D6907021A0
4
3.
Once pairing has completed and the Natural Gas
Detector has finished its warm-up period; an end-to end
test can be performed using the following method:
End to end test:
1.
To test the detector's correct functioning and to ensure
the successful pairing with the Tunstall Lifeline; use a
certified mixture of sample gas and by verifying that the
Lifeline announces and raises an alarm. Using a gas
bottle with maximum concentration of 25% LEL
Methane balanced in air and set the gas flow at 0.5
litre/minute max (Speciality Gas UK,
www.speciality-
gases.com
, supplies such gas bottles).
DO NOT USE THE GAS OF LIGHTERS TO TEST THE OPERATION OF
THE DETECTOR, AS THIS LIGHTER GAS WILL IRRETRIEVABLY
DAMAGE THE BUILT IN SENSOR.
