CO is a real danger now that homes are more energy efficient.
"Air-tight" homes with added insulation, sealed windows, and other
weatherproofing can "trap" CO inside.
SYMPTOMS OF CO POISONING
These symptoms are related to CO POISONING and should be
discussed with ALL household members.
Mild Exposure:
Slight headache, nausea, vomiting, fatigue ("flu-like" symptoms).
Medium Exposure:
Throbbing headache, drowsiness, confusion, fast heart rate.
Extreme Exposure:
Convulsions, unconsciousness, heart and lung failure. Exposure to
carbon monoxide can cause brain damage, death.
Some individuals are more sensitive to CO than others, including
people with cardiac or respiratory problems, infants, unborn babies,
pregnant mothers, or elderly people can be more quickly and
severely affected by CO. Members of sensitive populations should
consult their doctors for advice on taking additional precautions.
FINDING THE SOURCE OF CO AFTER AN ALARM
Carbon monoxide is an odorless, invisible gas, which often makes it
difficult to locate the source of CO after an alarm. These are a few of
the factors that can make it difficult to locate sources of CO:
•
House well ventilated before the investigator arrives.
•
Problem caused by "backdrafting."
•
Transient CO problem caused by special circumstances.
Because CO may dissipate by the time an investigator arrives, it may
be difficult to locate the source of CO. BRK Brands, Inc. shall not be
obligated to pay for any carbon monoxide investigation or service
call.
HOW CAN I PROTECT MY FAMILY?
A CO Alarm is an excellent means of protection. It monitors the air and
sounds a loud alarm before carbon monoxide levels become threatening
for average, healthy adults.
A CO Alarm is not a substitute for proper maintenance of home
appliances.
To help prevent CO problems and reduce the risk of CO poisoning:
•
Clean chimneys and flues yearly. Keep them free of debris, leaves,
and nests for proper air flow. Also, have a professional check for
This means...
rust and corrosion, cracks, or separations. These conditions can
CO levels are still potentially
prevent proper air movement and cause backdrafting. Never "cap"
dangerous.
or cover a chimney in any way that would block air flow.
•
Test and maintain all fuel-burning equipment annually. Many
local gas or oil companies and HVAC companies offer appliance
This means...
inspections for a nominal fee.
CO levels are dropping.
•
Make regular visual inspections of all fuel-burning appliances.
Check appliances for excessive rust and scaling. Also check the
flame on the burner and pilot lights. The flame should be blue.
A yellow flame means fuel is not being burned completely and CO
may be present. Keep the blower door on the furnace closed. Use
vents or fans when they are available on all fuel-burning appliances.
Make sure appliances are vented to the outside. Do not grill or
barbecue indoors, or in garages or on screen porches.
•
Check for exhaust backflow from CO sources. Check the draft
hood on an operating furnace for a backdraft. Look for cracks on
furnace heat exchangers.
•
Check the house or garage on the other side of shared wall.
•
Keep windows and doors open slightly. If you suspect that CO is
escaping into your home, open a window or a door. Opening
windows and doors can significantly decrease CO levels.
In addition, familiarize yourself with all enclosed materials. Read
this manual in its entirety, and make sure you understand what to
do if your CO Alarm sounds.
3
4
POTENTIAL SOURCES OF CO IN THE HOME
Fuel-burning appliances like:
1.
Excessive spillage or reverse venting of fuel appliances caused by
portable heater, gas or wood
outdoor conditions such as:
burning fireplace, gas kitchen
• Wind direction and/or velocity, including high, gusty winds. Heavy
range or cooktop, gas clothes
air in the vent pipes (cold/humid air with extended periods
dryer.
between cycles).
Damaged or insufficient
• Negative pressure differential resulting from the use of exhaust fans.
venting: corroded or discon-
• Several appliances running at the same time competing for limited
nected water heater vent pipe,
fresh air.
leaking chimney pipe or flue,
• Vent pipe connections vibrating loose from clothes dryers,
or cracked heat exchanger,
furnaces, or water heaters.
blocked or clogged chimney
opening.
• Obstructions in or unconventional vent pipe designs which can
amplify the above situations.
Improper use of appliance/
device: operating a barbecue
2.
Extended operation of unvented fuel burning devices (range, oven,
grill or vehicle in an enclosed
fireplace).
area (like a garage or screened
3.
Temperature inversions, which can trap exhaust close to the ground.
porch).
4.
Car idling in an open or closed attached garage, or near a home.
Transient CO Problems: "transient" or on-again-off-again CO problems
These conditions are dangerous because they can trap exhaust in your
can be caused by outdoor conditions and other special circumstances.
home. Since these conditions can come and go, they are also hard to
The following conditions can result in transient CO situations:
recreate during a CO investigation.
REGULATORY INFORMATION FOR CO ALARMS
WHAT LEVELS OF CO CAUSE AN ALARM?
Why is this important? Because you need to be warned of a potential
CO problem while you can still react in time. In many reported cases of
Underwriters Laboratories Inc. Standard UL2034 requires residential CO
CO exposure, victims may be aware that they are not feeling well, but
Alarms to sound when exposed to levels of CO and exposure times as
become disoriented and can no longer react well enough to exit the
described below. CO levels are measured in parts per million (ppm) of
building or get help. Also, young children and pets may be the first
CO over time (in minutes).
affected. The average healthy adult might not feel any symptoms when
UL2034 Required Alarm Points*:
the CO Alarm sounds. However, people with cardiac or respiratory
•
If the alarm is exposed to 400 ppm of CO, IT MUST ALARM
problems, infants, unborn babies, pregnant mothers, or elderly people
BETWEEN 4 and 15 MINUTES.
can be more quickly and severely affected by CO. If you experience
even mild symptoms of CO poisoning, consult your doctor immediately!
•
If the alarm is exposed to 150 ppm of CO, IT MUST ALARM
BETWEEN 10 and 50 MINUTES.
Standards: Underwriters Laboratories Inc. Single and Multiple Station
•
If the alarm is exposed to 70 ppm of CO, IT MUST ALARM
carbon monoxide alarms UL2034.
BETWEEN 60 and 240 MINUTES.
According to Underwriters Laboratories Inc. UL2034, Section 1-1.2:
* Approximately 10% COHb exposure at levels of 10% to 95% Relative
"Carbon monoxide alarms covered by these requirements are intended
Humidity (RH).
to respond to the presence of carbon monoxide from sources such as,
but not limited to, exhaust from internal-combustion engines, abnormal
The unit is designed not to alarm when exposed to a constant level
operation of fuel-fired appliances, and fireplaces. CO Alarms are
of 30 ppm for 30 days.
intended to alarm at carbon monoxide levels below those that could
cause a loss of ability to react to the dangers of Carbon Monoxide
CO Alarms are designed to alarm before there is an immediate life
exposure." This CO Alarm monitors the air at the Alarm, and is designed
threat. Since you cannot see or smell CO, never assume it's not present.
to alarm before CO levels become life threatening. This allows you
precious time to leave the house and correct the problem. This is only
•
An exposure to 100 ppm of CO for 20 minutes may not affect
possible if Alarms are located, installed, and maintained as described in
average, healthy adults, but after 4 hours the same level may
this manual.
cause headaches.
•
An exposure to 400 ppm of CO may cause headaches in average,
Gas Detection at Typical Temperature and Humidity Ranges: The
healthy adults after 35 minutes, but can cause death after 2 hours.
CO Alarm is not formulated to detect CO levels below 30 ppm typically.
UL tested for false alarm resistance to Methane (500 ppm), Butane (300
ppm), Heptane (500 ppm), Ethyl Acetate (200 ppm), Isopropyl Alcohol
This CO Alarm measures exposure to CO over time. It alarms if CO
(200 ppm) and Carbon Dioxide (5000 ppm). Values measure gas and
levels are extremely high in a short period of time, or if CO levels reach
vapor concentrations in parts per million.
a certain minimum over a long period of time. The CO Alarm generally
Audible Alarm: 85 dB minimum at 10 feet (3 meters).
sounds an alarm before the onset of symptoms in average, healthy adults.
GENERAL LIMITATIONS OF CO ALARMS
This CO Alarm is intended for residential use. It is not intended for
CO Alarms may not be heard. The alarm horn loudness meets or
use in industrial applications where Occupational Safety and Health
exceeds current UL standards of 85 dB at 10 feet (3 meters). However,
Administration (OSHA) requirements for carbon monoxide detectors
if the CO Alarm is installed outside the bedroom, it may not wake up a
must be met.
sound sleeper or one who has recently used drugs or has been drinking
CO Alarms may not waken all individuals. If children or others do not
alcoholic beverages. This is especially true if the door is closed or only
readily waken to the sound of the CO Alarm, or if there are infants or
partly open. Even persons who are awake may not hear the alarm horn
if the sound is blocked by distance or closed doors. Noise from traffic,
family members with mobility limitations, make sure that someone is
stereo, radio, television, air conditioner, or other appliances may also
assigned to assist them in the event of an emergency.
prevent alert persons from hearing the alarm horn. This CO Alarm is not
CO Alarms will not work without power. This CO Alarm requires a con-
intended for people who are hearing impaired.
tinuous supply of AC power. Plug into an unswitched 120V AC outlet only.
CO Alarms are not a substitute for a smoke alarm. Although fire is a
CO Alarms for Solar or Wind Energy users and battery backup
source of carbon monoxide, this CO Alarm does not sense smoke or
power systems: AC powered CO Alarms should only be operated with
fire. This CO Alarm senses CO that may be escaping unnoticed from
true or pure sine wave inverters. Operating this CO Alarm with most
malfunctioning furnaces, appliances, or other sources. Early warning of
battery-powered UPS (uninterruptible power supply) products or square
fire requires the installation of smoke alarms.
wave or "quasi sine wave" inverters will damage the Alarm. If you are
not sure about your inverter or UPS type, please consult with the
CO Alarms are not a substitute for life insurance. Though these CO
manufacturer to verify.
Alarms warn against increasing CO levels, BRK Brands, Inc. does not
warrant or imply in any way that they will protect lives from CO poisoning.
This CO Alarm will not sense carbon monoxide that does not reach
Homeowners and renters must still insure their lives.
the sensor. This CO Alarm will only sense CO at the sensor. CO may be
present in other areas. Doors or other obstructions may affect the rate
CO Alarms have a limited life. Although the CO Alarm and all of its
at which CO reaches the CO Alarm. For this reason, if bedroom doors
parts have passed many stringent tests and are designed to be as
are usually closed at night, we recommend you install a CO Alarm in
reliable as possible, any of these parts could fail at any time. Therefore,
each bedroom and in the hallway between them.
you must test your CO Alarm weekly.
CO Alarms may not sense CO on another level of the home. For
CO Alarms are not foolproof. Like all other electronic devices, CO
example, a CO Alarm on the second level, near the bedrooms, may not
Alarms have limitations. They can only detect CO that reaches their
sense CO in the basement. For this reason, one CO Alarm may not give
sensors. They may not give early warning to rising CO levels if the CO
adequate warning. Complete coverage is recommended. Place CO
is coming from a remote part of the home, away from the CO Alarm.
Alarms on each level of the home.
TROUBLESHOOTING GUIDE
PROBLEM...
THIS MEANS...
The horn "chirps" once every minute.
Low battery warning.
Red light is OFF. Unit will not alarm when you
CO Alarm may not be plugged all the way in,
press the Test/Silence button.
is not receiving power, and the batteries are
missing, dead, or not properly installed.
The light flashes (RED) and the horn sounds 3
MALFUNCTION SIGNAL. CO Alarm needs to be
"chirps" every minute.
replaced.
The light flashes (RED) and the horn sounds 5
END OF LIFE SIGNAL. CO Alarm needs to be
"chirps" every minute.
replaced.
CO Alarm goes back into alarm 4 minutes after
CO levels indicate a potentially dangerous
you press the Test/Silence button.
situation.
CO Alarm sounds frequently even though no high
The CO Alarm may be improperly located.
levels of CO are revealed in an investigation.
Refer to "Where to Install CO Alarms."
*For a list of acceptable replacement batteries, see "Page 4: Regular Maintenance."
If you have any questions that cannot be answered by reading this manual, call Consumer Affairs at 1-800-323-9005.
LIMITED WARRANTY
BRK Brands, Inc. ("BRK") the maker of First Alert
®
brand products, warrants that for a period of 7 years from the date of purchase, this product will be free
from defects in material and workmanship. BRK, at its option, will repair or replace this product or any component of the product found to be defective during
the warranty period. Replacement will be made with a new or remanufactured product or component. If the product is no longer available, replacement may
be made with a similar product of equal or greater value This is your exclusive warranty.
This warranty is valid for the original retail purchaser from the date of initial retail purchase and is not transferable. Keep the original sales receipt. Proof of
purchase is required to obtain warranty performance. BRK dealers, service centers, or retail stores selling BRK products do not have the right to alter, modify
or any way change the terms and conditions of this warranty.
This warranty does not cover normal wear of parts or damage resulting from any of the following: negligent use or misuse of the product, use on improper
voltage or current, use contrary to the operating instructions, disassembly, repair or alteration by anyone other than BRK or an authorized service center.
Further, the warranty does not cover acts of God, such as fire, flood, hurricanes and tornadoes or any batteries that are included with this unit.
BRK shall not be liable for any incidental or consequential damages caused by the breach of any express or implied warranty. Except to the extent prohibited
by applicable law, any implied warranty of merchantability or fitness for a particular purpose is limited in duration to the duration of the above warranty.
Some states, provinces, or jurisdictions do not allow the exclusion or limitation of incidental or consequential damages or limitations on how long an implied
warranty lasts, so the above limitations or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights
that vary from state to state, or province to province.
How to Obtain Warranty Service
Service: If service is required, do not return the product to your retailer. In order to obtain warranty service, contact the Consumer Affairs Division at
1-800-323-9005, 7:30 AM to 5:00 PM, Central Standard Time, Monday through Friday. To assist in serving you, please have the model number and date
of purchase available when calling. For Warranty Service return to: BRK Brands, Inc., 25 Spur Drive, El Paso, TX 79906
Battery: BRK Brands, Inc. make no warranty, express or implied, written or oral, including that of merchantability or fitness for any particular purpose with
respect to battery.
For your records, please record:
Replace alarm 7 years after installation. Please write the date in
the space provided:
Date Purchased: ___________Where Purchased: ___________________
The alarm will also provide an audible End-of-Life Signal approximately
7 years after installation to remind you to replace the unit.
The End-of-Life Signal can be silenced for up to 2 days. Do not unplug
Date Installed: _____________/_____________Month/Year
the alarm or remove the batteries until you get replacement.
First Alert
®
is a registered trademark of the First Alert Trust.
5
YOU SHOULD...
Install 2 new AA batteries*.
Gently push unit all the way into outlet. Make
sure it is not plugged into an outlet controlled
by a switch.
Make sure unit is plugged in securely.
CO Alarms under warranty should be returned to
manufacturer for replacement. See "Limited
Warranty" for details.
Immediately replace the CO Alarm.
IF YOU ARE FEELING SYMPTOMS OF CO
POISONING, EVACUATE your home and call 911 or
the Fire Department. If not, press the Test/Silence
button again and keep ventilating your home.
Relocate your Alarm. If frequent alarms continue,
have home rechecked for potential CO problems.
You may be experiencing an intermittent CO
problem.
____________/___________Month/Year
Printed in Mexico M08-0206-003 S 08/10
6
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