Version
Document Title
Release Date
08
EL2.0
–
Installation Manual
2020-03-18
EL2.0 Installation Manual
–
Rev.08 Mar 2020
18
GAS AND WATER CONNECTIONS
Operators must perform the following actions:
1.
Insert the supplied pipe labelled
W1.2
(Water Refilling) into the corresponding port and connect it to the
u
ser’s external water
tank;
2.
Connect a ¼ inch stainless steel tube to port
H1.2
(Hydrogen Purge) and vent it to an external safety area
(see par.
).
3.
Connect port
H1.1
(Hydrogen OUT) to the u
ser’s gas line or storage tank with a ¼ inch stainless steel tube;
WARNING:
After working on the external gas line we recommend that the user performs a hydrogen
leakage test.
4.
Connect the supplied pipe labelled
W1.1
(O2 Vent/Overfilling) to the corresponding port. This pipe must
lead into an appropriate container placed in an external safety area. The collected liquid must be disposed
of in compliance with local and national regulations. Ensure that the vent pipe cannot be blocked.
5.
The
W1.3
(Drain) port is equipped with a quick coupling connector. It can be accessed by the operator
only in case it becomes necessary to empty the process tank.
WARNING
In order to supply the EL2.0 with clean DI water for refilling, water must be present in the
electrolyser water refilling pipe at a pressure between 0.75 bar and 4 bar.
If the EL2.0 does not detect the water pressure the system may not be able to refill itself.
W1.2
H1.2
W1.1
W1.3
H1.1
