Vetus GD1000 Manual De Instalación Y Usuario página 21

4 Ageing of the sensor
The sensor ages when it is used for measuring. The extent of the ageing is monitored by the
gas detector. After about 2 years continuous use the sensor is aged and the gas detector will
give a warning.
The LED of the corresponding sensor on the panel will flash red and the red LED on the par-
ticular sensor will also come on. The buzzer will also give the attention signal. A sensor that
has aged must be replaced.
4 1 Replacing the sensor
Fit and connect a new sensor. The LED for the particular panel on the panel will continue to
flash red.
After replacing the sensor this must be made known to the gas detector after which it will
monitor the ageing in the correct way again. Follow the instructions below to do this.
- Switch off the gas detector using the
- Replace the sensor.
- Switch on the gas detector again using the
- Press and hold down the
Sensor 1: button +
Sensor 2: button +
Keep both buttons pressed in for 10 sec
A sound will be heard after this to indicate that the ageing clock has been reset to 0. Release
both buttons. The corresponding LED will come on green as soon as the new sensor has been
detected and is functioning correctly.
The sensor will have warmed up after about 1 minute and the gas detector can then detect
the presence of gas reliably
The sensor is a consumable and is not covered by warranty
Only carry out these actions for the sensor that is being replaced and not for any other
existing sensor for which the life cycle is still being monitored, otherwise the ageing
of this will no longer be interpreted correctly This could lead to dangerous situations
occurring
Gasdetector GD1000
button.
button. Now also press the button for the particular sensor.
button
TEST
button
NB
button.
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