Ecoquest Fresh Air Air Purifier

Just a few hours after the salesman installed our Ecoquest Fresh Air Air Purifier, I came home and notice a significant smell in the house. It reminded me of the machine used in my son's apartment when they were trying to rid the air of cigarette smell from the previous tenant. They used an ozone machine and they told you not to be present or it would make you sick. I went in to look at the apartment and noticed this smell. Within minutes I felt headache and sick. This is the same smell with the Eco Fresh Air Purifier. I had the same reactions. It was set on 250 and the salesman called the next day to tell us to turn it up to 1000. Well, I am calling him to come get it out of here. My head is booming and my chest hurts. I would not recommend it.