Operating Procedures - Horizon Fitness H-100 User Manual

8. Operating Procedures

STARTUP PROCEDURE
Make sure both the stack and the ambient temperature are less than 45℃. Otherwise the system
will not start up successfully .
Hold the ON/OFF button down for 2 seconds to start the system; you will hear one beep, which
means the system has started.
If at this time the system shuts down in less than 1 second, then review the "beeping interpretation
during starting procedure" on page 28.
Once the system has started, you will hear a 3 seconds long purge from the purging valve, this is
the initial hydrogen going through the fuel cell to clear any non-Hydrogen gas from the system. If
you do not hear the hissing from the purge valve review "Checking the Valve" in Troubleshooting.
Following the purging the fuel cell will short circuit 5 times over a 10 seconds period.
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