Enapter Electrolyser 4.0 - Page 28

VERSION
DOCUMENT TITLE
RELEASE DATE
00
EL 4.0 – Owner’s Manual
2022-09-12
EL – Owner’s Manual – Rev.00 – September 2022 23
4.5.2 HYDROGEN VENT CONNECTION GUIDE (H
2
VENT)
Connect the H
2
vent port, located at the bottom left of the front
panel, to your hydrogen vent outlet.
During ramp-up, after ramp down and every 6 h (35 barg
version)/every 3 h (8 barg version) during operation, the
electrolyser depressurises and releases up to 20 NL (35 barg
version)/5 NL (8 barg version) of hydrogen within 2 seconds with
a loud noise through the vent line. Please wear PPE earplugs
when being close to the devices. Venting is necessary to release
the water which has been extracted from the hydrogen.
Three EL4.0 and a DR2.1 with common H
2
VENT
Three EL4.0 and a DR2.1 with common H
2
VENT
H
2
OUT and H
2
VENT