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C
O Alarm goes back into alarm 4 minutes after you
press the Test/Silence button.
C
O levels indicate a potentially dangerous situation. IF YOU ARE FEELING SYMPTOMS OF CO POISON-
ING, EVACUATE your home and call 911 or the Fire
Department. If not, press the Test/Silence button
again and
keep ventilating your home.
T
he l
ig
h
t flashes (RED) and the horn sounds 3 quick
“chirps” every minute.
M
A
L
F
UNCTION SIGNAL.
C
O
Alarm ne
e
ds to be
replaced.
C
O
Alarms u
nd
er warranty should be returned to
manufacturer for replacement. See “Limited
Warranty” for details.
PROBLEM... THIS MEANS... YOU SHOULD...
The light continues to flash (RED) and the horn
“
chirps” once every minute.
Low battery warning. Install 2 new AA batteries*.
INSTALLATION
WHE
RE
T
O I
N
S
TALL CO ALARMS
T
he N
a
t
iona
l F
ir
e Protection Association (NFPA) recommends that a CO Alarm
shou
ld be centrally located outside of each separate sleeping area in the
i
mmediate vicinity of the bedrooms. For added protection, 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 Alarm at
BOTH ends of the hallway.
In a Single-level Home:
•
I
ns
t
a
l
l a
t leas
t one CO Alarm near or within each separate sleeping area.
• For added protection, install an additional CO Alarm at least 20 feet
(6 meters) away from the furnace or fuel burning heat source.
In a Multi-level Home:
•
I
ns
t
a
l
l a
t leas
t one C
O Alarm near or within each separate sleeping area.
•
F
or added protection, install at least one CO Alarm on each level of the
home. If you have a basement, install that CO Alarm at the top of the base-
ment stairs.
•
F
or ad
d
ed protection, install an additional CO Alarm at least 20 feet
(6 meters) away from the furnace or fuel burning heat source.
I
n a Mobile Home:
•
I
nstall CO Alarms on inside walls ONLY. Uninsulated outside walls and roofs
of mobile homes often transfer heat and cold from outdoors.
WHE
RE C
O
ALARMS SHOULD NOT BE
INSTALLED
DO NOT locate this CO Alarm:
• In a location where it could be easily triggered when using your remote
to operate your TV, VCR, etc.
• In garages, kitchens, furnace rooms, or in any extremely dusty, dirty or
greasy areas.
• Closer than 20 feet (6 meters) from a furnace or other fuel burning heat
source, or fuel burning appliances like a water heater.
• Within 5 feet (1.5 meters) of any cooking appliance.
• In extremely humid areas. This alarm should be at least 10 feet (3 meters)
from a bath or shower, sauna, humidifier, vaporizer, dishwasher, laundry
r
oom
, utility room or other source of high humidity.
•
I
n areas where temperature is colder than 40˚ F (4˚ C) or hotter than 100˚ F
(38˚ C). These areas include unconditioned crawl spaces, unfinished attics,
uninsulated or poorly insulated ceilings, porches, and garages.
• In turbulent air, like near ceiling fans, heat vents, air conditioners, fresh air
returns, or open windows. Blowing air may prevent CO from reaching the
sensors.
• In direct sunlight.
•
This CO Alarm is designed for use inside a single-family home or
ap
ar
tmen
t
. It is not meant to be used in common lobbies, hallways,
or basements of multi-family buildings unless working CO Alarms
are also installed in each family living unit. CO Alarms in common
areas may not be heard from inside individual family living units.
•
This CO Alarm alone is not a suitable substitute for complete
de
tection systems in places which house many people, like hotels
or dorm
it
ories,
unless a C
O Alarm is also placed in each unit.
•
D
O N
OT use this CO Alarm in warehouses, industrial or commercial
buildings, special-purpose non-residential buildings, RVs, boats,
or airplanes. This CO Alarm is specifically designed for residential
use, and may not provide adequate protection in non-residential
applications.
CO ALARM
Se
nsor has detected enough CO to trigger an alarm. Light flashes rapidly
and horn sounds loudly (repeating
4 beeps, pause)
. See “If Your CO Alarm
Sounds” for details.
During an alarm, move everyone to a source of fresh
ai
r. DO NOT move the CO Alarm!
DIGITAL DISPLAY:
“CO” alternating with
t
he ppm number, a full level, and “EVACUATE”.
DURING TESTING
L
ight flashes Red in sync with the horn pattern
(4 be
eps, pause, 4 beeps)
,
simulating a CO Alarm condition.
D
IGITAL DISPLAY: During the
si
mulated CO alarm, “CO” is
displayed along with a full alarm
le
vel. Several ppm CO levels are
a
lso displayed and the alarm level
is shown increasing.
BATTERY OPERATED CARBON MONOXIDE ALARM
WITH DIGITAL DISPLAY AND SILENCE FEATURE
US
ER’S MANUAL
M
odel CO410
Printed in Mexico
M0
8-0157-004
P 1
0/06
I
MPORTANT!
PLEASE READ CAREFULLY AND SAVE.
T
his user’s manual contains important information about your Carbon
M
onoxide (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.
T
ABLE OF CONTENTS
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2
Basic Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
H
ow Your CO Alarm Works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
U
nderstanding Your CO Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2
Using the Remote Control Test/Silence Feature . . . . . . . . . . . . . . . . . . . .2
Using the Peak CO Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
I
ns
tallation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3
W
here to Install CO Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
W
here CO Alarms Should NOT Be Installed . . . . . . . . . . . . . . . . . . . . . .2
H
o
w to Install Your CO Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
If Your CO Alarm Sounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
If the Alarm Signal Sounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
U
sing the Silence Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Testing and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
W
eekly Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Regular Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
W
hat You Need To Know About CO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
W
ha
t is CO? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
S
ymptoms of CO Poisoning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
F
i
nding the Source of CO After an Alarm . . . . . . . . . . . . . . . . . . . . . . . . .4
H
ow Can I Protect My Family? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
P
otential Sources of CO in the Home . . . . . . . . . . . . . . . . . . . . . . . . . .5-6
U
nderwriters Laboratories Inc. UL2034 . . . . . . . . . . . . . . . . . . . . . . . . . . .5-6
Genera
l Limitations Of CO Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-6
T
r
oubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-6
L
i
m
ited
W
arranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-6
© 2006 BRK Brands, Inc., a Subsidiary of Jarden Corporation. All rights reserved.
B
R
K Br
ands, Inc., 3901 Liberty Street Road,Aurora, IL 60504-8122
Consu
mer Affairs: (800) 323-9005
www
.brkelectronics.com
•
www
.firstalert.com
INTRODUCTION
BASIC SAFETY INFORMATION
• Dangers, Warnings, and Cautions alert you to important operating
i
ns
tru
cti
ons or t
o po
tentially hazardous situations. Pay special
a
ttention to these items.
•
T
H
IS IS N
O
T
A SMOKE ALARM! This CO Alarm is designed to detect
carbon monoxide from ANY source of combustion. It is NOT designed
t
o detect smoke, fire, or any other gas.
•
This CO Alarm is approved for use in single-family residences.
I
t is NOT designed for marine 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.
• The Silence Feature is for your convenience only and will not correct
a CO problem. Always check your home for a potential problem after
an
y a
l
arm
. Failure to do so can result in injury or death.
•
NEVER ignore your Carbon Monoxide Alarm if it alarms. Refer to
“
If
Y
our C
O
Alarm Sounds” for more information. Failure to do so can
result in injury or death.
•
T
es
t the C
O
Alarm once a week. If the CO Alarm ever fails to test
correctly
, have it replaced immediately! If the CO Alarm is not working
pr
operly
,
it cann
ot alert you to a problem.
• This product is intended for use in ordinary indoor locations of family
l
i
ving units. It is not designed to measure CO levels in compliance
w
ith Occupational Safety and Health Administration (OSHA) commer-
cia
l or i
ndustrial standards. Individuals with medical conditions that
ma
y ma
k
e them m
ore s
ens
iti
ve to carbon monoxide may consider
us
ing warning devices which provide audible and visual signals for
carbon monoxide concentrations under 30 ppm. For additional infor-
mation on carbon monoxide and your medical condition contact your
ph
y
s
ician.
HO
W
YOUR CO ALARM WORKS
GENERAL INFORMATION
• This Co Alarm does not operate without working batteries. Removing
the batteries, or failure to replace them at the end of their service
l
if
e
, removes your protection.
•
H
i
g
h tempera
tures,
low temperatures, high humidity, impact or
dropping can adversely affect LCD displays.
A CO Alarm measures the CO levels in the air. It will alarm if CO levels rise
quickly (if the heat exchanger on your furnace breaks, for example), or if CO
is consistently present (a slow CO leak on a fuel-burning appliance).
T
his carbon monoxide alarm features a permanently installed sensor, three
colored indicator lights, and an 85 dB alarm horn. It also has a silence feature
to temporarily quiet the alarm horn.
T
HE PARTS OF YOUR CO ALARM
1 2 3 4 5
LIMITED WARRANTY
B
RK Brands, Inc. ("BRK") the maker of BRK
®
br
and and First Alert
®
br
and products, warrants that for a period of five 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
t
he 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.
B
RK 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
a
p
p
l
icable 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. 25 Spur Drive, El Paso,TX 79906
B
attery:
B
RK Brands, Inc. makes no warranty, express or implied, written or oral, including that of merchantability or fitness for any particular purpose, with
r
e
spe
ct to battery.
6
UNDERSTANDING YOUR CO ALARM
U
NDERSTANDING YOUR CO ALARM, Continued
L
OW BATTERY WARNING
The light continues to flash (RED) and the horn also “chirps” once every
minute.This warning should last for up to 30 days, but you should replace
t
he batteries as soon as possible.
D
IGITAL DISPLAY: Battery icon will show an empty icon.
WELCOME CHIRP
Horn chirps and light blinks once when batteries are first connected.
D
I
GITAL DISPLAY: All segments are turned
on f
or a short time upon initial power.
T
he
n t
he b
attery level icon is displayed.
ALARM RECEIVING BATTERY POWER
Light flashes every minute. Horn is silent.
DIGITAL DISPLAY: Battery icon will show a full or almost
f
ull icon.
C
O ALARM REQUIRES SERVICE (MALFUNCTION SIGNAL)
The light flashes (RED) and the horn sounds 3 quick “chirps” every minute.
C
O Alarm needs to be replaced.
DIGITAL DISPLAY: “ERROR” is displayed.
GARAGE
S
UGGESTED AREAS FOR INSTALLING ADDITIONAL CO ALARMS
B
EDROOM
BEDROOM
HALL
LIVING ROOM
KITCHEN
BASEMENT
BEDROOM
REQUIRED TO MEET NFPA RECOMMENDATIONS
INSTALLING THE AA BATTERIES
1. Flip the battery door down to open.
2. Install both AA batteries
(i
ncluded) inside the battery
compartment as indicated.
Make sure the “+” and “–”
e
nds of each battery are
aligned properly.
3. Close the battery door.
HOW TO INSTALL YOUR CO ALARM
R
ead “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 emer-
g
ency responder (like 911) and a qualified appliance technician. Place one
label near the CO Alarm, and the other label in the “fresh air” location you
plan to go if the alarm sounds.
IF YOUR CO ALARM SOUNDS
A
ctua
tion of your CO Alarm indicates the presence of carbon monoxide
(C
O) 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.
D
o a head cou
nt to check that all persons are accounted for. Do not re-
e
nter 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
pe
r
iod, repeat steps 1-3 and call a qualified appliance technician to inves-
t
iga
t
e for sources of CO from fuel-burning equipment and appliances, and
i
nspect for proper operation of this equipment. If problems are identified
d
uring this inspection have the equipment serviced immediately. Note any
combustion equipment not inspected by the technician, and consult the
ma
nufacturers’ instructions, or contact the manufacturers directly, for more
i
nformation about CO safety and this equipment. Make sure that motor
vehicles are not, and have not, been operating in an attached garage or
ad
jacent to the residence.Write down the number of a qualified appliance
t
echnician here:
_________________________________________________________________
Alarms have various limitations. See "General Limitations of CO Alarms"
f
or details.
US
I
N
G
T
HE SILENCE FEATURE
• The Silence Feature is for your convenience only and will not
correct a C
O problem.Always check your home for a potential
problem after any alarm. Failure to do so can result in injury or
dea
th.
•
N
EVER remove the batteries from your CO Alarm to silence the
horn. Use the silence feature. Removing the batteries removes
y
our protection! See “If Your CO Alarm Sounds” for details on
respondi
n
g t
o an a
l
arm.
T
he Silence Feature is intended to temporarily silence your CO Alarm’s alarm
horn w
h
i
le y
ou corr
e
ct the problem—it will not correct a CO problem.While
t
he alarm is silenced it will continue to monitor the air for CO.
T
o
A
cti
v
ate the Silence Feature Manually:
P
ress and hold the Test/Silence button until the horn is silent.
T
o Activate the Silence Feature Using Your Remote Control:
Standing no farther than 12 feet (3.6 meters) away, point your remote control at
t
he co
v
e
r o
f t
he C
O
Alarm a
nd p
ush the VOLUME or CHANNEL button. Hold
t
he b
utt
on d
own for at least 5 seconds.
O
n
ce y
ou a
ctivate the Silence Feature:
t
he Si
le
nce c
ycle will last
approximately 4 minutes.
N
O
T
E:
Af
t
e
r initial 4-minute Silence cycle, the CO Alarm re-evaluates present
CO levels and responds accordingly. If CO levels remain potentially danger-
ous—or s
t
art rising higher—the horn will start sounding again.
While the detector is silenced:
If the CO Alarm...
I
s silent for only 4 minutes, then
starts sounding loudly—4 beeps,
pause, 4 beeps, pause
This means...
C
O levels are still potentially
dangerous.
If the C
O
Al
arm
...
Remains silent after you pressed
the Test/Silence button
T
his means...
CO levels are dropping.
WHAT YOU NEED TO KNOW ABOUT CO
WH
A
T
I
S C
O?
C
O is a
n i
n
v
isi
ble, odorless, tasteless gas produced when fossil fuels do not
b
urn completely, or are exposed to heat (usually fire). Electrical appliances
ty
pically do not produce CO.
T
hese fuels include:
W
ood, coal, charcoal, oil, natural gas, gasoline, kerosene,
and propane.
Common appliances are often sources of CO. If they are not properly main-
t
ained, are improperly ventilated, or malfunction, CO levels can rise quickly. CO
is a r
eal danger now that homes are more energy efficient.“Air-tight” homes
w
it
h ad
ded insulation, sealed windows, and other weatherproofing can “trap”
C
O inside.
S
YMPT
OM
S OF C
O POI
S
O
NING
T
he
se s
y
m
p
t
oms ar
e related to CO POISONING and should be discussed
w
ith ALL household members.
M
i
ld Ex
po
sure:
Slight headache, nausea, vomiting, fatigue (“flu-like” symptoms).
M
edi
um Ex
po
sure:
Throbbing headache, drowsiness, confusion, fast heart rate.
Ex
treme Ex
po
sure:
Con
vulsions, unconsciousness, heart and lung failure. Exposure to carbon
monoxide can cause brain damage, death.
Some i
ndi
v
idua
ls are more sensitive to CO than others, including people
w
ith cardiac or respiratory problems, infants, unborn babies, pregnant
m
o
ther
s,
or elderly people can be more quickly and severely affected by
CO. Members of sensitive populations should consult their doctors for
adv
ice 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
l
oca
t
e t
he sour
ce 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.
Be
ca
use C
O ma
y d
issi
p
ate by the time an investigator arrives, it may be
d
ifficult to locate the source of CO.
B
RK Brands, Inc. shall not be obligated
to pay for any carbon monoxide investigation or service call.
HO
W 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:
•
C
lean chimneys and flues yearly. Keep them free of debris, leaves, and
nests for proper air flow. Also, have a professional check for rust and
corrosion, cracks, or separations.These conditions can prevent proper air
movement and cause backdrafting. Never “cap” 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 inspections for a
nom
i
nal fee.
•
M
a
k
e r
e
gular visual inspections of all fuel-burning appliances. Check appli-
ances 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
be
i
ng 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.
•
C
heck 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
ca
n sig
nificantly 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.
WHAT LEVELS OF CO CAUSE AN ALARM?
Underwriters Laboratories Inc. Standard UL2034 requires residential CO
Alarms t
o sound when exposed to levels of CO and exposure times as
d
escribed below. They are measured in parts per million (ppm) of CO over
time (in minutes).
U
L2
034 Required Alarm Points*:
• If the alarm is exposed to 400 ppm of CO, IT MUSTALARM BETWEEN
4 a
nd
15 MINUTES.
• If the alarm is exposed to 150 ppm of CO, IT MUST ALARM BETWEEN
1
0 and 50 MINUTES.
• If the alarm is exposed to 70 ppm of CO, IT MUST ALARM BETWEEN
6
0 and 240 MINUTES.
* Approximately 10% COHb exposure at levels of 10% to 95% Relative
Humidity (RH).
T
he unit is designed not to alarm when exposed to a constant level
o
f 30 ppm for 30 days.
C
O Alarms are designed to alarm before there is an immediate life threat.
Si
nce you cannot see or smell CO, never assume it’s not present.
• An exposure to 100 ppm of CO for 20 minutes may not affect average,
hea
lthy 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.
T
his 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
m
inimum over a long period of time.The CO Alarm generally sounds an alarm
be
fore the onset of symptoms in average, healthy adults.
Why is this important? Because you need to be warned of a potential CO
pr
oblem 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,
pe
ople with cardiac or respiratory problems, infants, unborn babies, pregnant
mo
thers, or elderly people can be more quickly and severely affected by CO.
If you experience even mild symptoms of CO poisoning, consult your doctor
i
mmediately!
Standards: Underwriters Laboratories Inc. Single and Multiple Station carbon
monoxide alarms UL2034.
Accor
ding 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,
e
xhaust from internal-combustion engines, abnormal operation of fuel-fired
appliances, and fireplaces. CO Alarms are intended to alarm at carbon
mono
xide levels below those that could cause a loss of ability to react to the
d
angers 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
a
llows 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
t
his manual.
Gas D
etection at Typical Temperature and Humidity Ranges:
T
he CO Alarm
is no
t 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),
E
thyl Acetate (200 ppm), Isopropyl Alcohol (200 ppm) and Carbon Dioxide (5000
p
p
m)
.Values measure gas and vapor concentrations in parts per million.
A
udible Alarm:
85 dB m
inimum at 10 feet (3 meters).
TESTING & MAINTENANCE
WEEKLY TESTING
•
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
pr
operly, it cannot alert you to a problem.
•
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.
Y
ou can test this CO Alarm two ways:
1
.
M
anually:
P
ress the Test/Silence button on the Alarm
cover until alarm sounds.
2.
Remote Control: Aim your remote control at the CO
Alarm a
nd press the CHANNEL or VOLUME button.
The alarm horn will sound: 4 beeps, a pause, then 4 beeps.
T
he ALARM (RED) light will flash quickly. The alarm
se
quence should last 5-6 seconds. If it does not alarm,
make sure fresh batteries are correctly installed, and test it
aga
in. If the unit still does not alarm, replace it immediately.
If the alarm does not test properly:
1. Make sure that fresh batteries are installed correctly.
2
. Be sure the Alarm is clean and dust-free.
3
. Install fresh AA batteries and test the Alarm again. For a list of acceptable
r
eplacement batteries, see “Regular Maintenance.”
•
DO NOT try fixing the Alarm yourself – this will void your warranty!
If the CO Alarm is still not operating properly, and it is still under
warranty, please see "How to Obtain Warranty Service" in the Limited
W
arranty. Install a new CO Alarm immediately.
•
The two methods described on this page are the only proper ways to
test the CO Alarm. NEVER use vehicle exhaust! Exhaust may cause
permanent damage and voids your warranty.
RE
GULAR MAINTENANCE
To keep the CO Alarm in good working order:
• Test it every week using the Test/Silence button.
• Vacuum the CO Alarm cover once a month, using the soft brush attach-
me
n
t. Never use water, cleaners, or solvents, since these may damage the
unit.Test the CO Alarm again after vacuuming.
•
Replace the batteries when the CO Alarm “chirps” about every minute (the
l
ow battery warning).
The low battery warning should last for 30 days, but you should replace the
b
attery immediately to continue your protection.
Ch
oosing a replacement battery:
T
his CO Alarm requires two standard AA batteries.The following batteries
ar
e acceptable as replacements: Energizer E91. These replacement batteries
are commonly available at local retail stores.
U
se on
ly the replacement batteries listed.The unit may not operate properly
w
ith other batteries. Never use rechargeable batteries since they may not
provide a constant charge.
D
O NOT spray cleaning chemicals or insect sprays directly on or near
the C
O
Al
arm
.
D
O NOT paint over the CO Alarm. Doing so may cause
permanent damage.
H
ousehold cleaners, aerosol chemicals, and other contaminants can affect
the sensor.When using any of these materials near the CO Alarm, make sure
t
he room is well ventilated.
This CO Alarm is intended for residential use. It is not intended for
us
e in industrial applications where Occupational Safety and Health
A
dm
i
nis
tra
ti
on (O
SHA) requirements for carbon monoxide detectors
must be met.
C
O a
l
arms ma
y n
o
t w
aken all individuals.
I
f ch
i
ld
r
e
n or o
thers do not readily
w
aken to the sound of the CO alarm, or if there are infants or family members
w
ith 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 alarm requires two standard
A
A batteries to operate.
C
O Alarms for Solar or Wind Energy users and battery backup power
s
ystems:
A
C powered CO Alarms should only be operated with true or pure
sine wave inverters. Operating this Alarm with most battery-powered UPS
(u
ninterruptible power supply) products or square wave or “quasi sine wave”
i
n
v
erters
w
i
l
l damage the Alarm
.
I
f y
ou are not sure about your inverter or
UPS type, please consult with the manufacturer to verify.
T
his CO Alarm will not sense carbon monoxide that does not reach the
s
ensor.
T
his CO Alarm will only sense CO at the sensor. CO may be present
i
n other areas. Doors or other obstructions may affect the rate at which CO
r
eache
s t
he C
O
Alarm
. For this reason, if bedroom doors are usually closed
a
t night, we recommend you install a CO Alarm in each bedroom and in the
ha
l
l
w
ay between them.
C
O Alarms may not sense CO on another level of the home.
F
or example,
a C
O
Alarm on t
he se
cond le
vel, near the bedrooms, may not sense CO in the
b
asement. For this reason, one CO Alarm may not give adequate warning.
Com
p
le
te coverage is recommended. Place CO Alarms on each level of the
home
.
CO Alarms may not be heard. The alarm horn loudness meets or exceeds
curr
ent UL standards of 85 dB at 10 feet (3 meters). However, if the CO Alarm
is i
ns
t
a
l
le
d out
side 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 e
specially true if the door is closed or only partly open. Even persons who
ar
e 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
o
ther appliances may also prevent alert persons from hearing the alarm horn.
T
h
is C
O Alarm is not intended for people who are hearing impaired.
C
O Alarms are not a substitute for a smoke alarm.
Alt
hough fire is a
sour
ce o
f carbon monoxide, this CO Alarm does not sense smoke or fire.This
C
O Alarm senses CO that may be escaping unnoticed from malfunctioning
f
urnaces, appliances, or other sources. Early warning of fire requires the
i
ns
t
a
l
la
t
ion of smoke alarms.
CO Alarms are not a substitute for life insurance. Though these CO Alarms
w
arn aga
i
ns
t i
ncr
easi
ng CO levels, BRK Brands, Inc. does not warrant or imply
i
n any way that they will protect lives from CO poisoning. Homeowners and
renters must still insure their lives.
CO Alarms have a limited life. Although the CO Alarm and all of its parts
ha
ve passed many stringent tests and are designed to be as reliable as
possi
ble, 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
ha
ve limitations. They can only detect CO that reaches their sensors.They may
no
t g
i
v
e ear
l
y w
arning to rising CO levels if the CO is coming from a remote
p
art of the home, away from the CO Alarm.
TROUBLESHOOTING GUIDE
CO Alarm sounds frequently even though no high
le
v
els o
f C
O are revealed in an investigation.
The CO Alarm may be improperly located. Refer to
“W
he
r
e t
o Install CO Alarms.”
Relocate your alarm. If frequent alarms continue,
ha
v
e home r
e
checked 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.
1 Open door here
2
T
e
s
t/Si
le
nce Butt
on
3 POWER/ALARM Light (RED)
4 Battery Compartment
5 (Behind Cover) Alarm Horn: 85dB
audible alarm for test, alarm, and
unit malfunction warning.
6
P
eak Level Button
7 Digital Display
TO MOUNT ON THE WALL
Tools you will need: pencil, drill with 3/16” or 5mm drill bit,
fla
thead screwdriver, hammer.
1. Choose a location on the wall. Do not install the Alarm closer than 4”
(1
02 mm) from where the wall meets the ceiling.
2. Hold the mounting guide template against the wall, and make a mark
i
nside each keyhole where you will drill your mounting hole as shown in
the diagram below.
3. Use a 3/16” (5 mm) drill bit to drill through the marks you made for the
mou
nting holes.
4. Insert the plastic screw anchors into the mounting holes until they are
fl
ush with the wall. If necessary, tap them gently with a hammer.
5. Insert the screws into the anchors until the screwhead is 1/8 inch (3 mm)
a
w
ay from the wall.
6. Slide the CO Alarm onto the screws until you feel it click into place.
7
. Test the CO Alarm as described in “Weekly Testing.”
“ALARM-MOVE TO FRESH AIR”
If y
ou hear the alarm horn and the Red light is flashing,
m
o
v
e e
veryone to a source of fresh air.
DO NOT disconnect the batteries from the CO Alarm!
Fuel-burning appliances like: portable heater, gas or wood burning fireplace,
gas k
itchen range or cooktop, gas clothes dryer.
Damaged or insufficient venting: corroded or disconnected water heater
v
ent pipe, leaking chimney pipe or flue, or cracked heat exchanger, blocked or
cl
ogged chimney opening.
I
mproper use of appliance/device:
ope
rating a barbecue grill or vehicle in
an enclosed area (like a garage or screened porch).
Transient CO Problems: “transient” or on-again-off-again CO problems can
be caused by outdoor conditions and other special circumstances.
*F
or a l
is
t o
f acce
p
table replacement batteries, see “Page 4: Regular Maintenance.”
GENERAL LIMITATIONS OF CO ALARMS
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
t
he 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
w
ater heaters.
• Obstructions in or unconventional vent pipe designs which can amplify
t
he above situations.
2. Extended operation of unvented fuel burning devices (range, oven,
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.
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.
PO
TENTIAL SOURCES OF CO IN THE HOME
UNDERWRITERS LABORATORIES INC. UL2034
First Alert
®
is a registered trademark of the First Alert Trust.
Printed in Mexico M08-0157-004 P 10/06
S
ILENCING THE LOW BATTERY WARNING
T
h
is si
lence feature can temporarily quiet the low battery warning “chirp” for
up to 8 hours without having to remove the batteries. You can silence the low
battery warning “chirp” two ways:
1
.
M
anually:
P
ress the Test/Silence button on the alarm cover.
2
.
U
sing Your Remote Control:
S
tanding no further than 12 feet (3.6 meters)
a
w
a
y f
rom the CO Alarm, aim your IR remote at the CO Alarm and press
the CHANNEL or VOLUME button for at least 3-5 seconds.
Af
t
e
r 8 hour
s, the low battery “chirp” will resume.
R
epl
a
ce the b
atteries as
soon as possible; this unit will not operate without battery power!
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
u
n
it sou
nds
“
chirp” once a minute.)
If you cannot silence the low battery warning, replace the batteries
immediately.
6
3
4
2
1
5
USING THE PEAK CO MEMORY
T
he C
O M
emory Feature lets you check the highest level of CO recorded
d
uring an alarm.
To check CO Memory:
1
.
Press the Peak Level Button until the peak CO
level is displayed.
T
o clear CO Memory:
1. While checking CO memory, press or hold the
P
ea
k Level Button until “CLEAR” is displayed.
2
. Press or hold the Peak Level Button until the CO
M
e
mor
y is clear
e
d
.
N
OTE:
T
he highest CO level will be saved until you clear it. DO NOT clear the
C
O M
e
mory reading if you plan to call someone to investigate a CO problem!
Clear the CO Memory reading only after the investigator has checked your
home
.
3.875 inches
3.875 inches
M
oun
ti
ng Guide Template
2.5 inches (64 mm)
7
US
ING THE REMOTE CONTROL TEST/SILENCE FEATURE
Using the VOLUME or CHANNEL buttons on most remote controls, you can
t
est or silence this CO Alarm from up to 12 feet (3.6 meters) away.
To Test or Silence the Alarm:
1. Make sure you have a clear path between you and the
Alarm
, free of any obstructions.
2
. Point the remote at the front of the Alarm.
3. Press the VOLUME or CHANNEL button for at least
5 se
conds.
If the
Alarm does not respond to your remote control:
•
You may be standing too far away.
•
Your remote may not be compatible.
•
You did not hold the button on your remote for at least
5 se
conds.
•
The remote Silence Feature only works once in an alarm situation. Using
t
he Test/Silence button on the CO Alarm will still silence the unit.The
remote Silence Feature will return when the unit clears itself.
Continued...
For your records, please record:
D
ate Purchased: _______________Where Purchased: ___________________
Date Installed: ____________/____________Month/Year
Replacement date is five years after installation:
_____________/____________Month/Year
NOTE: End of Life Signal — Once the unit reaches the end of its
lifecycle, the MALFUNCTION SIGNAL will sound once a minute to
i
ndi
ca
te the need to immediately replace the Alarm.