Pride Plumbing came out and replaced a ruptured 40-gallon commercial three-phase electric A.O. Smith water heater with a new 40-gallon commercial three-phase electric State PCE-40-2ORTA 130 water heater model (this included removing and disposing of the old water heater after disconnecting its electrical connections and inlet and outlet water lines; installing the water heater, ball water shut-off valves, PEX and stainless steel water supply lines to the water heater's water connections, brass drain valve, connecting the unit’s electrical connections (adding a Romex connector), bleeding the air out of the water lines, ensuring that the unit’s temperature and pressure (T&P) relief valve was properly vented, and setting the unit to its appropriate operating temperature).