como colocar sistema de flujo total
 

good afternoon friend so I am writing following the system I want to place my vw full flow but I have several questions about how to place it?
I so far I have following parts:
bypass cap
pump with an outlet cover
the external radiator with electric fan
and the base of the filter.

I heard you have to put a thermostat but not as go connected to the above, I hope your answer, it is important for me to have that information. thank you very much!