4
zThesystemis intendedfor teaching
anddemonstrationpurposesin
schools,universities,institutionsand
companiesonly.
z
It may only be set up and operated
byacompetentperson.
z
Readthe OperatingInstructions
beforesettingupthe system.Follow
them during use and keep them
readilyavailableforreference.
z
Wearprotectivegoggles.
z
Thesystemis notatoy. Operatethe
equipment and keep it and the
gasesproducedoutof thereachof
smallchildren.
z
Unlessspecifiedotherwise,donot
short-circuitorreversethe polarityof
theterminals.
z
Donotoperate thesystemempty.
Alwaysensurethatit contains
sufficientwater(between theMIN/
MAXlevelsmarked).
z
Removeinflammablegases,
vapoursand liquids fromthe vicinity
offuelcellsandelectrolyzers. The
catalystscontained inthe system
cantriggerspontaneous
combustion.
z
Hydrogenandoxygen
mayescapefromthe
system.Topreventthe
gases collecting and
formingexplosivemixturesonlyuse
thesysteminwell-ventilated rooms.
z
Thesystem mayonly beoperated
in a display case, which is
sufficiently ventilated at all times.
The operator is obliged to prove
thisby means ofappropriate
measurements.
z
Removefromthevicinityof
the system anything that
could ignite the hydrogen
(nakedflame,materialsthat can
become charged with static
electricity, substances with a
catalytic action).
z
Removefromthevicinity ofthe
systemallsubstances thatcould
spontaneouslyignitewithincreased
oxygenconcentration.
z
Donotsmoke.
z
Hoses,plugsandtanksare
usedforpressurecompensation.
Theymustnot befixedor secured
withclamps,adhesive,etc.
z
Onlyuse thegasstorage tanks
belonging to or supplied with the
systemtostore gas.Neverconnect
otheralternatives.
z
Onlyoperatethe systematroom
temperatureandambient pressure.
z
Donotpositionanysolarmodules
andlightsin use closer than the
minimumpermitteddistance(30cm
betweenh-tecsolarmodules and
the h-tec Videolight, and 50 cm
General Safety Precautions