hot water preasure Home › Forums › Public Forums › General Plumbing › hot water preasure This topic has 1 reply, 2 voices, and was last updated 22 years ago by Retired plbg1. Viewing 1 reply thread Author Posts 27 Dec 2002 at 3:05 pm #276130 MasterPlumbersKeymaster How do I work out the hot water preasure at my dishwasher inlet.I believe there is a formula using height of header tank and something else? 28 Dec 2002 at 12:27 pm #293476 Retired plbg1Participant Use a guage on a hose faucet. Author Posts Viewing 1 reply thread You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In