“Err” – Unit Malfunction
The unit continuously checks the settings of its sensor and circuitry. If any of
these settings are found to be incorrect, the display will read “Err” for error, the
alarm will emit a single chirp once per minute, and the LED will start to flash
yellow instead of green. If the detector has a fresh battery and the PPM
symbol is not flashing, or the LED does not flash green once per minute (after
the 3 minute warm up period is complete), the detector has malfunctioned.
Note:
This does NOT mean that the alarm has detected Carbon Monoxide.
In the event of a malfunction contact the FireAngel Technical Support Team
between 9:00am - 5:00pm, Monday - Friday
Telephone: 024 7623 6663
(1-800 523171 in Eire) or via e-mail:
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