brennenstuhl BCN 1221 Mode D'emploi page 27

043909 BA_CO-Melder BCN 1221-0.qxp 01.10.15 09:49 Seite 27
BCN 1221
ALARM SIGNAL & LED- DISPLAY
Note:
I I I
Detektor function
Normal operation
Alarm condition
Mute function (Hush)
under alarm and alarm
conditions
Pre-alarm signal CO
Level (40 ppm or
higher concentration
detected)
Memory function
shows that the alarm
was active for some
reason (not from test
button)
Empty battery –
warning
Sensor fault
Warning: End of
sensor's operational
lifetime
Operating Instructions
means "peep, peep, peep"
Green Red
Energy display Alarm signal
Power Alarm
Blinks once per -
Minute ☼
-
4 peeps +
blinks ☼
- 4 blinks ☼
- Single blink
every 8 se-
cond until
Alarm ☼
- -
- -
- -
-
Yellow Alarm Sond
Fault signal
Fault
- -
- ■ ■ ■ ■ - 1s -
■ ■ ■ ■ - 1s -
■ ■ ■ ■ ...
- -
- -
- ■ -- 8s --
■ -- 8s -- ■
1 peep every 8 se-
conds.Press but-
ton once to return
to normal mode
1 peep + blink ■ - 1 min -
per minute ☼ ■ - 1 min -
■ ...
2 peeps + blinks ■ ■ - 8s -
every 8 seconds ■ ■ - 8s -
■ ■ - 8s - ...
☼
3 peeps + blinks ■ ■ ■ - 1 min -
every minute ☼ ■ ■ ■ - 1 min -
■ ■ ■ ...
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