Yes, you should flush your tankless water heater every year.
Installation service Typical all-in cost What it includes Typical scenario; Basic replacement: $2,800 to $3,200: Swapping an existing tankless water heater for a similar unit with ...
"I've seen that happen when an element was accidentally turned on dry." ...
Hot water supports bathing, handwashing, cooking, laundry, and routine cleaning, so heater selection affects comfort, ...