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23
Fig. 9: Emptying the water reservoir
n
Disconnect the power source from the connections on the electroly
z
er.
n
Any hydrogen present has to be consumed before draining the storage tanks.
n
Remove the electroly
z
er from the demonstration model (see chapter “Starting up”, fig. 5 and fig. 6).
n
Disconnect the lower connecting tube of the implied gas storage tank from the connecting pipe
of the electroly
z
er.
n
Unscrew the overflow from the water reservoir in counter-clockwise direction (see chapter
“Starting up”, fig. 4).
Shutting down
After disconnecting the power source from the electroly
z
er, continue operating the fuel cell stack until
the connected lighting turns off. This procedure prevents that hydrogen is released unnecessarily.
CAUTION
Risk of injury from hydrogen ignition
Escaping hydrogen may ignite when in proximity to an ignition
source.
Prevent hydrogen from being released into the atmosphere.
Completely use up all hydrogen before dismantling.
Содержание DEMO House
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