I’ve recently been doing some fairly extreme research to Electric Tankless Water Heaters. I have done a 2 part series concerning Tankless Water Heaters generally a while ago, but I did not speak much about Electric tankless except to mention that they don’t appear to make much sense.
Well, at the risk of making each of the Electric tankless manufacturers angry, what I discovered in my research only confirmed that they truly don’t make much sense. I only have more information today as to why not. Since tankless water heaters have been advertised so heavily right now, I wished to offer you the main point about what the marketing might not tell you. Then at least you will be able to generate an informed choice if you’re thinking about tankless.
To start with, it’s crucial to comprehend the fundamental functioning of a tankless water heater with the help of The Top Finds.com. All tankless heaters, whether electric or gasoline, utilize the exact standard procedure to warm water.
1) When a hot water faucet is opened that this causes water to flow throughout the tankless unit.
2) As soon as the quantity of flow is sufficient to activate the device to come onto it starts heating water.
3) The amount of water that the heater enables to stream through is controlled by the desired outlet temperature.
4) That is, in turn, influenced by the warmth of the incoming water. The colder the incoming water that the more warmth the heater must make.
Temperature Rise and Gallons per Minute
That is why the performance of tankless water heaters is measured by the amount of gallons per minute (GPM) the heater will provide in a desirable Temperature Rise. The higher the desired Temperature Rise, the less Gallons per Minute of warm water could be generated.
The amount of GPM a tankless heater can provide is completely determined by how much energy (either electric or gasoline) the device has available to warm the water. If you would like more hot water you need to use more energy. At a gas tankless that means more BTUs. In an electric tankless that means more kilowatts, which also means a larger amperage draw. There’s absolutely no method to get around this, it is just the way it is.