Karman 3GAS+, Manual

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Manual 3Gas+ Alarm
Thank you for purchasing the 3Gas+ alarm. An additional piece of
necessary security in your recreational vehicle.
General description:
The 3Gas+ alarm detects different gases, such as propane / butane
(LPG), carbon monoxide and anaesthetic gases. The 3Gas+ alarm
alerts by means of an alarm signal when it detects the gases.
The 3Gas+ Alarm is a professional and highly sensitive alarm that
will warn (sleeping) occupants by a loud signal. The alarm reacts to
the smallest gas concentrations so that the gases don’t have time to
exert adverse effects on humans and animals.
When the 3Gas+ alarm detects a gas concentration in the ambient
air, it will generate a 40 second during pre-alarm. If the gas concen-
tration remains constant during the pre-alarm or is increasing, the
alarm is activated with a continuous alarm tone and the red LED
constantly shines. If the gas concentration after the alarm has disap-
peared, the 3Gas+ alarm will return to the standby mode.
Installation:
The 3Gas+ alarm is connected to the 12V supply of the vehicle. The
alarm should be installed 30 cm to 100cm above the floor.
For a faultless alarm operation ambient air must not contain
environmentally harmful gases. Naturally, the operation of the
alarm for your safety should be checked regularly. You can do this by
turning on the alarm and wait until the green LED remains shining
after the self-test. Then press the button of a gas-lighter next to the
lateral openings of the 3Gas+ alarm. (only gas, no flames)
ENGLISH
After a few seconds you will hear the 40 seconds during pre-alarm,
wich will be followed by the alarm, if you keep on steaming the gas
into the casing.
+ Option:
Because some gases rise and some gases fall, it is possible to
improve the operation of the additional gas alarm by placing an
extra (optional) sensor that can be mounted at a different height or
position.
The extra sensors detect all the same gases as the main alarm. It is
possible to connect 2 extra sensors per main alarm for example on
another height or in a different room.
There are 2 extra sensors available:
• Broad spectrum : detect the same gases as the main alarm
• Specific CO : For faster CO detection.
For faster detection of CO we recommend installing the additional
CO sensor to be installed at the top, As CO gas is lighter than air.
Operation:
Press lightly on the top of the device. (the part that shows the flame)
The 3Gas+ alarm is activated and runs an automatic test to verify
proper operation. For a good result the LED lights up briefly and a
long beep follows. After this, the sensor technology is calibrated
which is indicated by the illumination of the green LED. After calibra-
tion, the green LED stays on. The self-test lasts for 2 to 4 minutes.