EL – Owner’s Manual – Rev.00 – September 2021 17
To connect a device, create a connection using 10 mm LDPE pipe to the port labelled “O
2
Vent”. If
connecting several devices to a common vent line, make sure the diameter of the line is sufficient and
that it always runs vertically. As water is condensing inside the vent lines, there must not be any
horizontal or sagging sections. The condensing water would block the pipe.
At the lowest point of the vent line, a drain trap or similar device must be installed to separate the
condensed water from the oxygen (see picture).
O2 VENT line and water trap
The oxygen vent outlet must lead to a safe area. The water from the water trap can be drained safely.
Warning!
The gaseous outputs from the oxygen vent and the hydrogen purge must be
kept separated. Mixing of these outputs results in an explosive atmosphere.
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