24
Test
Test the smoke detector at least once a week. It can be tested in two ways.
• Switch the alarm centre to learning mode and carry out a walk test.
Press and hold the test button (LED) for 6 seconds. After approx. 4
seconds, short beeps are heard. The piezo signaller sounds after 6
seconds. The detector now sends a signal to the alarm centre. The
LED on the test button lights up continuously until 10 seconds after
the button is released.
• Hide the detector in the user menu so that no alarms are triggered by
the alarm centre. Test the detector as detailed above. In this
variation, there is no way of testing whether the alarm signal is
received by the alarm centre. After the test, display the detector once
again.
Replacing the battery
The service life of the 9V lithium battery is about 24 months. About 30 days
before the battery is completely empty, the smoke detector emits a short signal
tone once per minute. This signal indicates that the battery must be replaced.
The detector works as normal during this time.
The detector also send a signal to the alarm centre that the battery is empty.
Unscrew the detector from the base and remove the battery. Wait a moment
before connecting the new battery, or short-circuit the detector connections for 3
seconds.
Connect the new battery correctly. Insert the battery into the compartment.
After replacing the battery, test the detector and reinstall it.
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