Enapter Electrolyser - FRONT PANEL

VERSION
DOCUMENT TITLE
RELEASE DATE
03
EL – Owner’s Manual
2022-04-29
EL – Owner’s Manual – Rev.04 – April 2022 4
This is a draft manual, technical specifications are subject to change
1.2 FRONT PANEL
EL4.0 AC air cooled front side
EL4.0 DC liquid cooled front side
The front panel of the electrolyser includes all physical connections of the device.
1. H
2
O IN – please refer to the section Water Inlet Connection Guide
 Push-fit female bulkhead connector (10 mm outer diameter pipes)
 Input: Filtered water input with a conductivity < 20 µS/cm at 25°C, input pressure
between 1 and 4 bar
2. O
2
VENT – please refer to the O
2
Vent Connection Guide
 ⅜" bspp female port
 Output: O
2
with water vapour (H
2
O) and traces of H
2
3. COOLING WATER IN/OUT – (only liquid cooled electrolysers) please refer to the Cooling Loop
Connection Guide
 Push-fit female bulkhead connector (10mm outer diameter pipes)
 Input/Output: cooling water to cool down the device
4. H
2
OUT – please refer to the Hydrogen Outlet Connection Guide
 ¼" bspp female port
 Output: 500 NL/hr of H
2
, up to 35 barg, 99,9% purity
5. H
2
VENT – please refer to the H
2
Vent Connection Guide
 ¼" bspp female port
 Output: Periodical vent of up to 20 NL (H
2
and water) every 12 hours
6. FILL / DRAIN
 CPC quick connector 10 mm
 During maintenance routine for filling the electrolyte into the device or for draining
and preparing it for transport.
7. START STOP – please refer to the Manual Start/Stop section below
 Manual start and stop button to start and stop the device
8. POWER – please refer to the Electrical Connection Guide
 Manual power button to switch device on and off
9. ETH. – please refer to the Ethernet Port section below
 Interface to access external Modbus control features of the electrolyser. Find more in
the chapter below.