Installing and Maintaining Smoke Detectors

8/28/2018 (Permalink)

Installing Smoke Detectors

• Choose smoke alarms that have the label of a recognized testing laboratory.
• Install smoke alarms inside each bedroom, outside each sleeping area and on every level of the home, including the basement.
• On levels without bedrooms, install alarms in the living room (or den or family room) or near the stairway to the upper level, or in both locations.
• Smoke alarms installed in the basement should be installed on the ceiling at the bottom of the stairs leading to the next level.
• Smoke alarms should be installed at least 10 feet (3 meters) from a cooking appliance to minimize false alarms when cooking.
• Mount smoke alarms high on walls or ceilings (remember, smoke rises). Wall-mounted alarms should be installed not more than 12 inches away from the ceiling (to the top of the alarm).
• If you have ceilings that are pitched, install the alarm within 3 feet of the peak but not within the apex of the peak (four inches down from the peak)
• Don't install smoke alarms near windows, doors, or ducts where drafts might interfere with their operation.
• Never paint smoke alarms. Paint, stickers, or other decorations could keep the alarms from working.
• For the best protection, interconnect all smoke alarms. When one smoke alarm sounds they all sound. Interconnection can be done using hard-wiring or wireless technology.
• When interconnected smoke alarms are installed, it is important that all of the alarms are from the same manufacturer. If the alarms are not compatible, they may not sound.
• There are two types of smoke alarms – ionization and photoelectric. An ionization smoke alarm is generally more responsive to flaming fires, and a photoelectric smoke alarm is generally more responsive to smoldering fires. For the best protection, both types of alarms or combination ionization-photoelectric alarms, also known as dual sensor smoke alarms, are recommended.
• Keep the manufacturer’s instructions for reference.