Man such awesome answers .. so it looks like a lot of people set the dump valve to where that winter boil “looks right” ... but you essentially want your pressure gauge to read what your summertime reading is at full capacity with all diffusers running?!( if you are running a number of diffusers at pumps Max capacity of cfms ) this would be same as saying you want psi to be back pressure from lines + backpressure from
Depth plus 1 lb roughy for the single winter diffuser ... or like last comment stated swap our for a cfm rated diffuser = to all summer diffusers combined..
I think I’m starting to understand this math equation 😂
Thanks again everyone!
