In regards to the wiring schematics in post #2..
hope someone can offer me some assistance in some wiring.
Chiller model Resun CL450.
this is the wire for the power to the Chiller's original controller.
One blue, Two red, One black wire.
I need to totally overwrite the original controller as the button is jammed on the set temperature mode, putting the chiller in standby mode i think.
how should i go about wiring this to a external controller with the given schematics in post#2
thanks in advanced, sorry for being a wire idiot.