Soft water loop question
Is there an easy way to know where the soft water loop in my house goes with having blue prints? I know most don't go to outside bibs, but I what to know if the kitchen sink get it or not. I actually want it to because I am going to have an espresso machine plumbed in there which needs softened water. I could use an inline but my DW would like the whole house soft. But no need to go to that expense if the place I need it is outside of the loop.