How to set up a Prometheus system

idrivea9

Hey guys, finally got my new CAO leather humidor last week. It came with one of the nice Prometheus systems the Optima one. How do I use it, distilled water or ??? Thanks, Brian

rwheelwright

I used distilled water for mine. They say you are supposed to buy their solution and use it every six months to keep the device working properly and use distilled water in between. Mine works fine. Keeps my humidor between 65 and 70. Obviously, it gets closer to 65 the longer I go without recharging it.