Abus COWM510 Manuel D'utilisation page 34

Installation and start-up
Displays and functions
Condition
Power up and
warm-up
Stand-by
condition
Test condition
Alarm
condition
Low battery
Malfunction
End of unit
life
* If the CO concentration exceeds the maximum value, the display continues to
show 999 ppm.
Operation LED
Installing all three flash
batteries alternatively
green flashes
approx. every
30 seconds
Press test red flashes
button four times
Increased CO red flashes
concentration every 5
in the room seconds
- yellow flashes
every 30
seconds
- yellow flashes
twice every 30
seconds
- yellow flashes
twice every 30
seconds
Alarm
one beep,
after approx.
100 seconds
-
four beeps
four beeps
every 5
seconds
one beep eve-
ry 30 seconds
two beeps
every 30
seconds
one long and
one short
beep every 30
seconds
– 34 –
LCD display
Counts 000-999
-
Display num-
ber from 25 to
999*