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hager TG550A Guide D'installation page 94

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3. Testing the detector
• The detectors must be installed before test.
• Before a smoke detector test, it is advisable to first let your neighbours know
and take the necessary precautions to prevent hearing disorders.
• Never use a naked flame to test the detector.
• The test must be performed at least once a month and notably after a prolonged
absence.
Press the detector test button until you hear the 2
Rapid flashing
Emergency halo lighting
Sounding for 1 sec. (75 dB (A) at 1m)
followed by a 1 sec. pause
Press the test button again to stop the integrated sounding.
94
Detector activated
beep and then release it.
nd
Other interconnected detectors
Emergency halo lighting for 250 ms
followed by a 1.75 sec. pause
Sounding for 250 ms (75 dB (A) at 1m)
followed by a 1.75 sec. pause
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