out the element. if it’s a gas-powered water heater, shut off the gas by turning the valve on the gas supply line that runs to the tank.
3. give the water some time to cool off. the water in your water heater is extremely hot. to help prevent injury, it’s a good idea to let your water heater sit overnight to allow the water within the tank some time to cool before you drain it.
4. attach a hose to the drain valve. once your water heater has cooled down,place one end of the hose into a floor drain or, if it will reach, directly outside. attach the other end onto the 