Atral Secal 2 Bedienungsanleitung Seite 23

radio frequency smoke alarm 2 – operating instructions
User key
Press the user key until the loud
warning tone is silenced
!
During the 15-minute deactivation, the smoke alarm does not
trigger a new acoustic alarm in case of recognition of smoke again.
After expiry of the deactivation, the smoke alarm automatically returns
to standard operation mode.
Spurious alarms
Spurious alarms often have the following causes:
• Dust due to construction work or cleaning work,
• Sawing and grinding work,
• Steam,
• Cooking vapours,
• Temperature fluctuation (= condensation of humidity),
• Welding and separation work,
• Soldering and other high-temperature processes.
!
In order to avoid spurious alarms and/or soiling the smoke alarms,
please observe the information in the section "What to do when
carrying out renovation work?"
Red LED
Continues to flash every
2 seconds
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