Tankless Water Heater
These water heaters, known as on demand or water heaters, they supply hot water only as it is needed. there not like an old Style Water Heater Tanks ! there Not Efficient , Because there Keep Boiling Water in Hot Water Tank and its not on Demond, But Tankless Water Heaters which can save you money and Energy.
Here you’ll find basic information about how they work https://www.youtube.com/watch?v=2iwIyTZfwGU
HOW THEY WORK
it heats water directly without using storage tank. When you turning your hot water tap water travels through your pipes into the tankless Water Heater , The gas burner or an electric element heats the water. So, tankless water heater constantly supply,s hot water. and You don’t need to wait for a storage tank to fill up with hot water.
generally, These water heaters are providing hot water at a rate of 2–5 gallons per minute. The Gas-fired tankless water heaters produce higher flow rates than electric ones. Sometimes, however, even the largest, gas-fired model cannot supply enough hot water for simultaneous, multiple uses in large households. For example, taking a shower and running the dishwasher at the same time can stretch a tankless water heater to its limit. To overcome this problem, you can install two or more tankless water heaters, connected in parallel for simultaneous demands of hot water. You can also install separate tankless water heaters for appliances — such as a clothes washer or dishwater — that use a lot of hot water in your home.
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