High Level Icon
The time it takes for your FireAngel CO detector to alarm is directly related to
the concentration of CO that it detects.Your FireAngel CO alarm will respond
more quickly the higher the concentration of CO.
If a high level of CO (above 50ppm) has been detected for a specified period
of time, the LED will flash red once every 2 seconds, the high level alarm icon
will appear, and a loud (min 85dB at 1 metre) alarm will sound.The unit will
remain in alarm until the level of CO detected falls below 50ppm. It is not
possible to reset the alarm if the sensor is reading more than 50ppm or more.
If the high level icon is visible but the horn is not sounding, the detector has
sensed a high level of CO in your absence. Immediately vacate the premises
and seek medical attention.Treat this as a serious warning. Call a qualified
technician and have the problem investigated and rectified
immediately.
Low Level Icon
If the sensor detects a level between 30ppm and 50ppm for more than 2
hours then a loud (min 85dB at 1 metre) alarm will sound, the LED will flash
red once every 2 seconds and the low level alarm icon will be displayed.
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