Diagram Of The Inside Of An Electric Hot Water Heater

The tank of a water heater consists of a steel outer jacket that encloses a pressure tested water storage tank this inner tank is made of high quality steel with a vitreous glass or plastic layer bonded to the inside surface to prevent rusting in the center of the tank is a hollow exhaust flue through which exhaust gases from the burner flow up to an exhaust vent.

Diagram of the inside of an electric hot water heater.

Wiring diagram water heater awesome immersion heater with thermostat. 25 trend wiring diagram for electric hot water heater refrence. When a faucet or shower valve is open in a home and hot water is needed the tankless heater turns on and provides the hot water necessary. Have you considered switching from a gas water heater to an electric water heater.

Note that these element is 220 volts ratings and you can also 440 volts heater elements but you need to provide the line supply my mean to lines or two hot wires supply 440 volts. Klixon relay wiring diagram best water heater thermostat wiring. When power is initially turned on to the unit the upper element is energized and heats the water in the upper third of the tank see figure 1. Many tankless heaters are around 80 efficient however very recently tankless heater have been improving climbing into the area of 92 efficiency self condensing units can be up to 98 efficient.

In the above diagram i shown that the upper water heater element is switched off and lower heater element is switch on.