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Status signals
10. Status signals
10.1 Alarm
If the CO concentration rises above 50 ppm, the alarm is triggered. How
quickly it is triggered depends on the CO concentration:
CO concentration
as of 50 ppm
as of 100 ppm
as of 300 ppm
Behaviour in event of alarm
► Stay calm and promptly open all windows and doors.
► If possible, switch off all combustion equipment.
► Leave the building and leave the windows and doors open.
► Obtain medical assistance for persons with symptoms of CO intoxica-
tion and refer to CO as a possible cause.
► Contact the fire brigade, technical emergency services or specialist
installer and have the cause of the CO hazard source eliminated.
22
Alarm triggering
within 60-90 min
within 10-40 min
within 3 min
60000135 · en · V1.1 · 02/2025
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