17 – Fill to the brim. The trick with the pressure
The lower the amount of residual air in the pressure container, the
more pressure during the PEM electrolysis can it with the produced
hydrogen, which it pushes out of the water to the top, push back
into the water and therefor temporarily increases the solubility.
If you want to use the device optimally, then you should only see a
small air bubble or no air bubble at all after sealing the pressure
container.
When filling plastic bottles you should watch out for the adapter
being screwed directly onto the bottle when filling. Then you just
screw the production unit upside down onto the adapter and no air
bubbles are included.
If you want to use one of the two double walled pressure
containers included instead of an external bottle, with help of the
metal plug in the screw cap you can squeeze out any remaining
water. Like this you avoid having an air bubble inside.
Squeezed out water should be removed with a cloth so that no
water comes into contact with the base unit and the electronics.
