Inserting the Batteries
The battery compartment is located on the rear side of the
CO alarm�
1
Open the battery compartment�
2
Insert two appropriate batteries in the battery compart-
ment, ensuring correct polarity�
After inserting the batteries, the CO alarm is
activated automatically and is ready to operate
after about 30 seconds� The Power LED flashes
every 30 seconds�
3
Close the battery compartment�
4
Assemble the CO alarm�
Observe the information below and in Section
Important Information and Preventive
Measures on Page 29�
Selecting the Installation Location
CO alarms should be assembled
• at least in every bedroom
• in every room with a heating appliance (pay particular
attention to the information below)
• at the room height at which it is normally breathed (ap-
plies to rooms without a heating appliance, otherwise
see below)
32