Ok first i wanna thank you people for all your help i am very close to my start up for the first time ,But i have a few little concerns ,first does the eko controller act as a aquastat? i almost think like it does .it shows to hook my pump up to the controller.But then what would i need a aquastat for???besides overheat loop?and 2 dose the pump ever completly turn off???im curious to know if any one here has these anwsers new horizons didnt want to help that much nice guy but didnt help with any questions really