WATER SUPPLY AND WATER DISTRIBUTION PLANS 1-3. Possible causes of low or no water pressure: 0 Bad diverter valve for a spray nozzle 0' … Basic Plumbing Diagram Indicates hot water flowing to the fixtures Indicates cold water flowing to the fixtures *Each fixture requires a trap to prevent sewer/septic gases from entering the home All fixtures … The ABCs of Plumbing 5 . : p0.1 sh jb/cf plumbing symbols … a strain on your plumbing fixtures or pipes and even cause bursts in the water line. # plumbing keynote l1 detail or section mark shown on drawing detail module number ## # es ejector sump wall cleanout (719) 590-9194 / info@f-w.com colorado springs, colorado 80907 group 4755 forge road, suite 150 0180930.00 09/12/18 eleven mile phase 1 bid set drawn: reviewed: date: project no. electrical symbols hvac legend plumbing legend abbreviations 1.provide 3/4"c from security, telephone and data outlets to above nearest accessible lay-in ceiling. and plumbing and heating symbols. A plumber should be able to install a complete water supply system by using a plan together with standard and … refer to specifications for wiring …