Velleman KNS10 - Manual (Page 3)

First add water up to the "0" line.
Place inner containers into outer cylinders minding that the
gaps are not blocked by inner plastic rims. Make sure the
water is still level to the “0” line. If not, remove some water
with the syringe. Then connect the tubing to the inner
containers. Make sure there is no air trapped inside the
inner containers and the water is level to the "0" line.
Procedure for repeated gas production: Disconnect the
small plugs from the tubes connected to the nozzles on the
reversible fuel cell. This will allow water into the inner
cylinders to replace the gasses and reset water levels to “0”
line. Re-insert the plugs into the tubes and repeat electroly-
sis again.
Electrolysis of water should begin with oxygen
and hydrogen being produced and stored in
each storage tank.
Wait until the bubbles in the hydrogen tank
start to escape from the inner storage cylinder
located in the H2 cylinder.
(Be patient, process can take 15min – 20min)
left side
Battery
Pack
Distilled water
Connect the red and black cables to the solar
panel, and connect the other ends to the red
and black sockets on the fuel cell.
ALTERNATE OPTION:
Connect the red cable from the battery pack to
the red socket on the fuel cell and connect the
black cable to black socket.
Switch the battery pack to the "on" position.
Connect the pre-cut tubes firmly onto the inner
storage cylinders short nozzle, connect the tubes
opposite end to the upper nozzles located on the
upper positions of both "H
2
" and " O
2
" sides of fuel cell
shown here. Make sure the tubes are connected
correctly to the corresponding sides of the fuel cell.
For solar panel: remove the cables connecting the solar
panel to the fuel cell.
Turn the switch on the battery box to “off” and remove the
cables from the cable sockets located on the fuel cell.
Keep the battery box switched to the "off " position except
during the time you are performing electrolysis.
Remove the red and black cables connected to the fuel
cell in "step 10".
Insert the banana plug cables from the car’s motor into the
red and black plugs on the fuel cell.
Make sure the colors of the plugs and cables are inserted
into plug socket of the same color as in "step 10".
The motor should begin to power the car. The estimated
driving time on one charge is about 3 to 5 minutes.