Hot Water

Electric Hot Water Heater comes in 2 kinds 1) Is demand system in other wordsCall J & B APPLIANCE SERVICES
Hot Water On Demand, These are the newer type for energy effiecent system.
2)The older Hot Water Heaters can be used in this same manor by just having
a timer on the heater. Draining a hot water heater every year is not necessary.
However if you have a lot of sediment in your water the best cure is to have
your whole house on a water filter & maintain that filter. This solves
many problems by only allowing filtered water into your house.