12
Maintenance
1.
Operation/Maintenance
In case of contamination the surface can be cleaned with a slightly moistened cloth. The connected transmitters require
performing of regular checks and calibrations, which can be done in two ways:
a)
1x every six months
carry out a „
calibration“ and functional control -
adjust the sesitivity of the sensor using calibration
gas and check the functionality of the system. The exact interval depends on the purity of the environment, required
accuracy and the occurrance of disturbing gases in the atmoshpere
.
b)
1x every twelve months
carry out a „
calibration“ -
adjust the sesitivity of the sensor using calibration gas and check the
functionality of the system. The exact interval depends on the purity of the environment, required accuracy and the
occurrance of disturbing gases in the atmoshpere. Also carry out a
„functional control" 1 x every three months -
checking the function of the entire detection system using a test gas, which does not exceed the range of the sensor.
We recommend using gas intended for laboratory use
.
For the „functional control“ do not use means for testing fire alarm detectors!
Perform calibration only at certified service centers with a valid certificate of competence or the manufacturer.
For the Czech Republic only DEGA CZ s.r.o.
2.
Replacement of the battery
Energizer
2032
Duracell
2032
Varta
2032
Panasonic 2032
The battery lifetime in the controller is approximately 5 years. After this time some
functions of the controller may not work properly. Remove the battery from the holder
and replace it with one of the recommended types. Replacing the battery in the
controller, which is not connected to the power supply, will erase the internal clock.