Dexaplan GA 607 User Manual

Page 9

below –10° C or rise above +50°C or in
which air humidity can rise above 95%.

ș Areas in which dust or dirt can clog the

sensor.

ș Any position in which it could accidentally

get damaged or pulled down.

ș Areas under the risk of explosion.

Power supply

Ꮨ

Danger: make sure that the system is not

live when connecting the power supply.

ș 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.

ș 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
ș Lead the bare cable ends (approx. 8 mm)

of the 12 V DC connecting cable

ቦ

from

the 12 V DC mains adapter to the termi-
nal screws

ቩ

in the cable guide

ቪ

. The

cable guide provides strain relief.

ș Attach each cable end to a terminal screw

ቩ

. The polarity is not important for this

connection.

12 V DC on-board power supply system
ș Remove the connecting cable of the mains

adapter from the terminal screws

ቩ

ș Equip the connecting cable for the power

supply (12 V DC) in cars, caravans or
boats with a switch.

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

ቩ

in the cable guide

ቪ

. The

cable guide helps to prevent strain on the
connections.

ș Attach each cable end to a terminal screw

ቩ

. The polarity is not important for this

connection.

ș Important information regarding on-board

operation: only one power supply may be
connected to the terminal screws

ቩ

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