EL – Owner’s Manual – Rev.00 – September 2021 14
Purge Connection Guide (H
2
PURGE)
Connect the H
2
purge port, located at the bottom left
of the front panel, to your hydrogen purge outlet.
During ramp-up, after ramp down and in regular
intervals during operation, the electrolyser
depressurises and releases up to 20 litres of hydrogen
within 2 seconds with a loud noise through the purge
line. Please wear PPE earplugs when being close to
the devices. Purging is necessary to release the water
which has been extracted from the hydrogen.