Domino consulting sagl
Technology division
8
Via Bosia 13 · Paradiso CH 6902
CHE 240 435888
www.dominoconsulting.ch
GAS HOME
INSTALLATION AND OPERATION MANUAL
Rel.0
|
Nov. 2018
SENSOR CALIBRATION
The sensor is calibrated at the factory and self-regulates according to the environmental
measurements.
Important:
It is possible to carry out a calibration operation by closing the appropriate
jumper on the printed circuit board and keeping the button pressed for 10 seconds. The red
LED lights up, which indicates the procedure in progress. When the LED goes out (it can
even take 20 minutes), remove the jumper and restart the device.
The calibration procedure must be carried out in a gas-free environment.
MAINTENACE AND CLEANING
The device does not need any special maintenance, except the normal cleaning in case of
installation in a dusty place.
CLEANING MODALITY
-
Disconnect the sensor from the 220V socket;
-
Clean the plastic container with a damp cloth without detergents;
-
Blow with a special air cylinder for electronic circuits, maintaining a distance of 15
centimeters from the sensor;
-
Power up the device and perform a test by pressing the appropriate button.
Attention:
Do not use any type of detergent neither for cleaning the plastic container nor for
cleaning the electronic board.
LIMITATION AND WARRANTY
For the correct functioning of the device:
- Do not place near air inlets, air outlets of air conditioning systems, fans, areas with high
humidity and areas where there are strong vibrations.
- Pay attention to the substances (silicones, hydrogen sulfide, ethanol, etc.) present in the
environment that can alter the sensor's sensitivity or damage it. If the presence of these
substances is presumed, the sensor functionality must be checked every month.
- Use a gas sensor every 30-40 square meters of surface (height 3 meters).
- Install the sensor in an accessible place for any technical checks.
