I want to connect my rodi under my bathroom sink but I don't want to pierce anything, I don't even have copper piping under there, and no cold water shut off valves under sink. How do I go about this? All I see is barbed tubing.
If I were to pierce, can I do it here? It's in my closet and connected to the bath tub. There aren't any shut off valves tho so I would just have to turn off water to the house and turn on tub taps to depressurize the copper piping correct?
I ended up piercing the piping in my closet. If I ever need to use the RODI in the basement when I upgrade I could always just remove the input piping from the system and use the manual shut off valve to stop flow from the piping.