Horizon Fitness H-500 User Manual page 22

STEP 10:
Provide hydrogen and stabilized voltage first and then press the ON/OFF switch to start the system.
Note:
Make sure the hydrogen pressure is between 0.45-0.55Bar.
Make sure the dry Hydrogen gas to be used is ≥99.995% purity and no sulphuric
composition or other gases such as CO or CH4, and also no pungent odor, paint
and perfume are allowed around stack. They all can poison the fuel cell, reducing its
performance dramatically.
Manual_FCS-C500_V1.1_EN
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