RODI pulling hot water

[Kipp's Corals]

Im sure this is a difficult thing to answer but has anyone ever had there RODI end up pulling how water from somewhere when connected to a washer hook up line in a basement? lol the water is luke warm so you can tell my hot and cold are mixing somehow. Only noted when booster pump was installed. showing 80PSI on RODI pressure gauge.

 

[Lbrdsoxfan]

The rodi isnt pulling anything, check your faucet setup. Either the hot does not shut off completely (for a variety of issues) or depending on the type of faucet setup it can be an mixing valve issue.