USER’S MANUAL
BATTERY POWERED
CARBON MONOXIDE ALARM
HOW TO INSTALL THIS CO ALARM
THE PARTS OF THIS ALARM |
| FOLLOW THESE SIMPLE STEPS! |
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TESTING & MAINTENANCE
WEEKLY TESTING
POTENTIAL SOURCES OF CO IN THE HOME
The following conditions can result in transient CO situations:
1. Excessive spillage or reverse venting of fuel appliances caused by outdoor |
conditions such as: |
Model CO250
LISTED TO
UL 2034
STANDARD
IMPORTANT! PLEASE READ CAREFULLY AND SAVE.
This user’s manual contains important information about your Carbon Monoxide Alarm’s operation. If you are installing this CO Alarm for use by others, you must leave this manual
| 1. | “OPEN HERE” tab | ||
| 2. | Cover hinge | ||
| 3. | Test/Silence button | ||
4. | Power/alarm indicator | |||
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| Cover Open | ||
| 1. | “Open Here” |
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| 2. | Test/Silence button |
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| 3. | CO alarm base |
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| 4. | “No Battery” tab |
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| 5. | Mounting slots |
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| 6. | Install 9V battery here |
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1. | Hold base firmly and pull up on cover tab marked “OPEN HERE.” This |
| will open the hinged cover. The cover may unsnap from the base if it's |
| opened too far. This will not damage the |
| back into place easily. |
2. | Hold the CO Alarm base against the ceiling (or wall) and make a mark |
| at the center of each of the mounting slots with a pencil. |
3. | Put the unit where it won’t get covered with dust when you drill the |
| mounting holes. |
4. | Using a 3/16” (5 mm) drill bit, drill a hole through each pencil mark. |
5. | Insert the plastic screw anchors (in the plastic bag with screws) into the |
| holes. Tap the screw anchors gently with a hammer, if necessary, until |
| they are flush with the ceiling or wall. |
6. | Tighten the screws (provided) into the screw anchors, then loosen them |
| two turns. |
7. | Fit the CO Alarm over the screw heads as shown. Close cover. |
8. | If the CO Alarm cover does not line up the way you want it, rotate the |
| base and |
9. | Activate the battery. With the cover open, remove and reinstall the |
| battery so the terminals on the battery match the terminals on the CO |
•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.
•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.
Push and hold the Test/Silence button on the cover until the LED flashes. The alarm horn will sound 4 beeps, a pause, then 4 beeps. The ALARM (RED) light will flash.
The alarm sequence should last
If the alarm does not test properly:
1.Make sure the battery is installed correctly.
2.Be sure the Alarm is clean and
3.Install a fresh 9V battery* and test the Alarm again.
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.
Improper use of appliance/device: operating a barbecue grill or vehicle in an enclosed area (like a garage or screened porch).
Transient CO Problems: “transient” or
| • 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). |
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.
7. Locking pin slot |
Alarm. Match “+” to “+” and |
in securely and cannot be shaken loose. |
• 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 |
REGULATORY INFORMATION FOR CO ALARMS
TABLE OF CONTENTS
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Basic Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
How Your CO Alarm Works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Understanding Your CO Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
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| This unit is designed to be |
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| mounted on the ceiling, or |
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| on the wall if necessary. |
Tools you will need: |
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• Pencil | • Drill with 3/16” (5 mm) drill bit | |
• Hammer | • Standard flathead screwdriver | |
| If the battery is not snapped in completely, the unit cannot receive |
| battery power. The CO Alarm may beep briefly when you install the |
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| Once the battery is installed, the red power indicator light (behind the |
| test button) will flash once a minute to show you the CO Alarm is |
| working. |
10. | Close the cover all the way. |
11. | Test the CO Alarm. See “Weekly Testing.” |
Warranty. Install a new CO Alarm immediately. |
• The Test/Silence button is the only proper way to test the CO Alarm. |
NEVER use vehicle exhaust! Exhaust may cause permanent damage |
and voids your warranty. |
*For a list of acceptable replacement batteries, see “Regular Maintenance.”
REGULAR MAINTENANCE
WHAT LEVELS OF CO CAUSE AN ALARM?
Underwriters Laboratories Inc. Standard UL2034 requires residential CO Alarms to sound when exposed to levels of CO and exposure times as described below. They are measured in parts per million (ppm) of CO over time (in minutes).
UL2034 Required Alarm Points*:
• If the alarm is exposed to 400 ppm of CO, IT MUST ALARM BETWEEN |
4 and 15 MINUTES. |
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 problems, 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!
How To Install This CO
If Your CO Alarm Sounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 If the Alarm Signal Sounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Using the Silence Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Testing and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Weekly Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Regular Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
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| LOCKING FEATURE | Insert Locking Pin |
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Locking Pin | To lock/unlock the cover to the base: |
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1. | Using |
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| back of alarm base. |
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| 2. | Insert locking pin into the slot located on the front of the alarm as |
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| shown in the diagram. |
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| 3. | Remove pin to unlock and replace battery. |
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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- ment. 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 low battery warning).
The low battery warning should last for 30 days, but you should replace the battery immediately to continue your protection.
• | 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 10% to 95% Relative Humidity (RH).
The unit is designed not to alarm when exposed to a constant level of 30 ppm for 30 days.
Standards: Underwriters Laboratories Inc. Single and Multiple Station carbon monoxide alarms UL2034.
According to Underwriters Laboratories Inc. UL2034, Section
What You Need To Know About
Regulatory Information for CO
© 2010 BRK Brands, Inc. All rights reserved. Distributed by BRK Brands, Inc.
INSTALLATION
Read “Where To Install CO Alarms” before starting.
Before you start installation, find the pair of
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. |
Choosing a replacement battery:
This CO Alarm requires one 9V alkaline battery. The following batteries are acceptable as replacements: Alkaline Batteries — Duracell MN1604 or Energizer 522; Lithium Batteries — Ultralife
Use only the replacement batteries listed. The unit may not operate properly with other batteries. Never use rechargeable batteries since they may not provide a constant charge.
DO NOT spray cleaning chemicals or insect sprays directly on or near
CO Alarms are designed to alarm before there is an immediate life threat. Since 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, 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.
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.
This is only possible if Alarms are located, installed, and maintained as described in this manual.
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.
Audible Alarm: 85 dB minimum at 10 feet (3 meters).
3901 Liberty Street Road, Aurora, IL
WHERE TO INSTALL CO ALARMS
2. Call your emergency services, fire department or 911. Write down the |
number of your local emergency service here: |
the CO Alarm. DO NOT paint over the CO Alarm. Doing so may cause permanent damage.
GENERAL LIMITATIONS OF CO ALARMS
www.brkelectronics.com • www.firstalert.com
INTRODUCTION
BASIC SAFETY INFORMATION
• 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 |
It 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 |
any alarm. Failure to do so can result in injury or death. |
• 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 |
The National Fire Protection Association (NFPA) recommends that a CO Alarm should be centrally located outside of each separate sleeping area in the immediate 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.
This alarm can be installed on the wall or ceiling. If the alarm is to be wall mounted it is recommended that the unit be mounted with hinge down so the words "Carbon Monoxide Alarm" is readable.
BEDROOM | BEDROOM | BEDROOM |
| KITCHEN | GARAGE |
LIVING ROOM | HALL |
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| BASEMENT |
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REQUIRED TO MEET NFPA RECOMMENDATIONS
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3. Immediately move to fresh |
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 |
period, repeat steps |
investigate for sources of CO from |
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: |
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If you hear the alarm horn and the Red light is flashing,
move everyone to a source of fresh air.
DO NOT disconnect the battery from the CO Alarm!
Alarms have various limitations. See "General Limitations of CO Alarms" for details.
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.
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 main- tained, are improperly ventilated, or malfunction, CO levels can rise quickly. CO is a real danger now that homes are more energy efficient.
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
Medium Exposure:
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 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 alarm requires a 9V alkaline battery to operate.
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 Alarm with most
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 reaches 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 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.
CO Alarms may not be heard. The alarm horn loudness meets or exceeds current UL standards of 85 dB at 10 feet (3 meters). 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 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 furnaces, appliances, or other sources. Early warning of fire requires the installation of smoke alarms.
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.
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.
properly, it cannot alert you to a problem. |
• 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) commer- |
cial 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 concentrations under 30 ppm. For additional |
information on carbon monoxide and your medical condition contact |
your physician. |
HOW 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 life, removes your protection.
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
This Carbon Monoxide Alarm features a permanently installed sensor and an 85 dB alarm horn. It also has a silence feature to temporarily quiet the alarm horn.
UNDERSTANDING YOUR CO ALARM
WELCOME CHIRP
Horn chirps and light blinks once when batteries are first connected.
ALARM RECEIVING BATTERY POWER
Light flashes every minute. Horn is silent.
LOW 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 the batteries as soon as possible.
DURING TESTING
Light flashes Red with the horn pattern (4 beeps, pause, 4 beeps), simulating a CO Alarm condition.
CO ALARM
Sensor 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 air. DO NOT move the CO Alarm!
CO ALARM REQUIRES SERVICE (MALFUNCTION SIGNAL)
The light flashes (RED) and the horn sounds 3 “chirps” every minute. CO Alarm needs to be replaced.
CO ALARM HAS REACHED ITS END OF LIFE
The light flashes (RED) and the horn sounds 5 “chirps” every minute. CO Alarm needs to be replaced.
SUGGESTED AREAS FOR INSTALLING ADDITIONAL CO ALARMS
In a
•Install at least 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
•Install at least one CO Alarm near or within each separate sleeping area.
•For added protection, install at least one CO Alarm on each level of the home.
•For added protection, install an additional CO Alarm at least 20 feet (6 meters) away from the furnace or fuel burning heat source.
In Mobile Homes:
•Install CO Alarms on inside walls ONLY. Uninsulated outside walls and roofs of mobile homes often transfer heat and cold from outdoors. The Alarm should be located at least 152 mm (6 inches) from all exterior walls and at least 305 mm (12 inches) from supply or return vents.
WHERE CO ALARMS SHOULD NOT BE INSTALLED
DO NOT LOCATE THIS CO ALARM:
•In garages, kitchens, furnace rooms, or in any extremely dusty, dirty or greasy areas.
•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 room, utility room or other source of high humidity.
•In 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.
•Outside the Mobile Home.
•In direct sunlight.
•This CO Alarm is designed for use inside a
•This CO Alarm alone is not a suitable substitute for complete detection systems in places which house many people, like hotels or dormitories, unless a CO Alarm is also placed in each unit.
•DO NOT use this CO Alarm in warehouses, industrial or commercial buildings,
USING THE SILENCE FEATURE
•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
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 approximately 4 minutes.
NOTE: After initial
While the detector is silenced:
If the CO Alarm... | This means... |
Is silent for only 4 minutes, then | CO levels are still potentially |
starts sounding | dangerous. |
pause, 4 beeps, pause |
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If the CO Alarm... | This means... |
Remains silent after you pressed | CO levels are dropping. |
the Test/Silence button |
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SILENCING THE LOW BATTERY WARNING
This silence feature can temporarily quiet the low battery warning “chirp” for up to 8 hours. You can silence the low battery warning “chirp” by pressing the Test/Silence button. The horn will chirp, acknowledging that the low battery silence feature has been activated.
After 8 hours, the low battery “chirp” will resume. Replace the battery 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 unit sounds “chirp” once a minute.)
If you cannot silence the low battery warning, replace the battery immediately.
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
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 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
•Make regular visual inspections of all
•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.
TROUBLESHOOTING GUIDE
| PROBLEM... | THIS MEANS... | YOU SHOULD... |
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| The light continues to flash (RED) and the horn | Low battery warning. | Install a new 9V alkaline battery*. |
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| “chirps” once every minute. |
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| The light flashes (RED) and the horn sounds | MALFUNCTION SIGNAL. CO Alarm needs to be | CO Alarms under warranty should be returned to |
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| 3 “chirps” every minute. | replaced. | manufacturer for replacement. See “Limited |
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| Warranty” for details. |
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| The light flashes (RED) and the horn sounds | END OF LIFE SIGNAL. CO Alarm needs to be | Immediately replace the CO Alarm. |
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| 5 “chirps” every minute. | replaced. |
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| CO Alarm goes back into alarm 4 minutes after you | CO levels indicate a potentially dangerous situation. | IF YOU ARE FEELING SYMPTOMS OF CO |
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| press the Test/Silence button. |
| POISONING, EVACUATE your home and call 911 or |
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| the Fire Department. If not, press the Test/Silence |
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| button again and keep ventilating your home. |
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| CO Alarm sounds frequently even though no high | The CO Alarm may be improperly located. Refer to | Relocate your alarm. If frequent alarms continue, |
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| levels of CO are revealed in an investigation. | “Where to Install CO Alarms.” | have home rechecked for potential CO problems. |
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| You may be experiencing an intermittent CO problem. |
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*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
LIMITED WARRANTY
BRK Brands, Inc. ("BRK") the maker of BRK® brand and First Alert® brand products, warrants that for a period of seven 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
Battery: BRK Brands, Inc. makes 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: ___________________ | _____________/____________Month/Year | |
The alarm will also provide an audible | ||
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| 7 years after installation to remind you to replace the unit. | |
Date Installed: ____________/____________Month/Year | The | |
the alarm or remove the batteries until you get replacement. | ||
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First Alert® is a registered trademark of the First Alert Trust. | Printed in Mexico |
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