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CAUSES AND REMEDIES FOR FALSE ALARMS
A smoke alarm device detects and reacts to smoke particles in the air. The smoke
particles set off the smoke alarm device. This function means that the smoke alarm
device will also react to dust particles, moisture or other particles in the form of
pollen, insects etc. These factors are usually the cause of a false alarm.
CAUSE OF ERROR
ACTION
Steam and moisture. A false alarm
may occur if the smoke alarm device
is placed too close to a bathroom,
laundry room, or other location with
high air humidity.
Place the smoke alarm device at least
3 metres from any bathroom, laundry
room, or other location where high air
humidity may occur.
Dust and dirt. Since air passes freely
through the detection chamber, the
smoke alarm device will always attract
some dust and pollen particles. This
can lead to a false alarm. The smoke
alarm device may also become more
sensitive for this reason, which could
cause false alarms. In addition, dirt will
collect over time, as the smoke alarm
device ages, which may result in false
alarms.
Regularly vacuum the smoke alarm
device, using a plastic nozzle to avoid
damaging the electronics. Avoid
fitting smoke alarm devices in places
with a lot of dust and dirt. You can put
a ‘hat’ over the smoke alarm device
or remove it entirely while you are
carrying out renovation work at home
that involves sawing, sanding, etc.
Содержание SA703
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