There is nothing more frustrating than turning on the hot water in your shower and instead receiving cold water. Water heaters, like other appliances, need maintenance to increase longevity and reduce the possibility of damage.
Water has sediment suspended in it, and as the water sits in your water heater, these particles will often settle to the bottom of the tank, causing damage to the floor of your water heater. At least once per year, drain the water from your water heater and clean the inside surface of its floor.
To drain your water heater, first turn off the water supply and power to the water heater.
For electric water heaters, turning off the power means that you simply flip the circuit breaker to the “off” position.
Next, connect a water hose to the drain fitting at the bottom of the tank and put the other end in a place, where the draining hot water won’t cause any damage. Turn on all the hot water faucets in your home and then open the drain valve on the water heater. Turn the water supply back on with the drain valve still open to remove any built up sediment in the bottom of the tank. Then close the drain valve, refill the tank, and turn the power back on.