What is the water pressure requirement for my dishwasher?
The water supply pressure must be between 20 psi and 80 psi (140–550 kPa). If the water supply pressure exceeds 80 psi, a pressure reducing valve must be installed. Otherwise, premature failure of the inlet valve may occur.
From the official LG QuietSteam OE Dishwasher manual, page 14
Have a follow-up question?
Answers from the official manual.
Common questions