You will notice that we used an ammeter in this video, its not necessary for you to install one.
Its just a little extra diagnostic tool to see how much current your HHO Generator is using. If you decide to install one,
just connect it in series between the power switch and the HHO Generator.
You will also notice the power switch, it gets its power directly from the vehicles battery thru an inline fuse protecting the electrical
system that operates the HHO Generator. We recommend that you use a little device called an ADD-A-Circuit instead of the
provided inline fuse and wiring that comes from the battery to the power switch. We do not supply the ADD-A-Circuit device,
you can get one from any auto store for appx $4.00. The reason is that there are so many fuse designs and models used by
the auto builders that we'd have to send a shipping container full of the different ADD-A-Circuits to get the right one for your
electrical system. What it does is connects right into your fuse block "where all the fuses are". All you do is disconnect or pull
a 20 amp fuse out of the fuse block thats controlled by the iginition key. Put that pulled fuse into the B Slot of the
ADD-A-CIRCUIT, then add the 20 amp fuse we sent you into the Slot A of the ADD-A-CIRCUIT and then plug it in right bacck into the fuse
slot that you pulled the original 20 amp fuse from location. Finally just connect the ADD-A-CIRCUIT'S pig tail wire to the Power switch
on your HHO Generator.
What this does is give you the option to turn the unit on/off with the ignition key. It also allows you to turn the HHO Generator
off with the vehicle still running. This little addition also stops the possibility of leaving the unit on when shutting
off the vehicle and prevents draining the vehicles battery and boiling away your electrolyte in the HHO Generator.