11
below –10° C or rise above +50°C or in
which air humidity can rise above 95%.
앩
Areas in which dust or dirt can clog the
sensor.
앩
Any position in which it could accidentally
get damaged or pulled down.
앩
Areas under the risk of explosion.
Power supply
Danger:
make sure that the system is not
live when connecting the power supply.
앩
Only operate the gas alarm connected to
a 12 V DC power supply. Connect it either
with the 12 V DC mains adapter (included
in the delivery scope) or to a 12 V DC on-
board power supply system of a car, cara-
van or boat.
앩
Before connecting the 12 V DC power
pack to the mains, make sure that the
mains current is 230 V ~ 50 Hz and
equipped with a max. 16 amp fuse in
accordance with requirements.
12 V DC mains adapter
앩
Lead the bare cable ends (approx. 8 mm)
of the 12 V DC connecting cable
햶
from
the 12 V DC mains adapter to the termi-
nal screws
햹
in the cable guide
햺
. The
cable guide provides strain relief.
앩
Attach each cable end to a terminal screw
햹
. The polarity is not important for this
connection.
12 V DC on-board power supply system
앩
Remove the connecting cable of the mains
adapter from the terminal screws
햹
.
앩
Equip the connecting cable for the power
supply (12 V DC) in cars, caravans or
boats with a switch.
o
Lead the bare cable ends (approx. 8 mm)
of the 12 V DC connecting cable of the
12 V DC power source to the terminal
screws
햹
in the cable guide
햺
. The
cable guide helps to prevent strain on the
connections.
앩
Attach each cable end to a terminal screw
햹
. The polarity is not important for this
connection.
앩
Important information regarding on-board
operation: only one power supply may be
connected to the terminal screws
햹
,
even if the mains adapter is not plugged
in. The mains adapter will be damaged if
a dual connection (parallel connection) is
made.
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20.09.2005 13:59:55 Uhr
20.09.2005 13:59:55 Uhr
