Brennenstuhl Smoke Alarm BR 8221 extra longlife - Manual (Page 13)

Technical Data
Device:
BR 8221
VDS Recognition: EN 14604/AC:2008
Area of use: following DIN 14676
Acoustic Alarm: 85dB (3 m distance)
Power supply: built-in 3V DC
lithium battery
Operational life
of battery:
10 years
Ambient temperature: 0° C to 39° C
Protection class: IP 20
Selecting Mounting Site
Mounting sites for smoke detectors are legally
regulated in the standard DIN EN 14676, which
applies in Germany.
1. Smoke detectors should be installed in all rooms,
hallways, storage areas, basements and storage
rooms to provide comprehensive protection. It
can be necessary to install more than one smoke
detector, especially if the hallway is longer than
15 m. Use of several smoke detectors is
recommended in rooms that are larger in area
than 60 m
2
or hallways longer than 10 m.
2. Smoke detectors should be installed in all
bedrooms.
3. For optimal protection, mount at least one
smoke detector in every room and every hallway.
13
BR 8221 Operating Instructions
108510 Rauchwarnmelder BR 8221_108510 BA_Rauchwarnmelde