Universal Security Instruments SS-785 - Manual (Page 3)

MODEL SS-785 - THIS SMOKE ALARM WILL NOT WORK WITHOUT 120 VAC POWER
PROPERLY CONNECTED. THE SMOKE ALARM SHOULD BE TESTED WHEN INSTALLED
AND THEN TESTED WEEKLY AFTER THAT.
MODEL SS-790 - THIS SMOKE ALARM WILL NOT WORK WITHOUT 120 VAC POWER AND
A GOOD BATTERY PROPERLY INSTALLED. THE SMOKE ALARM SHOULD BE TESTED
WHEN INSTALLED AND THEN TESTED WEEKLY AFTER THAT.
FALSE ALARMS
The smoke alarm is designed to minimize false alarms. Smoking will not normally set off the alarm
unless smoke is blown directly into the smoke alarm. Combustion particles from cooking may set off
the alarm if the smoke alarm is located close to the kitchen cooking surface. Large quantities of
combustion particles are generated from spills or broiling.
If the smoke alarm does sound, check for fires first. If a fire is discovered, get out and call the fire
department. If no fire is present, check to see if one of the reasons listed above may have caused
the alarm.
INSTALLATION
Installation of this unit 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 unit must be powered by a 24-hour, 120V AC 60Hz circuit. Be sure the circuit cannot be
turned off by a switch, dimmer or ground fault circuit interrupter. Failure to connect this unit
to a 24-hour circuit may prevent it from providing constant protection.
IMPORTANT: Do not subject this smoke alarm to megger, high voltage or high-pot tests.
Remove the smoke alarm(s) before high-potting tests occur on the circuit or system.
(Ref. Section 550-17, National Electric Code, 2002 Edition).
ELECTRICAL SHOCK HAZARD
Turn off power to the area where you will install this unit 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.
TAMPER LOCKING PIN: To make your smoke alarm somewhat tamper resistant, a locking pin has
been provided. Using this pin will deter children and others from removing the alarm from the
mounting ring. To use the pin, insert it into the hole in the side of the alarm after it has been installed
on the mounting ring. Note that the tamper pin will have to be removed in order to change the
battery, which can be done easily with a pair of long nose pliers. Using the long nose pliers, pull the
pin out of the hole. It is now possible to remove the smoke alarm from the mounting ring.
1. Turn the smoke alarm counterclockwise to remove it from the mounting ring. NOTE: The smoke
alarm is sealed and the cover is not removable. Your smoke alarm is also equipped with a
safety device which prevents mounting unless a battery is installed. If your smoke alarm will
not lock onto the mounting ring, check to make sure a battery is installed.
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AVOID THESE LOCATIONS
• the garage – products of combustion are present when you start your automobile.
• near appliances or areas where normal combustion regularly occurs (kitchens, near furnaces,
gas hot water heaters). Use smoke alarms with Silence Control for these areas.
• in areas with high humidity, like bathrooms or areas near dishwashers or washing machines.
Install at least 3 feet (0.9 meters) away from these areas.
• in areas of turbulent air such as air returns or heating and cooling supply vents, smoke alarms
shall not be located where airflow prevents operation of the alarms.
• in extremely dusty, dirty or insect-infested areas. Loose particles interfere with smoke alarm
operation.
• in areas where temperature may fall below 40 0 F (4.4 0 C) or rise above 100 0 F (37.8 0 C).
• closer than 1 foot (0.3m) from fluorescent lights, electrical "noise" and flickering may affect the
alarm's operation.
• closer than 3 feet (0.9m) horizontal path from the tip of the blade of a ceiling suspended (paddle)
fan.
• on a poorly insulated ceiling or exterior wall (mount smoke alarm on an inside wall).