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Resumen del manual
Do not try to repair the smoke alarm yourself. Refer to the instructions in section 12 for service. LOSS OF POWER TO THE ALARM WILL RENDER THIS ALARM INOPERATIVE. 1. Recommended Locations for Smoke Alarms • Locate the first alarm in the immediate area of the sleeping rooms. Try to monitor the exit path as the sleeping rooms are usually farthest from the exit. If more than one sleeping area exists, locate additional alarms in each sleeping area (See figure 3). • Locate additional alarms to monitor any stairway as stairways act like chimneys for smoke and heat. • Locate at least one alarm on every floor level. • Locate an alarm in every sleeping room. • Locate an alarm in every room where electrical appliances are operated (i.e. portable heaters or humidifiers). • Locate an alarm in every room where someone sleeps with the door closed. The closed door may prevent an alarm not located in that room from waking the FIGURE 1 sleeper. • Smoke, heat, and 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. • For mobile home installation, select locations carefully to avoid thermal barriers that may form at the ceiling. For more details, see MOBILE HOME INSTALLATION below. • When mounting an alarm on the ceiling, locate it at a minimum of 4” (10 cm) from the side wall (see figure 1). • When mounting the alarm on the wall, use an inside wall with the top edge of the alarm at a minimum of 4” (10 cm) and a maximum of 12” (30.5 cm) below the ceiling (see figure 1). FIGURE 3 FIGURE 2 ANYWHERE ALONGTHIS BOLDSURFACE12” (300mm) 1. Recommended Locations for Smoke Alarms 2. Locations to avoid 3. Installation Instructions 4. Operation and testing 5. Nuisance Alarms 6. Maintenance 7. Limitations of Smoke Alarms 8. Good Safety Habits 9. NRC Information 10. NFPA Protection Standard 72 11. California State Fire Marshal Required Information 12. Service and Warranty Contents of This User’s Guide FIGURE 4 1. Recommended Locations for Smoke Alarms 2. Locations To Avoid 1. Recommended Locations for Smoke Alarms 2. Locations To Avoid • Put smoke alarms at both ends of a hallway or large room if the hallway or room is more than 30 ft (9.1 m) long. For large rooms, one smoke alarm is recommended for every 500 square feet of floor space. • In homes that are not well insulated, extreme heat or cold can be transferred from the outside to the inside through poorly insulated walls and roof. This may create a thermal barrier which can prevent the smoke from reaching an alarm mounted on the ceiling. If you are not sure about the insulation in your home, or if you notice that the outer walls and ceiling are either hot or cold, install the alarm on an inside wall. In such homes, install the smoke alarm with the top edge of the alarm at a minimum of 4” (10 cm) and a maximum of 12” (30.5 cm) below the ceiling (see figure 1). • Install Smoke Alarms on sloped, peaked or cathedral ceilings at or within 3ft (0.9m) of the highest point (measured horizontally). NFPA 72 states: “Smoke alarms in rooms with ceiling slopes greater than 1 ft in 8 ft (.3m in 2.4 m) horizontally shall be located on the high side of the room.” NFPA 72 states: “A row of detectors shall be spaced and located within 3 ft (0.9m) of the peak of the ceiling measured horizontally” (see figure 2). • Install Smoke Alarms on tray-shaped ceilings (coffered ceilings) on the highest portion of the ceiling or on the sloped portion of the ceiling within 12” (305mm) vertically down from the highest point (see figure 4). Mobile Home Installation Modern mobile homes have been designed and built to be energy efficient. Install smoke alarms as recommended above (refer to RECOMMENDED LOCATIONS and Figures 1 and 2). In older mobile homes that are not well insulated compared to present standards, extreme heat or cold can be transferred from the outside to the inside through poorly insulated walls and roof. This may create a thermal barrier which can prevent the smoke from reaching an alarm mounted on the ceiling. In such units, install ...
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