Electric Water Heater Repair Portland

Electric Water Heaters

Direct-fired electric water heaters for houElectric Water Heater Repair Portlandses generally use one or 2 240- volt resistive heating elements that draw about 4,500 watts each. When electricity is used to the heating aspect, the resistance to the flow of existing in the aspect produces heat. The heat produced is moved directly to the water. In larger water heaters, you will find two of these heating aspects, one on the leading and one on the bottom says Electric Water Heater Repair Portland.

As the hot water is consumed, cold water enters the tank at the bottom and is warmed by the lower element. As cooler water makes its way toward the top of the tank, the upper aspect comes on. Even though there are two heating aspects in an electric water heater, just one is triggered at a time, alternating in between leading and bottom. This enables the water to be uniformly heated up without the need for greater electrical service to the water heater. An electric water heater’s conversion of electricity into heat, and the heat’s transfer to the water, are almost 100 percent efficient. With a gas or oil water heater, a part of the heat generated by the flame goes out the flue, and added energy is lost in heat transfer in between the flame and the water.

An electric water heater might be more expensive to run due to the higher expense of electrical energy in many parts of the United States.  Here is some more information from Energy Star too.

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