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WEEKLY TESTING
HOW CAN I PROTECT MY FAMILY FROM CO
POISONING?
A Gas/CO Alarm is an excellent means of protection. It monitors the air and
• NEVER use an open flame of any kind to test this unit. You might
sounds a loud alarm before Carbon Monoxide levels become threatening for
accidentally damage or set fire to the unit or to your home. The
average, healthy adults.
built-in test switch accurately tests the unit's operation as required
by Underwriters Laboratories, Inc. (UL). NEVER use vehicle exhaust!
A Gas/CO Alarm is not a substitute for proper maintenance of home
appliances.
Exhaust may cause permanent damage and voids your warranty.
To help prevent CO problems and reduce the risk of CO poisoning:
• DO NOT stand close to the Alarm when the horn is sounding.
Exposure at close range may be harmful to your hearing. When
• Clean chimneys and flues yearly. Keep them free of debris, leaves, and
testing, step away when horn starts sounding.
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
It is important to test this unit every week to make sure it is working
in any way that would block air flow.
properly. You can test this Gas/CO Alarm two ways:
• Test and maintain all fuel-burning equipment annually. Many local gas or
1. Manually: Press the Test/Silence button on the Alarm
oil companies and HVAC companies offer appliance inspections for a
nominal fee.
cover until alarm sounds.
2. Remote Control: Aim your remote control at the Alarm
• Make regular visual inspections of all fuel-burning appliances. Check
and press the CHANNEL or VOLUME button.
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
During testing, you will hear a loud, repeating horn pattern:
fuel is not being burned completely and CO may be present. Keep the
1 beep every second, while the Red LED flashes and the
blower door on the furnace closed. Use vents or fans when they are
display shows "GAS" . Then you will hear a loud, repeating
available on all fuel-burning appliances. Make sure appliances are
horn pattern: 4 beeps, pause, 4 beeps, pause, while the Red
vented to the outside. Do not grill or barbecue indoors, or in garages
LED flashes and the display shows "CO" with an increasing
or on screen porches.
CO ppm number.
• Check for exhaust backflow from CO sources. Check the draft hood on
If the Alarm does not test properly:
an operating furnace for a backdraft. Look for cracks on furnace heat
1. Make sure the AC power is applied and battery is fresh and installed
exchangers.
correctly.
• Check the house or garage on the other side of shared wall.
2. Test the unit again.
• Keep windows and doors open slightly. If you suspect that CO is
If the Alarm is still not working properly, replace it immediately. Refer to the
escaping into your home, open a window or a door. Opening windows
"Limited Warranty" at the end of this manual.
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
If there is still a problem, do not try to fix the Alarm yourself. This will
Gas/CO Alarm sounds.
void your warranty!
REGULATORY INFORMATION FOR EXPLOSIVE
REGULAR MAINTENANCE
GAS/CO ALARMS
Use only the replacement batteries listed below. The unit may not operate
REGULATORY INFORMATION FOR CO ALARMS
properly with other batteries. Never use rechargeable batteries since they
UNDERWRITERS LABORATORIES INC. UL2034
may not provide a constant charge.
WHAT LEVELS OF CO CAUSE AN ALARM?
This unit has been designed to be as maintenance-free as possible, but there
are a few simple things you must do to keep it working properly:
Underwriters Laboratories Inc. Standard UL2034 requires residential CO
Alarms to sound when exposed to levels of CO and exposure times as
•
Test it at least once a week.
described below. They are measured in parts per million (ppm) of CO over
•
Clean the Alarm at least once a month; gently vacuum the outside of the
time (in minutes).
Alarm using your household vacuum's soft brush attachment. Test the
Alarm. Never use water, cleaners or solvents since they may damage the
UL2034 Required Alarm Points*:
unit.
• If the alarm is exposed to 400 ppm of CO, IT MUST ALARM BETWEEN
4 and 15 MINUTES.
•
Relocate the unit if it sounds frequent unwanted alarms. See "Where This
Alarm Should Not Be Installed" for details.
• If the alarm is exposed to 150 ppm of CO, IT MUST ALARM BETWEEN
10 and 50 MINUTES.
•
When the battery back-up becomes weak, the Alarm will "chirp" about
• If the alarm is exposed to 70 ppm if CO, IT MUST ALARM BETWEEN
once a minute (the low battery warning). You should replace the battery
60 and 240 MINUTES.
immediately to continue your protection. This Alarm must have AC or
battery power to operate. If AC power fails, and the battery is dead
* Approximately 10% COHb exposure at levels of 10% to 95% Relative
or missing, the Alarm cannot operate.
Humidity (RH).
The unit is designed not to alarm when exposed to a constant level of 30 ppm
for 30 days.
DO NOT spray cleaning chemicals or insect sprays directly on or near the
Alarm. DO NOT paint over the Alarm. Doing so may permanently damage the
Alarm.
CO Alarms are designed to alarm before there is an immediate life threat.
CHOOSING A REPLACEMENT BATTERY:
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,
Your Alarm requires one standard 9V alkaline battery. The following batteries
are acceptable as replacements: Duracell #MN1604, (Ultra) #MX1604;
healthy adults, but after 4 hours the same level may cause headaches.
Eveready (Energizer) #522. You may also use a Lithium battery like the Ultralife
•
An exposure to 400 ppm of CO may cause headaches in average, healthy
U9VL-J for longer service life between battery changes. These batteries are
adults after 35 minutes, but can cause death after 2 hours.
available at many local retail stores.
This CO Alarm measures exposure to CO over time. It alarms if CO levels
Actual battery service life depends on the Alarm and the environment in which
are extremely high in a short period of time, or if CO levels reach a certain
it is installed. All the batteries specified above are acceptable replacement
minimum over a long period of time. The CO Alarm generally sounds an alarm
batteries for this unit. Regardless of the manufacturer's suggested battery life,
before the onset of symptoms in average, healthy adults.
you MUST replace the battery immediately once the unit starts "chirping" (the
Why is this important? Because you need to be warned of a potential CO
"low battery warning").
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.
WHAT YOU NEED TO KNOW ABOUT CO
Also, young children and pets may be the first affected. The average healthy
WHAT IS CO?
adult might not feel any symptoms when the CO Alarm sounds. However,
people with cardiac or respiratory problems, infants, unborn babies, pregnant
CO is an invisible, odorless, tasteless gas produced when fossil fuels do not
mothers, or elderly people can be more quickly and severely affected by CO.
burn completely, or are exposed to heat (usually fire). Electrical appliances
If you experience even mild symptoms of CO poisoning, consult your doctor
typically do not produce CO.
immediately!
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. "Air-tight" homes
with added insulation, sealed windows, and other weatherproofing can "trap"
CO inside.
SYMPTOMS OF CO POISONING
These symptoms are related to CO POISONING and should be discussed with
ALL household members.
Mild Exposure: Slight headache, nausea, vomiting, fatigue ("flu-like" symptoms).
If your Alarm does this...
Medium Exposure: Throbbing headache, drowsiness, confusion, fast heart rate.
Green light is OFF. Unit will not alarm when you press
Extreme Exposure: Convulsions, unconsciousness, heart and lung failure.
the Test/Silence button.
Exposure to Carbon Monoxide can cause brain damage, death.
Green light flashes ON, once a minute (horn is silent).
Some individuals are more sensitive to CO than others, including people
with cardiac or respiratory problems, infants, unborn babies, pregnant
The horn "chirps" once a minute.
mothers, or elderly people can be more quickly and severely affected by
CO. Members of sensitive populations should consult their doctors for
Once a minute, the alarm sounds 3 quick "chirps" ,
advice on taking additional precautions.
and the green light flashes quickly three times.
FINDING THE SOURCE OF CO AFTER AN ALARM
The horn sounds constantly with no pattern and
cannot be silenced.
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:
Alarm goes back into alarm after you pressed the
• House well ventilated before the investigator arrives.
Test/Silence button to silence an alarm.
• Problem caused by "backdrafting."
• Transient CO problem caused by special circumstances.
Alarm sounds frequently even though no high levels
of gas or CO are revealed in an investigation.
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.
*For a list of acceptable replacement batteries, see "Regular Maintenance."
If you have any questions that cannot be answered by reading this manual, call Consumer Affairs: 1-800-323-9005.
POTENTIAL SOURCES OF CO IN THE HOME
Fuel-burning appliances
like: portable heater, gas or
wood burning fireplace, gas
kitchen range or cooktop,
gas clothes dryer.
BRK Brands, Inc., ("BRK") the maker of First Alert
Damaged or insufficient
venting: corroded or discon-
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
nected water heater vent
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.
pipe, leaking chimney pipe
or flue, or cracked heat
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
exchanger, blocked or
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
clogged chimney opening.
the terms and conditions of this warranty.
Improper use of appliance/
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
device: operating a barbecue
current, use contrary to the operating instructions, disassembly, repair or alteration by anyone other than BRK or an authorized service center. Further, the warranty
grill or vehicle in an enclosed
does not cover Acts of God, such as fire, flood, hurricanes and tornadoes or any batteries that are included with this unit.
area (like a garage or
screened porch).
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,
Transient CO Problems: "transient" or on-again-off-again CO problems can
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
be caused by outdoor conditions and other special circumstances.
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
The following conditions can result in transient CO situations:
province to province.
1. Excessive spillage or reverse venting of fuel appliances caused by outdoor
How to Obtain Warranty Service
conditions such as:
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,
• Wind direction and/or velocity, including high, gusty winds. Heavy air in
7:30 AM - 5:00 PM Central Standard Time, Monday through Friday. To assist us in serving you, please have the model number and date of purchase available when
the vent pipes (cold/humid air with extended periods between cycles).
calling. 25 Spur Drive, El Paso TX 79906
• Negative pressure differential resulting from the use of exhaust fans.
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
• Several appliances running at the same time competing for limited fresh
to battery.
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.
For your records, please record:
2. Extended operation of unvented fuel burning devices (range, oven, fireplace).
3. Temperature inversions, which can trap exhaust close to the ground.
Date Purchased: _______________________________
4. Car idling in an open or closed attached garage, or near a home.
Where Purchased: ____________________________________________
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.
Date Installed: ____________/____________Month/Year
Replacement date is five years after installation:__________/__________
NOTE: End of Life Signal — Once the unit reaches the end of its
lifecycle, the malfunction signal will sound once a minute to indicate
the need to immediately replace the Alarm.
5
REGULATORY INFORMATION FOR CO ALARMS, Continued
Standards: Underwriters Laboratories Inc. Single and Multiple Station carbon
monoxide alarms UL2034.
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.
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: 85dB minimum at 10 feet (3 meters).
REGULATORY INFORMATION FOR EXPLOSIVE GAS
ALARMS
Standards: Underwriters Laboratories Inc. UL1484.
According to Underwriters Laboratories Inc. UL1484, this unit meets the alarm
response time for gas as follows: This unit shall alarm before 25% of the LEL
of either natural gas or propane is detected. In all cases, the unit will detect
gas as a priority over carbon monoxide. If the device is detecting CO, then
detects an amount of gas to cause an alarm, the device will stop alarming for
CO and begin to alarm for gas.
GENERAL LIMITATIONS OF EXPLOSIVE GAS/CO
ALARMS
This Gas/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 Alarms must be met. This device is
not intended to alert hearing impaired residents.
Gas/CO Alarms may not waken all individuals. If children or others do
not readily waken to the sound of the Gas/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.
This Gas/CO Alarm will not sense gas or CO that does not reach the
sensors. It will only sense gas or CO at the sensor. Gas or CO may be present
in other areas. Doors or other obstructions may affect the rate at which CO or
gas reaches the sensors.
Gas/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
Gas/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 Gas/CO Alarm is not intended for people who are hearing
impaired.
This Gas/CO Alarm is not a substitute for life insurance. Though this
Gas/CO Alarm warns against increasing CO levels or the presence of gas,
BRK Brands, Inc. does not warrant or imply in any way that they will protect
lives. Homeowners and renters must still insure their lives.
This Gas/CO Alarm is not foolproof. Like all other electronic devices, this
Gas/CO Alarm has limitations. It can only detect gas or CO that reaches the
sensors. It may not give early warning of the source of gas or CO is in a
remote part of the home, away from the alarm device.
This Gas/CO Alarm has a limited life. Although this Gas/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
this device weekly. The unit should be replaced immediately if it is not operating
properly.
Continued...
TROUBLESHOOTING GUIDE
It means...
You should...
Unit may not be receiving any power.
Check the AC power supply. Make sure a fresh 9V
battery is installed to power the battery back-up*.
Alarm is not receiving AC power. Unit is operating on
Check the AC power supply.
battery back-up.
Low battery warning. Battery is low or missing.
Replace the battery. Avoid interrupting AC power.
Unit malfunction. Unit needs to be replaced. Based
Units under warranty should be returned to
on self-diagnostic tests, the unit has detected a fault
manufacturer for replacement. See "Limited
or the Alarm has reached its end-of-life, 5 years.
Warranty" for details.
Unit malfunction. Unit needs to be replaced.
Units under warranty should be returned to
manufacturer for replacement. See "Limited
Warranty" for details.
Gas and/or CO levels are still potentially dangerous.
Refer to "If Your Gas/CO Alarm Sounds" for details
on how to respond to an alarm. If anyone is feeling ill,
EVACUATE your home immediately and call 911.
The Alarm may be improperly located. Refer to
Relocate your alarm. If frequent alarms continue, have
"Where to Install This Alarm."
home rechecked for potential problems. You may be
experiencing an intermittent gas or CO problem.
LIMITED WARRANTY
®
brand products warrants that for a period of five years from the date of purchase, this product will be free from
Month/Year
First Alert
®
is a registered trademark of the First Alert Trust.
Printed in Mexico M08-0123-001 Q 10/06
6
7
INSTALLATION, Continued
USER'S MANUAL
See "Avoiding Dead Air Spaces" for more information.
NOTE: For any location, make sure no door or other obstruction could keep
carbon monoxide or gas from reaching the Alarm.
PLUG-IN EXPLOSIVE GAS AND CARBON MONOXIDE
ALARM WITH BATTERY BACK-UP AND SILENCE FEATURE
This unit should receive continuous electrical power. (The battery is
meant for emergency back-up only). Choose an outlet where it can't be
accidentally unplugged or switched off by children. Keep small children
away from the unit. Teach them not to play with it or unplug it. Explain
what the alarms mean.
WHERE THIS ALARM SHOULD NOT BE INSTALLED
To avoid causing damage to the unit, to provide optimum protection, and
to prevent unnecessary alarms, Do NOT locate this Alarm:
•
In garages, kitchens, crawl spaces and unfinished attics. Avoid extremely
dusty, dirty or greasy areas. Installation in these areas could lead to
nuisance alarms, may expose the sensor to substances that could damage
or contaminate it, or the Alarm may not be heard by persons in other areas
of the home, especially if they are sleeping.
~
120VAC
60Hz, 0.25 A
•
In the garage, vehicle exhaust can contain some carbon monoxide. These
levels are higher when the engine is first started. Within hours of starting a
IMPORTANT! PLEASE READ CAREFULLY AND SAVE.
vehicle and backing it out of the garage, the levels present over time can
This unit was shipped with a user's manual that contains important
activate the Alarm and become a nuisance.
information about its operation. If you are installing this unit for use by others,
•
In the kitchen, some gas appliances can emit a short burst of CO or gas
you must leave this manual—or a copy of it—with the end user.
upon start-up. This is normal. If your Explosive Gas/CO Alarm is installed
too close to these appliances, it may alarm often and become a nuisance.
Printed in Mexico
Model GCO1
•
Keep units at least 20 feet (6 meters) from the sources of combustion
M08-0123-001 Q 10/06
particles (stove, furnace, water heater, space heater) if possible. In areas
where a 20-foot (6m) distance is not possible – in modular, mobile, or
TABLE OF CONTENTS
smaller homes, for example – it is recommended the Alarm be placed as
far from these fuel-burning sources as possible. The placement recom-
Basic Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
mendations are intended to keep these Alarms at a reasonable distance
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3
from a fuel-burning source, and thus reduce "unwanted" alarms. Unwanted
alarms can occur if an Alarm is placed directly next to a fuel-burning
Where To Install This Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
source. Ventilate these areas as much as possible. If you must install the
Where This Alarm Should Not Be Installed . . . . . . . . . . . . . . . . . . . . . . . . .2
Alarm near a cooking or heating appliance, install at least 5 feet (1.5
Before You Begin Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
meters) from appliance.
How To Install This Gas/CO Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3
•
In extremely humid areas. This Alarm should be at least 10 feet (3 meters)
How Your Alarm Works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
from a shower, sauna, humidifier, vaporizer, dishwasher, laundry room,
If Your Gas/CO Alarm Sounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-4
utility room, or other source of high humidity.
What To Do if CO is Detected . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
•
In direct sunlight.
What To Do if Explosive Gas is Detected . . . . . . . . . . . . . . . . . . . . . . . . . .3
•
In turbulent air, like near ceiling fans or open windows. Blowing air may
Using the Silence Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Using the Remote Control Test/Silence Feature . . . . . . . . . . . . . . . . . . . . .4
prevent CO or gas from reaching the sensors.
Using the Peak CO Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
•
In areas where temperature is colder than 40˚ F (4˚ C) or hotter than
100˚ F (38˚ C). These areas include non-airconditioned crawl spaces,
Understanding the Light, Horn, and Display Patterns . . . . . . . . . . . . . . .3-4
unfinished attics, uninsulated or poorly insulated ceilings, porches, and
Weekly Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
garages.
Regular Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
•
Less than 12 inches (305 mm) away from fluorescent lights. Electrical
What You Need To Know About CO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-6
"noise" can interfere with the sensor.
What is CO? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
•
In "dead air" spaces. See "Avoiding Dead Air Spaces" .
Symptoms of CO Poisoning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Finding the Source of CO After an Alarm . . . . . . . . . . . . . . . . . . . . . . . . . .5
AVOIDING DEAD AIR SPACES
Potential Sources of CO in the Home . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
How Can I Protect My Family From CO Poisoning? . . . . . . . . . . . . . . . . . .6
"Dead air" spaces may prevent gas from reaching the Alarm. To avoid dead
air spaces, follow installation recommendations below.
Regulatory Information For Explosive Gas/CO Alarms . . . . . . . . . . . . . . .6-7
Regulatory Information for CO Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . .6-7
On ceilings, install Alarms as close to the center of the ceiling as possible.
Regulatory Information for Explosive Gas Alarms . . . . . . . . . . . . . . . . . . . .7
If this is not possible, install the Alarm at least 4 inches (102 mm) from the wall
or corner.
General Limitations Of Explosive Gas/CO Alarms . . . . . . . . . . . . . . . . . . . .7
Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-7
For wall mounting, the top edge of Alarms should be placed between
Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-7
6 inches (152 mm) and 12 inches (305 mm) from the wall/ceiling line.
© 2006 BRK Brands, Inc., a Subsidiary of Jarden Corporation. All rights reserved.
On a peaked, gabled, or cathedral ceiling, install Alarm within 3 feet (0.9
BRK Brands, Inc., 3901 Liberty Street Road, Aurora, IL 60504-8122
meters) of the peak of the ceiling, measured horizontally.
Consumer Affairs: (800) 323-9005
www.brkelectronics.com • www.firstalert.com
BEFORE YOU BEGIN INSTALLATION
BASIC SAFETY INFORMATION
Since CO generally mixes well with air, mounting the Alarm will depend on the
type of explosive gas you intend to detect. If you are not certain which type of
gas you are using in your home, please read about natural gas and propane in
•
Dangers, Warnings, and Cautions alert you to important operating
"Where to Install this Alarm" .
instructions or to potentially hazardous situations. Pay special
attention to these items.
• Make sure the alarm is not receiving excessively noisy power.
Examples of noisy power could be major appliances on the same
circuit, power from a generator or solar power, light dimmer on the
•
This combination Explosive Gas/Carbon Monoxide Alarm has two
separate alarms. The CO Alarm is not designed to detect fire or any
same circuit or mounted near fluorescent lighting. Excessively noisy
other gas. It will only indicate the presence of carbon monoxide gas
power may cause damage to your Alarm.
at the sensor. Carbon monoxide gas may be present in other areas.
Find the pair of self-adhesive labels included with this Gas/CO Alarm.
The Explosive Gas Alarm will only indicate the presence of explosive
• On each label write in the phone number of your emergency responder
gas that reaches the sensor. The Explosive Gas Alarm is not designed
(like 911) and a qualified appliance technician.
to sense smoke, heat or flames.
• Place one label near the Gas/CO Alarm, and the other label in the "fresh
•
Do not stand too close to the unit when the alarm is sounding. It is
air" location you plan to go if the alarm sounds.
loud to wake you in an emergency. Exposure to the horn at close
range may harm your hearing.
HOW TO INSTALL THIS GAS/CO ALARM
•
Do not paint over the unit. Paint may clog the openings to the sensing
chambers and prevent the unit from operating properly.
IMPORTANT! Read all instructions before using this product.
Tools you will need: Screwdriver, drill.
1. Determine the best location for your Gas/CO Alarm.
•
This unit must be powered by a 24-hour circuit. Be sure the circuit
cannot be turned off by a switch, dimmer, or ground fault circuit
2. Your Alarm is equipped to be mounted as a corded unit (recommended
interrupter. Failure to connect this unit to a 24-hour circuit may
for natural gas detection), a direct plug unit (recommended for propane
prevent it from providing constant protection.
gas detection). The unit can be plugged directly into a wall outlet. If your
outlets are mounted horizontally, refer to "If Outlet is Mounted Horizontally
•
This Alarm must have AC or battery power to operate. If AC power
(Sideways)" .
fails and the battery is dead or missing, the alarm cannot operate.
•
The Alarm will check for the presence of explosive gas at the sensor
If the adapter is taken out of the unit, the Alarm can be installed high on
less frequently when powered by the back-up battery. Explosive gas
the wall, while the adapter is plugged into a wall outlet. The explosive gas
could be present during the period between checks without going
you use will determine if the Alarm should be installed high on the wall
into alarm, especially during a condition that results in a rapid
(AC cord option) or low on the wall (direct plug option).
buildup of explosive gas.
•
Test the Alarm once a week. If the Alarm ever fails to test correctly,
ACTIVATING THE BATTERY BACK-UP
have it replaced immediately! If the Alarm is not working properly, it
cannot alert you to a problem.
Activate the battery back-up by installing the battery. The battery is for back-
•
This combination Carbon Monoxide and Explosive Gas Alarm is
up only and is not intended to power the Alarm for an extended period of
intended for residential use and is not suitable for use in hazardous
time in the absence of AC.
locations as defined in the National Electrical Code.
The Alarm will light-up the display briefly to indicate the unit is receiving power.
•
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
DIRECT PLUG ALARM INTO AN OUTLET (for Propane Detection)
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
This Alarm can be plugged directly into a wall outlet located close to the floor.
warning devices which provide audible and visual signals for carbon
monoxide concentrations under 30 ppm. For additional information on
This is the recommended configuration for detecting propane.
carbon monoxide and your medical condition contact your physician.
1. Choose a standard UNSWITCHED 120V AC outlet.
2. Plug Alarm in.
INSTALLATION
IF OUTLET IS MOUNTED HORIZONTALLY (SIDEWAYS)
WHERE TO INSTALL THIS ALARM
If you are going to use your Alarm as a direct plug into an outlet that is
mounted horizontally (sideways), you may want to rotate the adapter 90º,
For Gas Alarms, mounting depends on the type of explosive gas you intend
as follows:
to detect.
1. With back of unit facing you (AC blades on your left), place your left thumb
Natural Gas (methane) is typically supplied through a main utility line
on adapter release and grab AC blades with your right hand to release the
connected to your home. If you do not live in a rural area you are likely to
left side.
be a user of natural gas. Natural gas is a fossil fuel consisting mainly of
Methane. Methane is much lighter than air and will rise rapidly in air. If you
2. Repeat for the other side adapter thumb release. This will allow adapter to
are a user of natural gas, the Alarm should be mounted between 6 and 12
slide out.
inches (152mm and 305 mm) away from the ceiling (using cord feature) to
3. Remove adapter.
ensure the earliest opportunity to detect a leak.
4. Rotate the adapter 90º and snap firmly back into place.
Propane is typically supplied to homes by delivery truck in liquid form and
5. Plug Alarm into AC outlet.
stored near the home in propane tanks. Propane is used by homes in rural
areas that do not have natural gas service. Since propane is the most
WALL MOUNTED ALARM (for Natural Gas Detection)
commonly used Liquefied Petroleum Gas (LPG), propane and LP-Gas are
often used synonymously. Unlike natural gas, propane is heavier than air
and will collect at lower levels. If you are a user of propane, the Alarm
should be mounted near the floor (using the direct plug-in feature) to
Installation tips for power cord models: The power cord option provides
more flexibility in mounting locations and allows the Alarm to be easily
ensure the earliest opportunity to detect a leak.
installed at or above eye level.
Both propane and natural gas are colorless and odorless. For safety
reasons, an ordorant (Mercaptan) is added so that any leak can be detect-
NOTE: If you mount the Alarm high on a wall, make sure it is between 6 to 12
ed by smell. The common detection threshold for smelling the gases is
inches (152-305 mm) down from the ceiling. Any higher than this, it will be
in "dead air" space and carbon monoxide or natural gas may not reach the
around 20% of the Lower Explosion Limit (LEL). This can vary greatly
depending on the individuals sense of smell and how long they have been
sensors.
exposed to it. The LEL of each of these gases defines the bottom range of
NOTE: Do not cover the Alarm with a curtain.
flammability for the gas. Your Alarm is calibrated to sound before 25% of
To install for a wall-mount, you will need to pull out the removable adapter and
the LEL of either gas detected.
power cord, as follows:
Therefore, it is possible that you may smell gas before the Alarm is
1. Repeat steps 1 to 3 as described above in "to rotate the adapter".
activated. If you are not sure which gas your home uses, contact your
utility company.
2. With adapter out, pull out power cord and unwrap it.
For CO Alarms, the National Fire Protection Association (NFPA) recommends
3. Insert the screws provided until head is approx. 1/8 inch (3 mm) from wall
that a CO Alarm should be centrally located outside of each separate sleeping
(if mounting in plaster board or drywall, drill 3/16 inch (5 mm) hole and use
area in the immediate vicinity of the bedrooms. For added protection, install
plastic anchor provided). Use mounting guide template to locate holes as
additional CO Alarms in each separate bedroom, and on every level of your
shown in diagram below.
home.
4. Hook the Alarm over the screw onto the keyhole in back of unit.
In general, install combination Explosive Gas and Carbon Monoxide
5. Plug power cord into AC outlet.
Alarms:
•
WHERE YOU CAN HEAR THE ALARM FROM ALL SLEEPING AREAS
SECURING THE POWER CORD TO AN OUTLET
•
In or near bedrooms and living areas or wherever you suspect a gas or
CO exposure is likely.
•
On each level of a multi-level home.
DISCONNECT POWER TO THE OUTLET TO AVOID ELECTRICAL SHOCK.
1. Remove the wallplate screw from the outlet and hold the wallplate in position.
Improper location can affect the sensitive electronic components in this Alarm.
2. Plug the power cord into the wall outlet so that the screw hole lines up with
Please see "Where this Alarm Should Not Be Installed" .
the wallplate screw hole.
3. Insert the screw through the power cord screw hole and into the wallplate
Recommended Placement
screw hole.
4. Tighten screw in place and restore power to the outlet.
DINING ROOM
KITCHEN
BEDROOM BEDROOM
LIVING ROOM
BEDROOM
Continued...
1
TEST THE ALARM
1. Make sure the Alarm is receiving AC power. Under normal operation, the Green
indicator light will shine continuously. If the Green power indicator light does
not light, recheck connections. If connections are correct and the Green
power indicator still does not light, the unit should be replaced immediately.
2. Press and hold the test button until the alarm sounds. You will hear the
signal that indicates the presence of explosive gas followed by the signal
for carbon monoxide.
When testing the Alarm, have someone else check that the Alarm can be
heard easily from the sleeping areas. The unit should be located where it
can wake you if it alarms at night.
HOW YOUR ALARM WORKS
THE COVER OF YOUR ALARM
1. Test/Silence Button:
Press and hold to activate
test, or to silence the
alarm.
2. POWER Light (GREEN)
2
3. Display
3
4. (Behind the Cover) Alarm
Horn: 85dB audible alarm
for test, alarm, and unit
malfunction warning.
5. Display Button: Press to
recall highest CO level
1
recorded
6. Battery Compartment
4
5
6
IF YOUR GAS/CO ALARM SOUNDS
WHAT TO DO IF CARBON MONOXIDE IS DETECTED
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 CO ALARM SOUNDS:
1. Operate the Test/Silence button.
2. Call your emergency services, fire department or 911. Write down the
number of your local emergency service here:
_______________________________________________________________
3. Immediately move to fresh air—outdoors or by an open door or window.
Do a head count to check that all persons are accounted 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 identi-
fied 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:
_______________________________________________________________
WHAT TO DO IF EXPLOSIVE GAS IS DETECTED
If you hear the alarm horn sound one beep per second, gas has
been detected. The word GAS will be displayed. Evacuate everyone
from the building.
1. Leave the house immediately, opening doors and windows as you leave.
2. Do not use your telephone or appliances. Do not turn any light switches off
or on. Any spark or flame could ignite the gas.
3. Call 911 and your gas company from a phone that is away from your home.
4. Do not re-enter the area until the source of the leak is found and corrected.
• If the unit alarms and you are not testing the unit, it is warning you
of a potentially dangerous situation that requires your immediate
attention. NEVER ignore any alarm. Ignoring the alarm may result in
injury or death.
• Never disconnect the power to quiet an unwanted alarm.
Disconnecting the power disables the Alarm. This will remove
your protection.
Alarms have various limitations. See "General Limitations of Gas/CO
Alarms" for details.
UNDERSTANDING THE LIGHT, HORN, AND DISPLAY PATTERNS
Condition
LED
NORMAL AC POWER
LED is Green.
BATTERY BACK-UP POWER
LED is Off, flashing Green once every
45 seconds
DURING TESTING
LED flashes Red in sync with the
horn, simulating an Alarm condition:
first gas then CO
LOW OR MISSING BATTERY
Normal
GAS ALARM CONDITION
LED flashes Red in sync with horn
CARBON MONOXIDE ALARM
LED flashes Red in sync with horn
PRE-ALARM CONDITION
Normal
CO IS PRESENT
MALFUNCTION
LED flashing Green 3 times in sync
with 3 rapid chirps
LOW BATTERY SILENCE
LED is Green.
Mounting Guide Template
3.875 inches
3.875 inches
3 7/8 inches (98mm)
2
3
USING THE SILENCE FEATURE
NEVER disconnect the power to your Alarm to silence the horn—use the
Silence Feature. Disconnecting the Alarm removes your protection!
• The Silence Feature is intended to temporarily silence the horn while
you identify and correct the problem.
• To use the Silence Feature, press the Test/Silence button until the horn
is silent.
• If the Test/Silence button is pressed while the Alarm is in the silence
mode, the alarm will start sounding again.
WHEN THE GAS ALARM IS SILENCED...
The Alarm will remain silent for approximately 2 minutes and then return to
normal operation. If the gas has not cleared within the silence period, the unit
will go back into alarm.
WHEN THE CO ALARM IS SILENCED...
The CO Alarm will remain silent for up to 4 minutes. While the Alarm is
silenced, it will continue to monitor the air for CO. After 4 minutes, if CO levels
remain potentially dangerous the horn will start sounding again.
The Silence Feature is intended to temporarily silence the Alarm horn. It will
not correct a CO or gas problem.
USING THE REMOTE CONTROL TEST/SILENCE FEATURE
Using the VOLUME or CHANNEL buttons on most remote controls, you can
test or silence this gas/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 seconds.
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 seconds.
•
AC power must be present to Silence the low battery chirp.
SILENCING THE LOW BATTERY WARNING
This Silence Feature can temporarily quiet the low battery warning "chirp" for
up to 8 hours if AC power is present. You can silence the low battery warning
"chirp" two ways:
1. Manually: Press the Test/Silence button on the Alarm cover until you see
the Green LED flicker, acknowledging the button-press.
2. Using Your Remote Control: Standing no further than 12 feet (3.6 meters)
away from the Gas/CO Alarm, aim your IR remote at the Alarm and press
the CHANNEL or VOLUME button for at least 3-5 seconds.
The display will flash "SILENCE" for 8 hours while the low battery warning
"chirp" silence feature is activated. After 8 hours, the low battery "chirp" will
resume. The Alarm will continue to operate as long as AC power is supplied.
However, replace the battery as soon as possible, to maintain protection in
event of a power outage.
USING THE PEAK CO MEMORY
The CO Memory Feature lets you check the highest level of CO recorded.
To check CO Memory:
1. Press the Display button until the peak CO level is displayed.
To clear CO Memory:
1. While checking CO memory, press or hold the Display
button until "CLEAR" is displayed.
2. Press or hold the Display button until the CO Memory is
cleared.
NOTE: The highest CO level will be saved, even after a power interruption,
until you clear it. DO NOT clear the CO Memory 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.
Horn
Display
Silent
All segments
of display are
turned on for
a short time
upon initial
power. Then
the battery level icon is displayed.
Silent
All segments of display are turned
On for a short time upon initial
power. Then the battery level icon is
displayed flashing.
First, the horn pattern for gas alarm
During the simulated
(1 beep every second) is issued, and
gas alarm, "GAS" is
then the CO alarm horn pattern (4
displayed along with
beeps, pause, 4 beeps) is issued.
a full alarm level.
During the simulated
CO alarm, "CO" is
displayed along with
a full alarm level.
Several ppm CO
levels are also
displayed and
the alarm level is
shown increasing.
A chirp is issued about every
Battery icon will show
minute.
an empty icon.
Repeating 1 beep every second
"GAS" , a full level, and "EVACUATE" .
Repeating 4 beeps, pause
"CO" alternating
with the ppm
number, a full level,
and "EVACUATE" .
Normal
"CO" alternating with the ppm number.
The level will indicate relative CO
exposure level.
3 rapid chirps every minute
"ERROR" is displayed.
Silent
"SILENCE" is displayed.
4
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