MODEL MICN102, MICN102L
IONIZATION SMOKE ALARM,
CARBON MONOXIDE ALARM AND
NATURAL GAS ALARM
WITH BATTERY BACKUP
AND SILENCE FEATURE
MODEL MICN109, MICN109L
IONIZATION SMOKE ALARM,
CARBON MONOXIDE ALARM AND
NATURAL GAS ALARM
WITH BATTERY BACKUP
AND SILENCE FEATURE
PLEASE READ AND SAVE!
THANK YOU for purchasing this combination alarm. It is designed to detect smoke, carbon monoxide
and natural gas (methane) which reaches the sensor. It is not designed to detect fire, heat, flames or
any other gas. This manual includes important information regarding where to install the alarm, how
to operate, maintenance, testing and product features. It also includes tips and information which
could help protect you and your family.
Table of Contents:
Page #
What You Should Know About CO .......................................... 2
What You Should Know About Natural Gas ............................ 2
Basic Safety Information......................................................... 3
Recommended Location of Alarms......................................... 4
Avoid These Locations ........................................................... 4
How to Install .......................................................................... 5
Operation & Alarm Characteristics.......................................... 6
What To Do If The Alarm Sounds ........................................... 7
Silence Feature ...................................................................... 7
Testing & Maintenance ........................................................... 8
Battery Replacement .............................................................. 8
CO & Natural Gas Alarm Limitations....................................... 9
Operational Summary........................................................... 11
Warranty .................................................................Back Cover
WHAT YOU SHOULD KNOW ABOUT CO
Carbon monoxide (CO) is an insidious poison. It is a colorless, odorless, tasteless gas. It is a
cumulative poison. Even low levels of CO have been shown to cause brain and other vital organ
damage in unborn infants with no effect on the mother.
The following symptoms are related to CARBON MONOXIDE POISONING and should be discussed
with ALL members of the household:
MILD EXPOSURE
Slight headache, nausea, vomiting, fatigue (often described as "flu-like" symptoms).
MEDIUM EXPOSURE
Severe throbbing headache, drowsiness, confusion, fast heart rate.
EXTREME EXPOSURE
Unconsciousness, convulsions, cardiorespiratory failure, death.
Many cases of reported CARBON MONOXIDE POISONING indicate that victims are aware they
are not well, but they become so disoriented that they are unable to save themselves by either
exiting the building or calling for assistance. Young children and household pets may be the first
affected.
Your combination alarm is designed to detect the toxic CO fumes that result from incomplete
combustion, such as those emitted from appliances, furnaces, fireplaces and auto exhaust.
This product is intended for use in ordinary indoor locations of family living units. It is not designed
to measure compliance with Occupational Safety and HealthAdministration (OSHA) commercial or
industrial standards. Individuals with medical problems may consider using warning devices which
provide audible and visual warnings for carbon monoxide concentrations under 30 ppm.
IMPORTANT CONSIDERATIONS
YOUR COMBINATION SMOKE, CO AND NATURAL GAS ALARM HAS BEEN DESIGNED WITH
AN END-OF-SERVICE LIFE ALARM WHICH WILL SOUND AFTER APPROXIMATELY 7 YEARS
OF OPERATION FROM INITIAL POWER UP.
NOTE: MANUFACTURER RECOMMENDS REPLACEMENT OF THIS ALARM 7 YEARSAFTER
DATE OF INSTALLATION.
WHAT YOU SHOULD KNOW ABOUT NATURAL GAS
Natural gas is a fossil fuel which consists primarily of methane. This common energy source is often
used for cooking, home heating and water heating. Natural gas is typically supplied through a main
utility line connected to your home. It is a highly flammable chemical compound.Although it happens
rarely, a natural gas leak can sometimes occur inside the home. This can be dangerous because it
increases the risk of explosion and fire.
Natural gas is odorless and colorless. When Mercaptan is added to natural gas as an odorant, it can
then be detected by smell. Although it can vary greatly, the typical level for detection of the gas by
smell is 25% of the lower explosion limit (LEL). People who have a diminished sense of smell may
not be able to rely on this safety mechanism. Therefore, installation of this alarm can be an important
tool to help protect you and your family. This alarm is calibrated to sound before 20% LELTherefore,
it is possible that you may smell gas before the alarm is activated. If you are not sure which
gas your home uses, contact your utility company.
Natural gas (methane) is typically supplied through a main utility line connected to your home.
Early warning is best achieved by the installation of alarms on all floors and areas of the household.
WHERE THIS ALARM SHOULD BE INSTALLED
•
•
Install an alarm inside each bedroom where the occupant closes the door while sleeping.
An alarm should be installed in any family living unit containing a fuel-burning appliance or fireplace
or having an attached garage.
•
An alarm should be centrally located outside of each separate sleeping area in the immediate
vicinity of the bedrooms. Where bedrooms are separated and audibility of the alarm to occupants
within the bedroom area could be seriously impaired, more than one alarm could be needed.
Page 3
• Locate the first combination alarm in the immediate area of the bedrooms. Try to protect the
escape route as the bedrooms are usually farthest from an exit. If more than one sleeping area
exists, locate additional combination alarms in each sleeping area. If a hall is more than 40 feet
(12 meters) long, install a combination alarm at each end.
• Locate additional smoke alarms to protect any stairway as stairways act like chimneys for
smoke and heat.
• Locate at least one combination smoke alarm on every floor level.
• Locate a smoke alarm in any area where a smoker sleeps or where electrical appliances are
operated in sleeping areas.
• Smoke, heat and other combustion products rise to the ceiling and spread horizontally. Mounting
the smoke alarm on the ceiling in the center of the room places it closest to all points in the room.
Ceiling mounting is preferred in ordinary residential construction. However, in mobile homes, wall
mounting on an inside partition is preferred to avoid the thermal barrier that may form at the ceiling.
• When mounting smoke alarm on the ceiling, locate it a minimum of 4" (10cm) from a side wall or
corner (see Diagram A).
• When mounting smoke alarm on a wall, if local codes allow, use an inside wall with the top edge
of the smoke alarm a minimum of 4" (10cm) and a maximum of 12" (30.5cm) below the ceiling/
wall intersections (See Diagram A).
Existing Homes:
The NFPA requires smoke alarms or combination alarms on every level and outside each sleeping area in
existing construction. An existing household with one level and one sleeping area is required to have one
smoke alarm.
New Construction Homes and Manufactured Homes:
The NFPArequires AC-powered, interconnected smoke alarms to be installed inside each bedroom, outside
each bedroom area, and on every level of the home. They also require a minimum of two AC-powered,
interconnected smoke alarms or combination alarms in any new construction home.
Sloped Ceilings (Peaked Ceilings):
Smoke alarms or combination alarms mounted on a peaked ceiling shall be located within 36 in. (914 mm)
horizontally of the peak, but not closer than 4 in. (102 mm) vertically to the peak.
Sloped Ceilings (Shed Ceilings):
Smoke alarms or combination alarms mounted on a sloped ceiling having a rise greater than 1 ft. in 8 ft. (1
m in 8 m) horizontally shall be located within 36 in. (914 mm) of the high side of the ceiling, but not closer
than 4 in. (102 mm) from the adjoining wall surface.
Tray-Shaped Ceilings:
Smoke Alarms or combination alarms shall be installed on the highest portion of the ceiling or on the
sloped portion of the ceiling within 12 in. (305 mm) vertically down from the highest point.
Mobile Home Installation:
For minimum protection, smoke alarms should be installed in compliance with H.U.D. Manufactured Home
Construction Safety Standards, Title 24 CFR, Section 3280.208 and Section 3282. For additional protection,
see Single Story Residence smoke alarm requirements/recommendations for Existing Homes and New
Construction Homes.
Note: For mobile homes built before 1978, install smoke alarms or combination alarms on inside walls
between 4” and 12” from the ceiling (older mobile homes have little or no insulation in the ceiling). This is
especially important if the ceiling is unusually hot or cold.
Install smoke alarms or combination alarms inside each bedroom and in the hallway outside each separate
sleeping area.
Page 4
In general, install combination Smoke, CO and Gas Alarms:
•
•
WHERE YOU CAN HEAR THE ALARM FROM ALL SLEEPING AREAS.
In or near bedrooms and living areas or wherever you suspect a smoke, gas or CO exposure is
likely.
•
On each level of a multilevel home.
IMPORTANT!
Installation in an improper location can affect the sensitive electronic components in this alarm.
Please review WHERE THIS ALARM SHOULD NOT BE INSTALLED (see Page 6).
Not suitable for installation in hazardous locations as defined in the National Electric Code. This
alarm will detect natural gas primarily and carbon monoxide secondarily. Natural gas events will
always take precedence over carbon monoxide events. The word "gas" will be used to specifically
refer to natural gas.
When onAC power, this alarm is designed to act as a continuous monitor. It is not designed for use
as a short-term testing device to perform a quick check for the presence of CO or gas.
BASIC SAFETY INFORMATION
•
This combination Smoke, Carbon Monoxide and Natural Gas alarm has separate alarms. This
alarm is not designed to detect any other gas. Carbon monoxide and natural gas may be present
in other areas. The Smoke, CO and Natural Gas Alarm will only indicate the presence of CO or
natural gas which reaches the sensor.
•
•
Do not paint the alarm. Paint may clog the openings to the sensing chambers and prevent the
unit from operating properly.
Do not stand too close to the unit when the alarm is sounding. It is loud to wake you in an
emergency. Exposure to the horn at close range may harm your hearing.
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 same circuit or mounted near fluorescent lighting. Excessively noisy power
may cause damage to your alarm.
Find the pair of self-adhesive labels included with this Smoke,CO and Gas Alarm.
•
On each label, write in the phone number of your emergency responder (such as 911) and a
qualified appliance technician.
•
Place one label near the Smoke, CO and GasAlarm and the other label in the "fresh air" location
you plan to go to if the alarm sounds.
This alarm cannot be operated from power derived from a square wave, modified square wave or
modified sine wave inverter. These types of inverters are sometimes used to supply power in off-grid
installations, such as solar or wind derived power sources. These power sources may produce high
peak voltages which will damage the alarm.
This unit should receive continuous electrical power. (The battery is meant for emergency
backup 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.
Do not install this alarm into an electrical circuit controlled by a dimmer or switch or ground
fault circuit interrupter.
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.
Page 5
RECOMMENDED PLACEMENT:
NOTE: For any location, make sure no door or other obstruction could prevent the smoke, carbon
monoxide or gas from reaching the alarm.
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 which could damage or contaminate it, or the alarm may not be heard by people in
other areas of the home, especially if they are sleeping.
•
•
•
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 vehicle and backing it out of the garage,
the levels present over time can activate the alarm and become a nuisance.
In the kitchen, some gas appliances can emit a short burst of CO or gas upon startup. This is
normal. If your CO and Gas Alarm is installed too close to these appliances, it may alarm often
and become a nuisance.
Keep alarms at least 20 feet (6m) from the sources or combustion particles (stove, furnace,
water heater, space heater), if possible. In areas where a 20 foot (6m) distance is not possible (in
modular, mobile or smaller homes for example), it is recommended the alarm be placed as far
from these fuel-burning sources as possible. The placement recommendations are intended to
keep these alarms at a reasonable distance from a fuel-burning source and reduce "unwanted"
alarms. Unwanted alarms can occur if an alarm is placed directly next to a fuel-burning source.
Ventilate these areas as much as possible. If you must install the alarm near a cooking or
heating appliance, install at least 5 feet (1.5m) from appliance.
•
•
Curtains or heavy furniture may prevent CO or gas from reaching the sensor.
Less than 12 inches (306mm) away from fluorescent lights. Electrical noise can interfere with the
sensor.
•
•
In extremely humid areas. This alarm should be at least 10 feet (3m) from a bath or shower,
sauna, humidifier, vaporizer, dishwasher, laundry room, utility room or other source of high humidity.
In very cold or very hot environments or in unheated buildings or outdoor rooms where the
temperature can go below or above the operating range of the alarm. Temperature limits for
proper operation are 40o to 100oF (4.4o to 37.8oC).
•
In turbulent air, such as near ceiling fans, heat vents, air conditioners, fresh air returns or open
windows. Blowing air may prevent CO from reaching the sensors.
Page 6
•
•
Good ventilation is recommended when household cleaning supplies or similar contaminants
are used.
Excessive spillage or reverse venting of fuel-burning appliances caused by outdoor ambient
conditions, such as:
Wind direction and/or velocity, including high gusts of wind. Heavy air in the vent pipes (cold/
humid air with extended periods between cycles).
Negative pressure differential resulting from the use of exhaust fans.
Simultaneous operation of several fuel-burning appliances competing for limited internal 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.
THIS ALARM WILL NOT WORK WITHOUT 120 VAC POWER AND A GOOD
BATTERY PROPERLY INSTALLED. THE ALARM SHOULD BE TESTED WHEN
INSTALLED AND THEN TESTED WEEKLY AFTER THAT.
INSTALLATION INSTRUCTIONS: CAUTION!! READ CAREFULLY.
Installation of this alarm must conform to the electrical codes in your area; Article 760 of the
National Electrical Code, NFPA 72, 101; SBC (SBCCI); UBC (ICBO); NBC (BOCA): OTFDC
(CABO), and any other local or building codes that may apply. Wiring and installation must
be performed by a licensed electrician. Failure to follow these guidelines may result in injury
or property damage.
This alarm must be powered by a 24-hour, 120VAC 60Hz circuit. Be sure the circuit cannot be
turned off by a switch, dimmer or ground fault circuit interrupter. Failure to connect this
alarm to a 24-hour circuit may prevent it from providing constant protection.
IMPORTANT: Do not subject this alarm to megger, high voltage or high-pot tests. Remove the
alarm(s) before high-potting tests occur on the circuit or system.
17, National Electric Code, 2002 Edition).
(Ref. Section 550-
ELECTRICAL SHOCK HAZARD
Turn off power to the area where you will install this alarm at the circuit breaker or fuse box
before beginning installation. Failure to turn off the power before installation may result in
serious electrical shock, injury or death.
CAUTION: THIS SMOKE ALARM IS SEALED. THE COVER IS NOT REMOVABLE!
•
•
A mounting bracket is provided on the back of the alarm.
Remove the mounting bracket from the back of the alarm by holding the mounting bracket and
twisting the alarm in the direction indicated by the "TWISTTO REMOVE" arrow on the side of the
alarm base.
OPTIONAL TAMPER RESISTANT FEATURES: There are two separate tamper resistant locking
features provided for this model. Activating one or both of these features deters someone from
removing the smoke alarm from the mounting bracket or removing the battery from the alarm. The
breakaway locking pins are clearly marked and molded into the mounting bracket. Refer to the
diagram on the next page.
TO ACTIVATE THE LOCKING FEATURES: Do not activate the locking features until you have
activated the battery, mounted the smoke alarm to the bracket and tested the smoke alarm. Refer to
OPERATION, TESTING & MAINTENANCE instructions.
1. Detach the breakaway alarm locking pin from the mounting bracket.
ALARM/BRACKET
LOCKING PIN
BATTERY LOCKING PIN
Page 7
2. Insert the pin into the hole for the feature you are activating. Refer to the diagram below for
correct placement.
INSERT ALARM
INSERT BATTERY
LOCKING PIN HERE
LOCKING PIN HERE
TO DEACTIVATE THE LOCKING FEATURES: To remove the alarm for cleaning or servicing or to
replace the battery, you must first remove the appropriate locking pin, if it has been installed.
1. Turn off AC power to the circuit.
2. Use long nose pliers to pull the locking pin out of the hole.
3. It is now possible to remove the alarm or replace the battery.
WIRING INSTRUCTIONS:
1. a. The appropriate power supply is 120 Volt single phase power supplied from a non-switchable
circuit NOT protected by a ground fault circuit interrupter.
b. Turn off AC power to the circuit before wiring the alarm.
c. There are three pigtail wires (black, white and yellow) coming from the AC QUICK
CONNECTOR. The proper wire connection is as follows:
WIRES FROM QUICK CONNECTORCONNECT TO
BLACK
WHITE
YELLOW
"HOT" side of AC line
"NEUTRAL" side of AC line
Interconnect wires of other alarms
DO NOT TAMPER WITH WIRES WHEN POWER IS ON!
For alarms that are used as single non-interconnected, stand-alone alarms, do not connect the
yellow wire to anything. Insulate this wire (tape it) in place to make certain the yellow wire cannot
contact any metal parts.
IInterconnected alarms can provide earlier warning of fire than stand-alone alarms, especially
if a fire starts in a remote area of the dwelling. When alarms are interconnected, all alarms
will sound when one alarm first goes into alarm. This alarm may be interconnected with a
total of not more than 24 interconnected devices, i.e., as many as 11 other USI ELECTRIC or
UNIVERSAL model smoke alarms or combination smoke and carbon monoxide (CO and
Natural Gas) alarms; 6 other initiating alarms which may be a combination of USI ELECTRIC
or UNIVERSAL CO Alarms and Heat Alarms; and six other non-initiating devices such as USI
ELECTRIC Relay Modules. Compatible models include: 2995, 5304, MI100, MI106, MDS101,
MDS107, MDS211, 2985, 5303, MI200, MI210 USI-1103, USI-1203, USI-1204, USI-1208 (Part
#USI-1209), USI-1213, USI-3204, USI-7385, USI-7390, USI-7485, USI-7490, USI-7795, USI-2430,
USI-960, SS-785, SS-790, SS-795, SS-2795, SS-2895, CD-9385, CD-9390, CD-9485, CD-9490,
CD-9795, HD-130, RM-100.
Interconnected CO alarms or CO alarm circuit of combination smoke and CO and Natural
Gas alarms will only respond if a CO alarm / event initiates the alarm. All other alarms remain
silent.
Interconnected combination Natural Gas Alarms will only respond if a natural gas event
initiated the alarm. All other alarms remain silent.
Interconnected smoke alarms, heat alarms and relay modules will only respond if a smoke
alarm / event or heat alarm / event initiates the alarm. All CO and Natural Gas alarms remain
silent.
Note that smoke alarms without battery backup will not respond during an AC power failure.
NOTE: Relay Modules/USI-960 will not respond if a CO alarm / event initiates the alarm.
Page 8
The yellow wire is used only for multiple station operations with USI ELECTRIC or UNIVERSAL
Model alarms only. Connecting this yellow wire to any other circuits may result in damage
and alarm malfunction. When alarms are interconnected, all alarms must be powered from a
single AC branch circuit. If local codes do not permit, be sure the neutral wire is common to
both phases. The maximum wire run distance between the first and last alarm/device in an
interconnected system is 1,000 feet. NOTE: Use standard household wire (18 gauge or larger,
rated at least 300V, as required by local codes) available at all electrical supply/hardware
stores.
The wiring to be used shall be in accordance with the provisions ofArticles 210 and 300.3(B)
of the National Electrical Code, ANSI/NFPA70. In addition, the resistance of the interconnecting
wiring shall be a maximum of 10 Ohms.
2. Attach the mounting bracket to the electrical junction box.
3. To activate 9 volt battery and alarm, hold the QUICK DRAW(R) battery drawer closed, pull and
remove the PULL-TAB. Confirm that the entire PULL-TAB has been completely removed. Discard
PULL-TAB.
4. Plug the AC QUICK CONNECTOR into the alarm base. Push and twist the alarm clockwise
onto the mounting bracket.
5. See "OPTIONAL TAMPER RESISTANT FEATURES" and "TO ACTIVATE THE LOCKING
FEATURES" instructions on Page 7.
6. Turn on AC power and check the LED's for proper operation. The green LED should be on to
indicate AC power. The red LED blinks on once approx. every 40 seconds to indicate proper
operation.
IMPORTANT!
The battery backup is designed to provide short-term emergency power to the CO and GasAlarm.
Actual backup time depends on the strength (freshness) of the battery. The battery backup will not
work unless a good battery is properly installed.
When the alarm utilizes battery backup power, the natural gas sensor will operate the alarm and will
sample less frequently to extend battery life. Natural gas could be present during this period between
samples without the alarm sounding, especially if there is a rapid buildup of natural gas.
OPERATION, TESTING & MAINTENANCE
OPERATION: The alarm is operating once the AC power is connected and turned on (the battery
must also be installed). When products of combustion are sensed, the alarm sounds a loud alarm
which continues until the air is cleared.
LOW BATTERYALARM: If the alarm chirps once approx. every 40 seconds, please verify that the
battery activation pull tab has been completely removed, the battery polarity is correct and the
battery terminals are making contact with the alarm contacts in the battery compartment. If the
battery continues to chirp, replace the 9 volt battery.
This alarm incorporates the NFPA recognized horn signal for evacuation. During alarm mode, the
horn produces three beeps followed by a two second pause and then continually repeats.
READY/ACTIVE CONDITION: The red LED blinks on once approx. every 40-45 seconds to indicate
the alarm is properly functioning.
LOCAL ORIGINATING SMOKE ALARM CONDITION: The red LED blinks on approx. every 2
seconds and the alarm emits a loud, pulsating alarm sound.
NON-ORIGINATING SMOKEALARM CONDITION: The red LED is off and the alarm emits a loud,
pulsating alarm.
GREEN LED: The green LED is on whenever AC power is turned on.
CO ALARM: The alarm signal is 4 beeps, 2 second pause, repeat. The green LED turns off when
the 4 beeps start. The red LED blinks in sync with the cycle of 4 beeps.
GAS ALARM: The alarm signal is 1 beep, 1 second pause, repeat. The green LED blinks off. The
blue LED blinks in sync with the horn beep every second.
NUISANCE ALARM: If the horn signals for no apparent reason and no obvious hazard is present,
please verify that the alarm is mounted in the correct location. Reset the alarm as instructed in the
Operational Summary.
Page 9
SMOKE ALARM LATCHING LED INDICATOR: The alarm had prevously detected smoke and had
alarmed. The red LED is off and blinks on every 5 seconds until reset. Follow the reset instructions
to remove the latching LED.
CO ALARM LATCHING LED INDICATOR: The alarm had previously detected CO and had alarmed.
The red LED is off and blinks on every 5 seconds until reset. Follow the reset instructions to remove
the latching LED.
GAS ALARM LATCHING LED INDICATOR: The alarm had previously detected GAS and had
alarmed. The blue LED is off and blinks on every 5 seconds until reset. Follow the reset instructions
to remove the latching LED (see below).
TROUBLE / SERVICE ALARM: Periodically, the alarm measurement circuit is tested. If an error is
detected, the alarm will sound 3 chirps approx. every 20 seconds . Replace the alarm.
END-OF-SERVICE LIFE ALARM: When it is time to replace your alarm, which is approximately 7
years of operation from initial power up, the alarm will sound 2 chirps approx. every 20 seconds. The
allarm should be replaced immediately.
RESET THE ALARM: Press the TEST/SILENCE button for 10 seconds and then release. This will
clear the alarm LED's and clear the SILENCE mode.
TESTING: Test by pushing the Test button on the smoke alarm cover until the alarm sounds, then
release. The alarm sounds if all electronic circuitry, horn and battery are working. If no alarm sounds,
the alarm may have a power supply failure. Test the smoke alarm weekly to assure proper
operation.
ALARM ORIGINATION: The QUICK FIND® Alarm Origination Feature allows the user to identify
the initiating alarm smoke alarms in an interconnected alarm system. If an interconnected alarm
system is initiated by one of the alarms, when the alarm system exits alarm condition, the user can
identify the initiating alarm by:
a.
b.
c.
Pressing and releasing the test button on any alarm in the system.
Interconnected alarms will sound and then stop.
The originating smoke alarm will continue to sound 60 seconds to allow ample time to quickly
find originating alarm.
IF YOUR CO AND GAS ALARM SOUNDS
WHAT TO DO IF CARBON MONOXIDE IS DETECTED:
If you hear the alarm horn sound 4 beeps, a 5 second pause (and then repeat),
carbon monoxide has been detected. Evacuate everyone from the building.
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!
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.
IF THE CO ALARM SOUNDS:
1. Operate 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/window. Do a head count to check
that all persons are accounted for. Do not reenter the premises nor move away from the open
door/window until the emergency services responders have arrived, the premises have been
aired out and your alarm remains in its normal condition.
4. After following steps 1-3, if your alarm reactivates within a 24 hour period, repeat steps 1-3
and call a qualified appliance technician to investigate for sources of CO from fuel-burning
equipment and appliances and inspect for proper operation of this equipment. If problems
are identified during this inspection, have the equipment serviced immediately. Note any
combustion equipment not inspected by the technician and consult the manufacturers'
instructions or contact the manufacturer(s) 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 your local emergency
service here:
Page 10
WHAT TO DO IF NATURAL GAS IS DETECTED:
If you hear the alarm horn sound 1 beep per second, gas has
been detected. 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 reenter 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 which requires your immediate attention. NEVER ignore any alarm. Ignoring the
alarm may result in injury or death.
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 and release the TEST/SILENCE button until the horn
is silent if it was the i nitiating alarm.
•
If the TEST/SILENCE button is pressed while the alarm is in the silence mode, the alarm
will start sounding again.
WHEN THE CO ALARM SIGNAL IS SILENCED:The CO alarm will remain silent for up to 4 minutes
(with the red LED blinking on approx. every 10 seconds, until reset) and then return to normal
operation. It will continue to monitor the air for CO. Ventilate area. After up to 4 minutes, depending
on the level of CO detected, if CO levels remain potentially dangerous, the horn will start sounding
again.
WHEN THE GAS ALARM SIGNAL IS SILENCED: The alarm will remain silent for approximately
20 seconds (with the blue LED blinking on approx. every 10 seconds, until reset) and then return to
normal operation. Ventilate area. If the gas has not cleared within the silence period, the unit will go
back into alarm.
WHEN THE SMOKE ALARM SIGNAL IS SILENCED: The alarm will remain silent for up to 8-12
minutes (witht he red LED blinking on approx. every 5 seconds until reset) and then return to normal
operation. Ventilate area. If the smoke has not cleared within the silence period, the unit will go back
into alarm.
IMPORTANT!
The Silence feature is intended to temporarily silence the alarm horn. It will not correct a Smoke, CO
or Natural Gas problem.
RESET: To reset the QUICK FIND® Alarm Origination condition, press and hold the TEST/
SILENCE button on any alarm for at least 10 seconds and then release. Reset after each
alarm. The reset feature will reset all interconnected units.
TROUBLE/SERVICE ALARM: If the alarm beeps 3 times approx. every 40 seconds after the red
LED flashes and cannot be restored to normal operation, the alarm should be replaced.immediately.
END-OF-SERVICE LIFE NOTIFICATION: A majority of home fire deaths are a result of no smoke
alarms or no working smoke alarms. In addition to the "replace by date" stamped on the back of your
alarm, your alarm contains a unique audible end-of-service life notification feature. When it is time
to replace your alarm, which is after approximately 10 years of operation from initial power up, the
alarm will sound 1 beep approx. every 60 seconds and the red LED will blink on once approx. every
40-45 seconds. The green LED stays on. The alarm should be replaced immediately.
The end-of-service life signal can be silenced for approximately 6 hours. To perform this function,
press and release the test button. The alarm will sound for approximately 60 seconds while it resets.
After the reset function is completed, the alarm will be silent for approximately 6 hours. The end-of-
service life signal will activate after the silence period.
Page 11
NEVER use an open flame of any kind to test this smoke alarm. You might accidentally damage
or set fire to the smoke alarm or to your home. The built-in test switch accurately tests the
smoke alarm's operation as required by Underwriters Laboratories Inc. (UL).
(UTHA) Sensitivity Indicating Means
The sensitivity indicating means for this Smoke and FireAlarm is the use of the analyzer for Smoke
Detectors Model 501-A or 501-A/Bat Aerosol Generator Manufactured by Gemini Scientific Corp.,
1122-B Aster Ave., Sunnyvale, CA 94086.
The Equivalent UL 268 Light obscuration %/Ft as measured by this instrument must be within the
obscuration listed on the back of this alarm.
(UTHA) Go/No-Go Field Test
The Go/No-Go test for this smoke and fire alarm is to use one of the following UL listed can-type aerosol
smoke alarm testers. The instructions for use are printed on the canister. Home Safeguard, Model 25S.
If you choose to use an aerosol smoke product to test the smoke alarm, be certain to use one
that has been Listed to Underwriters Laboratories, Inc. Safety Standards and use it only as
directed. Use of non-UL Listed products or improper use of UL Listed products may affect
the smoke alarm's sensitivity.
(UTHA) MAINTENANCE:
The alarm is virtually maintenance free. However, under dusty conditions, a vacuum hose may be
used to clear the sensing chamber of dust.
Clean the alarm at least once a month to remove dust, dirt, insects or debris. Always turn off
power to alarm before cleaning. Using a soft brush or wand attachment to a vacuum cleaner, vacuum
all sides and cover of thr alarm. Be sure all the vents are free of debris.
If the alarm is false alarming and cannot be restored to normal operation, the alarm should be
replaced.
WEEKLY TESTING
•
NEVER use an open flame of any kind to test this unit. You might accidentally damage or set fire
to the alarm or to your home. The built-in test switch accurately tests the unit's operation as
required by CSA6.19-01 Standard. NEVER use vehicle exhaust! Exhaust may cause permanent
damage and voids your warranty.
•
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 the horn starts sounding.
It is important to test this alarm every week to make sure it is working properly.
USING THE TEST FEATURE:
Press and release the TEST button on the alarm cover.
During testing, you will hear: 3 beeps (red LED on), 2 second pause, 5 beeps (blue LED on), 2
second pause, 4 beeps (red LED on).
If the alarm does not sound properly:
1. Make sure the AC power is applied and the battery is fresh and installed correctly.
2. Test the alarm again.
REGULAR MAINTENANCE
CLEANING YOUR ALARM:
DO NOT use 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.
The outside can be wiped with a damp cloth. Do not use any household cleaning agents, ammonia-
based cleaners, paints, varnishes or any other chemical on or near your alarm. AFTER CLEANING,
REINSTALL YOUR ALARM. TEST YOUR ALARM BY USING THE TEST BUTTON.
Page 12
BACKUP BATTERY REPLACEMENT
Disconnect AC power before changing battery. Shock hazard exists if AC power is miswired.
The alarm uses a 9 Volt battery. The battery should last for at least one year under normal operating
conditions. The alarm has a low battery indicator, an audible beep or chirp. It will operate at approx.
40 second intervals for a minimum of 7 days. When this indication occurs, replace the battery with
an Alkaline type (Energizer #522, Duracell #MN1604), or Lithium type (Ultralife U9VL-J) from your
local retailer.
LITHIUM Battery Models only - The LITHUM battery is warranted to last for 10 years under normal
operating conditions. Replace the battery with only LITHIUM type: (ULTRALIFE: U9VL-J.
OPTIONAL BATTERY DRAWER TAMPER LOCKING PIN: To make your battery drawer tamper
resistant, a locking pin has been provided (breakaway part on mounting bracket).
NOTE: If this feature has been activated, you will need to deactivate it by removing the battery
drawer tamper pin located at side of battery drawer. Refer to Page 5.
Pull the QUICK DRAW(R) battery drawer open and remove the battery. While observing polarity,
push the replacement battery into the battery drawer until it is held securely in place. Carefully close
the battery drawer and reinstall the tamper pin.
Test the smoke alarm by pushing the TEST button on the smoke alarm cover until the alarm sounds,
then release.
OPTIONAL BATTERY DRAWER TAMPER LOCKING PIN: To make your battery drawer tamper
resistant, a locking pin has been provided (breakaway part on mounting bracket).
NOTE: If this feature has been activated, you will need to deactivate it by removing the battery
drawer tamper pin located at side of battery drawer.
Pull the QUICK DRAW(R) battery drawer open and remove the battery. While observing polarity,
push the replacement battery into the battery drawer until it is held securely in place. Carefully close
the battery drawer and reinstall the tamper pin.
Test the smoke alarm by pushing the TEST/SILENCE button on the alarm cover until the alarm
sounds, then release.
CO AND NATURAL GAS ALARM LIMITATIONS
Alarms have limitations. Like any other electronic device, Smoke, CO and Natural Gas alarms are
not foolproof.
Smoke, CO and Natural Gas alarms have a limited operational life. Your alarm must be tested
weekly, because it could fail to operate at any time. If your aAlarm fails to test properly, or if its self-
diagnostic test reveals a malfunction, immediately have the unit replaced (see last page for warranty
information).
Smoke, CO and Natural Gas alarms can only sense CO which reaches the alarm's sensor. Carbon
monoxide may be present in other areas without reaching the alarm.
CO or gas could be present on one level of the home and not reach the alarm installed on a different
level. For example, CO or gas in the basement may not reach an alarm on the second level, near
the bedrooms. For this reason, we recommend you provide complete coverage by placing a Smoke,
CO and Natural Gas alarm on every level of the home.
Smoke, CO and Natural Gas alarms are not a substitute for property, disability, life or other insurance
of any kind. Appropriate coverage is your responsibility.
POTENTIAL SOURCES OF CO IN THE HOME
Fuel-burning appliances, such as; heaters, gas or wood burning fireplaces, gas kitchen ranges
or cooktops, gas clothes dryers.
Damaged or insufficient venting; such as; corroded or disconnected water heaters, vent pipes,
leaking chimneys, pipes or flues or cracked heat exchangers, blocked or clogged chimney openings.
Improper use of appliances/devices; operating a barbeque grill or vehicle in an enclosed area
(such as 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.
Page 13
The following conditions can result in transient CO situations:
1. Excessive spillage or reverse venting of fuel-burning appliances caused by outdoor ambient
conditions, such as:
•
Wind direction and/or velocity, including high gusts of wind. Heavy air in the vent pipes (cold/
humid air with extended periods between cycles).
•
•
•
•
Negative pressure differential resulting from the use of exhaust fans.
Simultaneous operation of several fuel-burning appliances competing for limited internal 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 (ranges, ovens, fireplaces).
3. Temperature inversions which can trap exhaust close to the ground.
4. A car idling in an open or closed attached garage or near a home.
HOW CAN I PROTECT MY FAMILY FROM CO POISONING?
This alarm is an excellent means of protection. It monitors the air and sounds a loud alarm before
carbon monoxide levels become threatening to the average, healthy adult.
An 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 fuel-burning equipment annually. Many local gas or oil companies and
HVAC companies offer appliance inspections for a nominal fee.
Make regular visual inspections of all fuel-burning appliances. Check appliances for excessive
rust and scaling. Also check the flame on the burner and pilot lights. The flame should be blue.
A yellow flame means fuel is not being burned completely and CO may be present. Keep the
blower door on the furnace closed. Use vents or fans when they are available on all fuel-burning
appliances. Make sure appliances are vented to the outside. Do not grill or barbecue indoors or
in garages or screen porches.
•
Check for exhaust backflow from CO sources. Check the draft hood on an operating furnace for
a backdraft. Look for cracks on furnace heat exchangers.
•
•
Check the house or garage on the other side of a 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.
REPAIRS AND SERVICES
If the smoke alarm is defective in any way, do not tamper with the smoke alarm. Return the alarm for
servicing. (See warranty for instructions or in-warranty returns.) There will be a service charge for
repairing out of warranty alarms.
DEVELOP AND PRACTICE A PLAN OF ESCAPE
BASICS OF ESCAPE PLAN
o
Make a floor plan indicating all doors and windows and at least two escape routes from each
room. Second story windows may need a rope or chain ladder.
o
o
o
Have a family meeting and discuss your escape plan, showing everyone what to do in case of fire.
Determine a place outside your home where all of you can meet if a fire occurs.
Familiarize everyone with the sound of the smoke alarm and train them to leave your home when
they hear the sound.
o
o
Identify children's bedrooms with red stickers placed in the upper left corner of the windows. They
are available from your local fire department.
Practice a fire drill at least every six months. Practice allows you to test your plan before an
emergency. You may not be able to reach your children. It is important they know what to do!
Page 14
WHAT TO DO WHEN THE ALARM SOUNDS
o
Leave immediately by your plan of escape. Every second counts, so don't waste time getting
dressed or picking up valuables.
o
In leaving, don't open any inside door without first feeling its surface. If hot, or if you see smoke
seeping through cracks, don't open that door! Instead, use your alternate exit. If inside door is
cool, place your shoulder against it, open it slightly and be ready to slam it shut if heat and smoke
rush in.
o
o
o
o
Stay close to the floor if air is smoky. Breathe shallowly through a cloth, wet if possible.
Once outside, go to your selected meeting place and make sure everyone is there.
Call the fire department from your neighbor's home – not from yours!
Don't return to your home until fire officials say that it is all right to do so.
REPAIRS AND SERVICES
If the smoke alarm is defective in any way, do not tamper with the smoke alarm. Return the smoke
alarm for servicing. (See warranty for instructions or in-warranty returns.) There will be a service
charge for repairing out of warranty smoke alarms.
NATIONAL FIRE PROTECTION ASSOCIATION REQUIRED INFORMATION
For your information, the National Fire Alarm Code, NFPA 72, reads as follows:
"11.5.1 *Required Detection - Where required by applicable laws, codes, or standards for a specific
type of occupancy, approved single and multiple-station smoke alarms shall be installed as follows:
(1) *In all sleeping rooms and guest rooms
(2) *Outside of each separate dwelling unit sleeping area, within 6.4 m (21 ft) of any door to a
sleeping room, the distance measured along a path of travel
(3) On every level of a dwelling unit, including basements.
(4) On every level of a residential board and care occupancy (small facility), including basements
and excluding crawl spaces and unfinished attics
(5) *In the living area(s) of a guest suite
(6) In the living area(s) of a residential board and care occupancy"
The equipment should be installed using wiring methods in accordance with the
National Fire Protection Association's Standard 72.
(National Fire ProtectionAssociation, Batterymarch Park, Quincy, MA02269)
FCC PART 15 RADIO FREQUENCY DEVICES
This equipment has been tested and found to comply with the limits for a Class B digital device
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications,
Page 15
OPERATIONAL SUMMARY
CONDITION OF ALARM AUDIBLE & VISUAL SIGNALS BEFORE SOLUTION / RECOMMENDATION
POWER
GAS
CO
SOLUTION /
HORN
Silent
GREEN LED BLUE LED
RED LED
RECOMMENDATION
On and Blinks
off approx every
20 seconds
Off
Off
Off
AC Power is present. DC power is present
Silent
Off and Blinks
on approx every
40 seconds
Off
Alarm is powered by battery backup. AC Power is not
present. Check the breaker or fuse box for power. If the
breaker or fuse box looks normal, call a licensed
electrician for assistance.
1 beep,
1 second
pause,
4 beeps,
5 second
pause
Turns off
when the
4 beeps start
Blinks in
sync with
cycle of
The TEST button has been pressed. The test sequence
lasts for approximately 8 seconds after the button is
released.
Blinks in
sync with
cycle of the
first beep
4 beeps
4 beeps,
5 second
pause,
Off
Blinks in
sync with
cycle of
CO alarm - If a hazard is identified, please take all
precautions when an alarm sounds by calling an
Emergency Service and getting out of the home.
Off
repeat
4 beeps
Blinks in
sync with
the horn
Off
1 beep,
1 second
pause,
Turns off
when the
beeps start
Gas alarm - If a hazard is identified, please take all
precautions when an alarm sounds by calling an
Emergency Service and getting out of the home.
repeat
Horn sounds
when no
On and blinks
off approx every no hazard is
Blinks when
Blinks when Nuisance Alarm - If there is no hazard present, verify the
no hazard alarm is mounted in the correct location (see User's
hazard is
present
20 seconds
present
is present
Manual, "AVOID THESE LOCATIONS" section). Reset
alarm as instructed below.
The CO Alarm Silence Feature is activated by pressing
and releasing the SILENCE button on the initiating alarm
while in alarm condition. The alarm will remain silent for
approx. 4 minutes, depending on the level of CO
detected. If CO levels drop below alarm levels, the alarm
will remain silent and return to normal operation. If CO
levels remain constant or increase, this indicates
potentially dangerous situation and the horn will sound
again. Ventilate area.
Silent
On and blinks
off approx every
20 seconds
Off
Off and
blinks on
approx every
10 seconds
until reset
Silent
On and blinks
off approx
every
Off and
blinks on
approx every
10 seconds
until reset
Off
The Gas Alarm Silence Feature is activated by pressing
and releasing the SILENCE button on the initiating alarm
while in alarm condition. The alarm will remain silent for
a maximum of 20 seconds. If Gas levels drop below alarm
levels, the alarm will remain silent and return to normal
operation. If Gas levels remain constant or increase, this
indicates potentially dangerous situation and the horn
will sound again. Ventilate area.
20 seconds
Silent
Silent
Off
Off
Off and
blinks on
CO Alarm Latching LED Indicator - The alarm has
previously detected CO and had alarmed. Follow the
approx every reset instructions to remove the latching LED.
5 seconds
until reset
On and blinks Off and blinks
off approx
every
Off
Gas Alarm Latching LED Indicator - The alarm has
previously detected Gas and alarmed. Follow the reset
instructions to remove the latching LED.
on approx
every
20 seconds
5 seconds
until reset
1 beep,
1 second
pause,
4 beeps,
5 second
pause
Turns off when
the horn starts
Blinks in
sync with
the first beep
Blinks in
sync with
cycle of 4
beeps
To reset the Alarm LED's, press the RESET button for 2
seconds. This will clear the Alarm LED's and clear the
Silence mode.
MCND-401CN and MCND601CN Series only: To reset
the peak CO memory, press and hold the RESET button
for 5 seconds until the peak level is cleared. The display
screen will display "000" when the peak CO level is reset
and then return to "- - -."
3 chirps
approx every
20 seconds
Off
Off
Off
Off
Trouble/Service Alarm. Replace the alarm.
Off
Off
Off
Off
End-of-Service Life Alarm. Replace the alarm.
2 chirps
approx every
20 seconds
1 chirp
approx every
40 seconds
On and blinks
off approx
every
Low Battery - Check to make sure the battery activation
pull tab has been completely removed, battery polarity is
correct and the battery terminals are making contact with
the alarm contacts in the battery compartment. If chirp
continues, replace the 9V battery.
20 seconds
Page 16
TEN YEAR LIMITED WARRANTY
MODELS MICN102, MICN102L
MODELS MICN109, MICN109L
USI ELECTRIC, INC./UNIVERSAL SECURITY INSTRUMENTS, INC. ("USI") warrants
your USI product to be free from defects in material and workmanship for a period of
ten (10) years from the date of purchase. This warranty shall not apply to any batteries
used in the product or to any damage which may be caused by such batteries.
This warranty applies only to the original consumer purchaser and only to products used in
normal residential use and service. If this product is found to be defective, USI's only
obligation, and your exclusive remedy, is the repair or replacement of the product, at USI's
discretion, provided that the product has not been damaged through misuse, abuse, accident,
modifications, alteration, neglect or mishandling. This Warranty shall not apply to any product
which is found to have been improperly installed, set-up, or used in any way not in accordance
with the instructions supplied with the product.
TEN YEAR LITHIUM BATTERY LIMITED WARRANTY*
This battery is warranted by Ultralife Batteries, Inc. for a 10 year life* ONLY in this CO/Gas
Alarm and is not warranted in any other device. Improper handling and/or installation of the
battery voids the warranty. Improper handling and/or installation includes, but is not limited
to:
A. Reversing the battery's polarity or connecting the battery's "+" and "--" terminals
incorrectly.
B. Short circuiting the battery.
C. Attempting to charge the battery.
D. Subjecting the battery to excessive humidity, hot or cold conditions.
E. Altering the battery physically in any way.
ULTRALIFE 9 VOLT BATTERY RETURNS:
To return the Ultralife Battery under warranty, send battery ONLY along with a note describing
nature of difficulty and proof of date of purchase, postage prepaid and return postage to:
ULTRALIFE BATTERIES, INC.
C/O UNIVERSAL SECURITY INSTRUMENTS, INC.
P. O. BOX 622
1350 ROUTE 88 SOUTH
NEWARK, NEW YORK 14513 USA
ALARM RETURNS:
For replacement of this alarm under the terms of this Warranty, contact our Customer
Service line at 1-800-390-4321, Ext. 238, for current postage and handling fees.
USI DOES NOT WARRANT AND SPECIFICALLY DISCLAIMS ANY WARRANTY,
WHETHER EXPRESS OR IMPLIED, OF FITNESS FOR A PARTICULAR PURPOSE,
OTHER THAN THE WARRANTY CONTAINED HEREIN. NO IMPLIED WARRANTY ON
THIS PRODUCT, CREATED BY STATE LAW, SHALL EXTEND BEYOND THE TERM OF
THIS WARRANTY UNLESS SUCH LAW OTHERWISE PROVIDES. USI SPECIFICALLY
DISCLAIMS ANY LIABILITY AND SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL
OR INCIDENTAL LOSS OR DAMAGE, INCLUDING, BUT NOT LIMITED TO, DAMAGES
TO ANY EQUIPMENT WITH WHICH THIS PRODUCT IS USED.
Some states do not allow the exclusion or limitation of incidental or consequential damages
so the above limitations or exclusions may not apply to you.
No agent, representative, dealer, or employee of the company has the authority to increase
or alter the obligations or terms of this Warranty.
This Warranty gives you specific legal rights and you may also have other rights which vary
from state to state.
This Warranty is only valid for merchandise purchased from outlets in the United States
and Canada. This warranty expires upon end-of-service life signal.
*DISCLAIMER: WARRANTY IS NOT A PERFORMANCE CLAIM.
Visit Us on the Web! www.UniversalSecurity.com
11407 Cronhill Drive, Suite A
Owings Mills, Maryland 21117 USA
©2010 UNIVERSAL SECURITY INSTRUMENTS, INC
Printed in China
*
288-3482-00
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