Activating Silence Mode
You can activate Silence mode when you want to switch
off the alarm signal of the CO alarm for a time�
1
Press the Test/Silence
button twice� The Power
LED and Alarm LED
flash simultaneously
every 10 seconds�
2
If you want to deactivate
Silence mode manually,
press the Test/Silence
button� You will hear a
short acoustic signal and
the Power LED flashes every 50 seconds. Silence
mode is deactivated�
Silence mode is also deactivated if
• the CO alarm detects a critical concentration of carbon
monoxide while Silence mode is active or
• after two minutes without any incidents occurring�
POWER
38
FAULT
ALARM
POWER
FAULT
ALARM