Universal Security Instruments USI-2430 User Manual

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MODEL USI-2430
HEAT ALARM

120 VAC WITH
9V BATTERY BACKUP

OWNER'S MANUAL

PLEASE READ AND SAVE!

Installer: Please leave this manual with the product.

WHAT YOU SHOULD KNOW ABOUT HEAT ALARMS

Heat alarms are not life safety devices and are not designed to detect
smoke or fire. They are intended to detect temperatures of 135oF to
provide an additional source of information that is supplemental to
smoke alarms to increase the probability that an early warning will
be provided to increase chances of life and property safety.

FEATURES

• This heat alarm is powered by 120 VAC and a 9 Volt battery backup source. AC/
DC heat alarms offer added protection in the event of a power failure or a drained
battery.

• This heat alarm can be interconnected with as many as 12 other USI alarms
(Models USI-1103, USI-1203, USI-1204, USI-1208, USI-1209, USI-1213, USI-3204,
USI-5204 and 6 other units which may be a combination of Carbon Monoxide
Alarms such as USI-7385, USI-7390, USI-7485, USI-7490 and USI-7795, USI­2430 Heat Alarms or USI-960 Relay Modules, for a total of not more than 18
interconnected devices.

• This heat alarm will not attach to the mounting ring if a battery is not in the battery
chamber.

• This heat alarm will sound a short beep about once a minute if the battery is weak
or improperly connected.

• The green LED indicates that the heat alarm is receiving AC power and is working
under normal operation.

• A loud 85 decibels at 10 feet alarm horn will sound to alert you of an emergency.

• The test button checks heat alarm operation.

SPECIFICATIONS

Model Number HD-130

Electrical Rating 120 VAC, 60 Hz, 50 mA maximum, 9 V olt

Interconnect 18 units maximum
Interconnect with Up t o 5 USI heat alarms or relay modules and

UL T emperature Rating 135oF (57oC) fixed temperature
UL Maximum Ambient T emperature 100oF

at Unit
Operating Temperature -10oF to 158oF (-23oC to 70oC)
UL Recommended Coverage 2500 square feet
UL Recommended Spacing 50 feet
Maximum Distance from Wall 25 feet

battery backup

up to 12 USI smoke alarm models

• Maximum alarm coverage has been determined by UL to provide detection time
equal to sprinkler devices spaced at 10 foot intervals (100 square foot area) on a
smooth ceiling 15 ft. x 8 in. high. Higher ceilings can adversely affect detection
time. In some instances, earlier detection may be obtained by reducing the spacing
between detectors. See the latest edition of NFPA 72, National Fire Alarm Code.

• Maximum distance is from any wall partition or ceiling projection extending down
more than 12 in.

IMPORTANT SAFETY INFORMATION

PLEASE READ AND SAVE THESE INSTRUCTIONS

This heat alarm requires constant 120 Volt AC power AND a working
9 Volt battery to operate properly. This heat alarm WILL NOT work
if AC power is not connected or has failed or has been interrupted
for any reason AND the batteries removed, drained or improperly
connected. DO NOT use any other kind of battery except as
specified in this manual. DO NOT connect this heat alarm to any
other type of smoke alarm or heat alarm or auxiliary device, except
those listed in this manual.

• This heat alarm should be installed only by a licensed, qualified electrician. Observe
and follow all local and national electrical building codes for installation.

• Heat alarms should be interconnected with smoke alarms in order to provide early
warning of heat, smoke or fire. In addition, smoke alarms should be installed in
every bedroom and on every level of the home.

• Heat alarms interconnected with smoke alarms may not alert every household
member every time. The alarm horn of the heat alarm and smoke alarm is loud in
order to alert individuals of a potential danger. However, there may be limiting
circumstances where a household member may not hear the alarm (i.e. outdoor or
indoor noise, sound sleepers, drug or alcohol use, the hearing impaired, etc.). If
you suspect that your heat alarm or smoke alarm may not alert a household member,
install and maintain specialty smoke alarms. Household members must hear the
alarm's warning sound and quickly respond to it to reduce the risk of damage, injury
or death that may result from fire. This heat alarm cannot be interconnected with
specialty smoke alarms unless specified in this manual.

• Heat alarms should be used to provide an added source of information and
supplement smoke alarm installation. Some fires are slow, smoldering, low heat­producing or are in a different room than the heat alarm, or the heat from the fire
may bypass the alarm. This heat alarm will not always detect this type of fire.

• The push-to-test button accurately tests all heat alarm functions. For temperatures
that are below minus 10oF, use a handheld hair dryer and blow hot air into the heat
alarm to test. DO NOT use any other test method. Test heat alarm weekly to ensure
proper operation.

• This heat alarm is designed to be used inside a single family household only. In
multi-family buildings, each individual living unit should have its own heat alarm.
Do not install in non-residential buildings or places which house many people like
hotels, motels, dormitories, hospitals, nursing homes or group homes of any kind.
This heat alarm is not a substitute for a complete alarm system.

• Interconnected heat alarms and smoke alarms offer maximum protection. The
National Fire Protection Agency (NFPA) recommends interconnecting heat alarms
and smoke alarms so that when one unit senses heat, smoke or fire and sounds its
alarm, all others will sound as well. Do not interconnect heat alarms or smoke
alarms from one individual family living unit to another. Do not connect this heat
alarm to any other type of alarm (except those stated in this manual) or auxiliary
device.

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• This heat alarm can only sound its alarm when it detects temperatures of 135o F or
greater. Heat alarms do not sense smoke, fire or gas. In some fires, hazardous
levels of toxic chemicals and smoke can build up before a heat alarm will operate.
Temperatures may not reach 135o F to activate the heat alarm quickly enough to
ensure safe escape.

• Heat alarms have limitations. This heat alarm is not foolproof and is not warranted
to protect lives or property. Heat alarms are not a substitute for insurance.
Homeowners and renters should insure their lives and property. In addition, it is
possible for the heat alarm to fail at any time.

HEAT ALARM PLACEMENT

Heat alarms give an audible warning when the temperature at the alarm reaches 135
F. Heat alarms are ideal for kitchens, garages, basements, boiler rooms, attics and
other areas where there are normally high levels of fumes, smoke or dust which are
also areas where smoke alarms should not be installed due to risk of false nuisance
alarms.

EXISTING HOMES

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