I have/had a Voodoo vaporizer....

which is the exact same thing as a Vapir One. As a matter of fact it's just a Vapir One that's been rebranded as Voodoo.

I always found this vaporizer to be extremely inefficient and slow. The temps were never consistent. While 200C is too much for your quality vaporizer.. I found that I had to set it to the max setting of 400F which is like 200-204C in order to efficiently vaporize. Even then there was alot of waste with this product.

So to answer your question, in my own personal opinion with this product, I feel you setting the temperature to the maximum 204C is the correct way to do it.