9
8. Overview of all functions
Commissioning
With the activation of the device
(see chapter 6.1
) a beep
sounds and all three LEDs flashes up briefly at the same time.
Deactivation of the CO
alarm detector
The CO alarm detector can be deactivated. This function is
required when e.g. the battery is too low and the device must be
replaced. In chapter
„Information about the built-in-battery“ is
described how the device is deactivated.
Note:
The deactivation
can not be undone anymore!
Error warning
If the device beeps once every 30 seconds and the yellow LED
(FAULT) flashes, the alarm will not work. No CO-gas is detected
and no warning signal is sent. The CO alarm detector is
defective or the battery is empty. Replace the CO alarm
detector!
Low battery voltage (battery
warning signal)
If the device beeps twice every 30 seconds and the yellow LED
(FAULT) flashes, the battery is empty. Replace the CO alarm
detector as soon as possible!
Muting the battery warning
signal
If the device sends the battery warning signal, press the button
TEST / SILENCE. The warning tone is muted for approx. 9 hours
while the yellow LED (FAULT) continues to flash every 30
seconds.
Warning of the end of life
If the device beeps three times every 30 seconds and the yellow
LED (FAULT) flashes, the end of life of the device is reached
CO-alarm warning
At a dangerously high CO-concentration, the red LED (ALARM)
flashes four times in succession with four short loud beeps every
5 seconds. The alarm will sound until the CO-concentration has
returned to normal in the room or is not dangerous anymore. In
this case please follow the instructions which is given in chapter
„What to do if alarms were trigged“!
Mute the CO-Alarm
Attention:
The muting may be carried out only under the
condition that is certain that the air does not have a too high CO-
concentration. Please check your device, such as gas heaters,
fireplaces etc., by a specialist before muting the device!
To mute the device press the TEST/SILENCE button. The signal
tone is switched off for approx. 5 minutes while the red LED
(ALARM) continues to flash shortly for times briefly. The signal
tone is reactivated within 6 minutes after pressing
TEST/SILENCE button. The alarm is triggered with an existing
CO-concentration of more than 45ppm.
Volume
When the CO alarm sounds, the beep starts with a lower volume
of <85dB for about 10 seconds before reaching the full volume
of> 85dB. This is to avoid that persons present are startled by
