How often should a water heater be tuned up?
How often should a water heater be tuned up? Most homeowners should flush their water heaters every six months or so, but if you have extremely hard water, you may want to do it more often. Flushing your hot water heater could be necessary as often as every few months depending on the mineral content of your local water supply. How long does a water heater run per day? three to five hours Typically, a hot water heater that uses a tank will run for three to five hours per day. What is the average water heater setting? 120 degrees...