Today I completed the installation of a Rheem Performance Plus 50-gallon electric water heater for a customer. I began by safely disconnecting and removing the old unit. I then secured the new Rheem tank in place, connected the 3/4" cold water inlet, 3/4" hot water outlet, and installed the temperature/pressure relief valve per code. I wired the 240V electrical connections and filled the tank, checking for any leaks. After performing a full system test, I set the thermostat to the customer's desired 120°F temperature setting. The home now has a reliable source of energy-efficient hot water.