BRK electronic Smoke Alarm FCD2BT User Manual

INTRODUCTION  
BASIC SAFETY INFORMATION  
USER’S MANUAL  
120V PLUG-IN CARBON MONOXIDE ALARM WITH  
BATTERY BACK-UP AND SILENCE FEATURE  
Dangers, Warnings, and Cautions alert you to important  
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.  
It is NOT designed for marine or RV use.  
This CO Alarm will only indicate the presence of carbon  
monoxide gas at the sensor. Carbon monoxide gas may be  
present in other areas.  
120V AC ~,  
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.  
60 Hz, 0.09A  
Model FCD2BT  
M08-0084-000  
S
09/03 Printed in Mexico  
This CO Alarm should receive continuous 120VAC, 60 Hz, pure  
sine wave electrical power. (The battery is meant for emergency  
back-up only). Do not use in an extension cord or outlet con-  
trolled by a dimmer or switch. In order for the emergency bat-  
tery back-up to work, a working (fresh) battery must be proper-  
ly installed.  
IMPORTANT!  
PLEASE READ CAREFULLY AND SAVE.  
This user’s manual contains important information about your Carbon  
Monoxide (CO) Alarm’s operation. If you are installing this CO Alarm for  
use by others, you must leave this manual—or a copy of it—with the  
end user.  
NEVER ignore your Carbon Monoxide Alarm if it alarms. Refer  
to “If Your CO Alarm Sounds” for more information. Failure to  
do so can result in injury or death.  
Test the CO Alarm once a week. If the CO Alarm ever fails to  
test correctly, have it replaced immediately! If the CO Alarm is  
not working properly, it cannot alert you to a problem.  
THIS USERS MANUAL HAS BEEN RESIZED  
TO PRINT OUT ON 8-1/2 x 11PAGES.  
This product is intended for use in ordinary indoor locations of  
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  
medical conditions that may make them more sensitive to  
carbon monoxide may consider using warning devices which  
provide audible and visual signals for carbon monoxide concen-  
trations under 30 ppm. For additional information on carbon  
monoxide and your medical condition contact your physician.  
TABLE OF CONTENTS  
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2  
Basic Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1  
How Your CO Alarm Works . . . . . . . . . . . . . . . . . . . . . . . . . . . .1  
Understanding Your CO Alarm . . . . . . . . . . . . . . . . . . . . . . . . . .2  
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2  
Where to Install CO Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . .2  
Where CO Alarms Should NOT Be Installed . . . . . . . . . . . . . . . .2  
How to Install Your CO Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . .2  
If Your CO Alarm Sounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3  
If the Alarm Signal Sounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3  
Using the Silence Features . . . . . . . . . . . . . . . . . . . . . . . . . . . .3  
Testing and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3  
Weekly Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3  
Regular Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3  
Replacing the Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3  
What You Need To Know About CO . . . . . . . . . . . . . . . . . . . . . . . .3-4  
What is CO? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3  
Symptoms of CO Poisoning . . . . . . . . . . . . . . . . . . . . . . . . . . . .3  
Finding the Source of CO After an Alarm . . . . . . . . . . . . . . . . . .3  
How Can I Protect My Family? . . . . . . . . . . . . . . . . . . . . . . . . . .4  
Potential Sources Of CO In The Home . . . . . . . . . . . . . . . . . . . .4  
Underwriters Laboratories Inc. UL2034 . . . . . . . . . . . . . . . . . . . . . .4  
General Limitations Of CO Alarms . . . . . . . . . . . . . . . . . . . . . . . . . .4  
Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5  
Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5  
HOW YOUR CO ALARM WORKS  
GENERAL INFORMATION  
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 it  
is plugged in and receiving power.  
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  
outlets controlled by a switch or dimmer. These may not provide contin-  
uous power to the unit. When fully powered, the unit samples the air and  
takes a new reading about every second. A microchip inside the unit  
stores each reading, and remembers the levels of CO it has been  
exposed to over time. The Alarm sounds when it has been exposed to a  
criticallevel of CO (measured in parts per million or ppm) within a  
specified time (measured in minutes). This CO Alarm features a perma-  
nently installed sensor, an indicator light, and an 85dB alarm horn. It also  
has a Silence Feature to temporarily quiet the alarm horn.  
MALFUNCTION WARNING  
This unit performs self-diagnostic tests approximately every second.  
If the Alarm malfunctions, it should be replaced immediately.  
THE COVER OF YOUR CO ALARM  
All Rights Reserved. © 2003 BRK Brands, Inc.  
BRK Brands, Inc., 3901 Liberty Street Road, Aurora, IL 60504-8122  
Consumer Affairs: (800) 323-9005 www.firstalert.com  
1
2
Test/Silence Button  
POWER/ALARM Light  
(Red)  
2
3
4
Air Vents  
Alarm Horn: 85dB  
audible alarm for test,  
alarm, and unit  
1
malfunction warning.  
3
1
 
REGULAR MAINTENANCE  
IF YOUR CO ALARM SOUNDS  
To keep the CO Alarm working properly:  
Test it every week as described in Weekly Testing.”  
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!  
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.  
IF THE ALARM SIGNAL SOUNDS:  
1. Operate the Test/Silence button.  
Replace the battery immediately when you hear the Low Battery  
Warning.  
2. Call your emergency services, fire department or 911. Write down  
the number of your local emergency service here:  
The Low (or Missing) Battery Warning: The horn will chirponce a  
minute.  
_____________________________________________________________  
REPLACING THE BATTERY  
Choosing a Replacement Battery:  
This unit requires one standard 9V alkaline battery. The following alkaline  
batteries are acceptable as replacements: Duracell #MN1604 or MX1604;  
Eveready Energizer522. You can also use an Ultralife 9 volt lithium bat-  
tery #U9VL for longer service life between battery changes. These  
replacement batteries are commonly available at local retail stores.  
3. Immediately move to fresh airoutdoors or by an open door or  
window. Do a head count to check that all persons are accounted  
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 remains in its  
normal condition.  
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  
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  
not inspected by the technician, and consult the manufacturers’  
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:  
Use only the alkaline or lithium replacement batteries 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 Battery:  
1. Open the battery compartment.  
2. Use the thumb guide to remove the old battery.  
3. Insert the new battery, making sure it snaps completely into the  
battery terminals 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.  
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 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.  
DO NOT unplug the CO Alarm!  
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.  
Alarms have various limitations. See "General Limitations of CO  
Alarms" for details.  
USING THE SILENCE FEATURES  
The Silence Feature is intended to temporarily silence your CO Alarms  
alarm horn while you correct the problemit will not correct a CO prob-  
lem. While the Alarm is silenced, it will continue to monitor the air for CO.  
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 appli-  
ances typically do not produce CO.  
When CO reaches alarm levels, the Alarm will soundrepeating horn  
pattern: 4 beeps, a pause, 4 beeps, etc. Press and hold the Test/Silence  
button until the horn is silent. The Silence cycle will last approximately  
4 minutes.  
NOTE: After 4-minute Silence cycle, the CO Alarm re-evaluates present  
CO levels and responds accordingly. If CO levels remain potentially  
dangerousor start rising higherthe horn will start sounding again.  
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-tighthomes with added insulation, sealed windows, and other  
weatherproofing can trapCO inside.  
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 disconnect your CO Alarm to silence the horn. Use the  
Silence Feature. Unplugging the CO Alarm and removing the  
batteries removes your protection!  
SYMPTOMS OF CO POISONING  
These symptoms are related to CO POISONING and should be dis-  
cussed with ALL household members.  
Mild Exposure:  
Slight headache, nausea, vomiting, fatigue (flu-likesymptoms).  
SILENCING THE LOW BATTERY WARNING  
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.  
Pressing the silence button can stop the low battery chirpfor up to 8  
hours; do not remove the battery or unplug the Alarm, unless changing  
the battery.  
Once the low battery warning chirpsilence feature is activated, the  
unit continues to flash the red light once a minute for 8 hours. After 8  
hours, the low battery chirpwill resume. Replace the battery as soon  
as possible.  
This CO Alarm measures exposure to CO over time. It alarms if CO  
levels are extremely high in a short period of time, or if CO levels reach a  
certain minimum over a long period of time. The CO Alarm generally  
sounds an alarm before the onset of symptoms in average, healthy  
adults. 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 CO exposure, victims may be aware that they are not feeling  
well, but become disoriented and can no longer react well enough to exit  
the building or get help. Also, young children and pets may be the first  
affected. The average healthy adult might not feel any symptoms when  
the CO Alarm sounds. However, people with cardiac or respiratory prob-  
lems, infants, unborn babies, pregnant mothers, or elderly people can be  
more quickly and severely affected by CO. If you experience even mild  
symptoms of CO poisoning, consult your doctor immediately!  
To deactivate this feature: Press the Test/Silence button again. The unit  
will go into Test Mode and the low battery warning will resume (LED  
flashes and unit sounds chirponce a minute.)  
If you cannot silence the low battery warning, replace your battery  
immediately.  
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.  
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:  
If the Alarm ever fails to test properly, replace it immediately.  
Products under warranty may be returned to the manufacturer  
for replacement. See Limited Warrantyat 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.  
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 obli-  
gated to pay for any carbon monoxide investigation or service call.  
NEVER use vehicle exhaust! Exhaust may cause permanent  
damage and voids your warranty.  
3
 
HOW CAN I PROTECT MY FAMILY?  
A CO Alarm is an excellent means of protection. It monitors the air and sounds a  
Make regular visual inspections of all fuel-burning appliances. Check  
loud alarm before carbon monoxide levels become threatening for average,  
healthy adults.  
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.  
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 rust and corro-  
sion, cracks, or separations. These conditions can prevent proper air move-  
ment and cause backdrafting. Never capor cover a chimney in any way  
that would block air flow.  
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.  
Test and maintain all fuel-burning equipment annually. Many local gas or oil  
companies and HVAC companies offer appliance inspections for a nominal  
fee.  
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.  
POTENTIAL SOURCES OF CO IN THE HOME  
Transient CO Problems: transientor on-again-off-again CO problems can be  
caused by outdoor conditions and other special circumstances.  
The following conditions can result in transient CO situations:  
1. Excessive spillage or reverse venting of fuel appliances caused by outdoor  
conditions such as:  
Wind direction and/or velocity, including high, gusty winds. Heavy air in  
the vent pipes (cold/humid air with extended periods between cycles).  
Negative pressure differential resulting from the use of exhaust fans.  
Several appliances running at the same time competing for limited  
fresh air.  
Vent pipe connections vibrating loose from clothes dryers, furnaces, or  
water heaters.  
Obstructions in or unconventional vent pipe designs which can amplify  
the above situations.  
2. Extended operation of unvented fuel burning devices (range, oven,  
fireplace).  
Fuel-burning appliances like: portable heater, gas or wood burning fireplace,  
3. Temperature inversions, which can trap exhaust close to the ground.  
4. Car idling in an open or closed attached garage, or near a home.  
gas kitchen range or cooktop, gas clothes dryer.  
Damaged or insufficient venting: corroded or disconnected water heater vent  
pipe, leaking chimney pipe or flue, or cracked heat exchanger, blocked or  
clogged chimney opening.  
These conditions are dangerous because they can trap exhaust in your home.  
Since these conditions can come and go, they are also hard to recreate during a  
CO investigation.  
Improper use of appliance/device: operating a barbecue grill or vehicle in an  
enclosed area (like a garage or screened porch).  
UNDERWRITERS LABORATORIES INC. UL2034  
Standards: Underwriters Laboratories Inc. Single and Multiple Station carbon  
WHAT LEVELS OF CO CAUSE AN ALARM?  
monoxide alarms UL2034.  
Underwriters Laboratories Inc. Standard UL2034 requires residential CO Alarms  
to sound when exposed to levels of CO and exposure times as described  
below. CO levels are measured in parts per million (ppm) of CO over time (in  
minutes).  
According to Underwriters Laboratories Inc. UL2034, Section 1-1.2: Carbon  
monoxide alarms covered by these requirements are intended to respond to  
the presence of carbon monoxide from sources such as, but not limited to,  
exhaust from internal-combustion engines, abnormal operation of fuel-fired  
appliances, and fireplaces. CO Alarms are intended to alarm at carbon  
monoxide levels below those that could cause a loss of ability to react to the  
dangers of Carbon Monoxide exposure.This CO Alarm monitors the air at  
the Alarm, and is designed to alarm before CO levels become life threatening.  
This allows you precious time to leave the house and correct the problem.  
This is only possible if Alarms are located, installed, and maintained as  
described in this manual.  
UL2034 Required Alarm Points*:  
If the alarm is exposed to 400 ppm of CO, IT MUST ALARM BETWEEN  
4 and 15 MINUTES  
If the alarm is exposed to 150 ppm of CO, IT MUST ALARM BETWEEN  
10 and 50 MINUTES.  
If the alarm is exposed to 70 ppm of CO, IT MUST ALARM BETWEEN  
60 and 240 MINUTES.  
* Approximately 10% COHb exposure at levels of 15% to 95% Relative  
Humidity (RH).  
The unit is designed not to alarm when exposed to a constant level  
of 30 ppm for 30 days.  
Gas Detection at Typical Temperature and Humidity Ranges: The 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 (200 ppm) and Carbon  
Dioxide (5000 ppm). Values measure gas and vapor concentrations in parts  
per million.  
CO Alarms are designed to alarm before there is an immediate life threat.  
Since you cannot see or smell CO, never assume its not present.  
Audible Alarm: 85dB minimum at 10 feet.  
An exposure to 100 ppm of CO for 20 minutes may not affect average,  
healthy adults, but after 4 hours the same level may cause headaches.  
An exposure to 400 ppm of CO may cause headaches in average, healthy  
adults after 35 minutes, but can cause death after 2 hours.  
GENERAL LIMITATIONS OF CO ALARMS  
This CO Alarm is intended for residential use. It is not intended for use in  
industrial applications where Occupational Safety and Health  
Administration (OSHA) requirements for carbon monoxide detectors must  
be met.  
CO Alarms may not be heard. The alarm horn loudness meets or exceeds  
current UL standards of 85 dB at 10 feet. However, if the CO Alarm is installed  
outside the bedroom, it may not wake up a sound sleeper or one who has  
recently used drugs or has been drinking alcoholic beverages. This is especially  
true if the door is closed or only 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, stereo, radio, television, air conditioner, or other appliances  
may also prevent alert persons from hearing the alarm horn. This CO Alarm is  
not intended for people who are hearing impaired.  
CO Alarms may not waken all individuals. If children or others do not readily  
waken to the sound of the CO Alarm, or if there are infants or family members  
with mobility limitations, make sure that someone is assigned to assist them in  
the event of an emergency.  
CO Alarms will not work without power. This CO Alarm requires a continuous  
CO Alarms are not a substitute for a smoke alarm. Although fire is a source  
of carbon monoxide, this CO Alarm does not sense smoke or fire. This CO  
Alarm senses CO that may be escaping unnoticed from malfunctioning fur-  
naces, appliances, or other sources. Early warning of fire requires the installation  
of smoke alarms.  
supply of AC power. Plug into an unswitched 120V AC outlet only.  
CO Alarms for Solar or Wind Energy users and battery backup power  
systems: AC powered CO Alarms should only be operated with true or pure  
sine wave inverters. Operating this CO Alarm with most battery-powered UPS  
(uninterruptible power supply) products or square 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 manufacturer to verify.  
CO Alarms are not a substitute for life insurance. Though these CO 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. Homeowners and  
renters must still insure their lives.  
This CO Alarm will not sense carbon monoxide that does not reach 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 at which CO reach-  
es the CO Alarm. For this reason, if bedroom doors are usually closed at night,  
we recommend you install a CO Alarm in each bedroom and in the hallway  
between them.  
CO Alarms have a limited life. Although the CO Alarm and all of its parts have  
passed many stringent tests and are designed to be as reliable as possible, any  
of these parts could fail at any time. Therefore, you must test your CO Alarm  
weekly.  
CO Alarms are not foolproof. Like all other electronic devices, CO Alarms have  
limitations. They can only detect CO that reaches their sensors. They may not  
give early warning to rising CO levels if the CO is coming from a remote part of  
the home, away from the CO Alarm.  
CO Alarms may not sense CO on another level of the home. For example,  
a CO Alarm on the second level, near the bedrooms, may not sense CO in the  
basement. For this reason, one CO Alarm may not give adequate warning.  
Complete coverage is recommended. Place CO Alarms on each level of the  
home.  
4
 
TROUBLESHOOTING GUIDE  
PROBLEM...  
THIS MEANS...  
YOU SHOULD...  
Red light is OFF. Unit will not alarm when you  
press the Test/Silence button.  
CO Alarms may not be plugged all the way in, or  
is not receiving power.  
Gently push unit all the way into outlet. Make sure  
it is not plugged into an outlet controlled by a  
switch.  
Three rapid chirps every minute. Red light  
FLASHES.  
Malfunction. CO Alarm needs to be replaced.  
CO levels are still potentially dangerous.  
Make sure unit is plugged in securely.  
CO Alarms under warranty should be returned to  
manufacturer for replacement. See Limited  
Warrantyfor details.  
CO Alarm goes back into alarm 4 minutes after  
you press the Test/Silence button.  
Refer to If Your CO Alarm Soundsfor details on  
how to respond to an alarm. If anyone is feeling ill,  
EVACUATE your home immediately.  
CO Alarm sounds frequently even though no high  
levels of CO are revealed in an investigation.  
The CO Alarm may be improperly located. Refer  
to Where to Install CO Alarms.”  
Relocate your Alarm. If frequent alarms continue,  
have home rechecked for potential CO problems.  
You may be experiencing an intermittent CO  
problem.  
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 5 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 dur-  
ing 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 prohibit-  
ed 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.  
3920 Enterprise Court, Aurora, IL 60504-8132.  
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:  
Date Purchased: ____________________________  
Where Purchased: ___________________________  
First Alert® is a registered trademark of the First Alert Trust.  
Printed in Mexico M08-0084-000  
S
09/03  
5
 

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