Universal Security Instruments MPC322S Manual Download Page 7

Page 7

4. Insert the pin into the opening located in the base of the alarm (Figure 2) 

TO REMOVE: 

To remove the alarm after the tamper resistant locking feature has been 

engaged; remove the locking pin using long nose pliers. The locking pin is reusable.

IMPORTANT: 

Two self-adhesive labels are included with this alarm .  On each label write in 

the phone number of your emergency responder, for example 911, and a qualified appliance 

technician .  One label should be placed near where this alarm is installed, and the other label 

should be placed in the “fresh air” location you plan to go if the alarm sounds.
 

INDUSTRY & AGENCY INSTALLATION RECOMMENDATIONS 

CALIFORNIA STATE FIRE MARSHAL

“Early warning fire detection is best achieved by the installation of fire detection equipment 

in all rooms and areas of the household as follows . A smoke alarm installed in each separate 

sleeping area (in the vicinity of, but outside of the bedrooms), and heat or smoke detectors in 

the living rooms, dining rooms, bedrooms, kitchens, hallways, attics, furnace rooms, closets, 

utility and storage rooms, basements and attached garages.”

NATIONAL FIRE PROTECTION ASSOCIATION

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 base-

ments 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 Code.  For additional information, contact: 

National Fire Protection Association, One Batterymarch Park, Quincy, MA 02169-7471 or go 

to www .nfpa .org

ALARM OPERATION

NORMAL OPERATION: 

The alarm is operating once the battery power is connected, 

the battery pull tab has been removed, and the alarm has sounded one long beep .  The red 

smoke LED blinks on once approximately every two minutes .  The red CO LED is off .  The 

horn is silent .  

CAUTION!

 This combination smoke & fire & carbon monoxide alarm has separate alarm 

sounds .  This alarm is not designed to detect any other gas . Carbon monoxide and smoke 

may be present in other areas . The alarm will only indicate the presence of CO or smoke 

which reaches the sensor

TEST SEQUENCE:  

The horn beeps 3 times with a 6 second pause and then beeps  

4 times.  The red smoke LED blinks on in sync with the 3 beeps.  The red CO LED blinks on 

in sync with the 4 beeps.  

This alarm incorporates the NFPA recognized horn signal for evacuation.

 

SMOKE ALARM CONDITION:

 The horn beeps 3 times with a 2 second pause and 

continues until the air is cleared .  The red smoke LED blinks on in sync with the 3 beeps .   

The red CO LED is off .  

CO ALARM CONDITION: 

The horn beeps 4 times with a 5 second pause and continues 

until the air is cleared .  The red smoke LED blinks on every two minutes .  The red CO LED 

blinks on in sync with the 4 beeps.

SENSOR TROUBLE: 

This alarm contains multiple self-diagnostics .  If a sensor fault is de-

tected, the horn chirps 3 times approximately every 60 seconds .  The red smoke LED blinks on 

Summary of Contents for MPC322S

Page 1: ...tential Sources of CO 11 What To Do If Alarm Sounds Smoke Detected 12 How Can I Protect My Family from Fire 12 Develop An Escape Plan 12 Quick Reference Guide 13 Troubleshooting Information 13 Warrant...

Page 2: ...Therefore installing an alarm with a sealed battery or an alarm powered from two different power sources can give an extra measure of protection A hardwired alarm with backup battery power will provi...

Page 3: ...ssisted ALARMS ARE NOT FOOLPROOF Test alarms weekly to ensure continued protection ALARMS HAVE A LIMITED PRODUCT SERVICE LIFE This alarm should be replaced immediately if it is not operating properly...

Page 4: ...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 Page 4 Ceiling...

Page 5: ...s not suitable for installation in hazardous locations as defined in the National Electri cal Code To avoid causing damage to this alarm to provide maximum protection and to prevent unnecessary alarms...

Page 6: ...above situations These placement recommendations are intended to keep alarms at a reasonable distance from a fuel burning source and reduce unwanted nuisance alarms Nuisance alarms may occur if an al...

Page 7: ...ntial board and care occupancy small facility including base ments 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 boar...

Page 8: ...rm do not use the Silence feature until the source of the alarm has been identified and safe conditions exist The Silence feature is intended to temporarily silence the horn while identifying and corr...

Page 9: ...alarm ALARM AND BATTERY DEACTIVATION This alarm uses a sealed battery for power The battery should last for approximately 10 years under normal operating conditions Deactivation of the alarm is perman...

Page 10: ...m to stop a nuisance alarm Doing so will disable the alarm and remove the protection In the case of a true unwanted alarm use the silence feature The silence feature is intended to temporarily silence...

Page 11: ...pe connections improperly designed or becoming loose Improper use of appliances by operating a barbeque grill using charcoal gas or wood pel lets hibachi in an enclosed area such as a garage or screen...

Page 12: ...our home when they hear the sound 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...

Page 13: ...tions if an alarm sounds by calling Emergency Service and getting out of the home Nuisance alarm Horn sounds when no hazard present Blinks On in sync with the 3 beeps Blinks On in sync with the 4 bee...

Page 14: ...Page 14...

Page 15: ...roduct 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 i...

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