User Manual
48
The column is guaranteed to be airtight:
The design of the filtration cartridges guarantees that
the filtration column is completely airtight. The vertical
stacking principle of the modular filtration column uses a
gel-based joint technology that, when applied to the peri-
meter of all of the filtration cartridges, ensures a perfect
seal of the entire column thanks to gravity.
Be sure that the filters are positioned as shown in this
diagram.
When reassembling the filtration column, be sure that the ventilation module is positioned correctly.
Reconnect the power supply to the ventilation card and the flexible silicone tube to the sampling chamber.