| Tankless Water Heaters |
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How it works
In traditional water heaters, water is stored in a tank and heated with a continuous gas flame. Heat loss is managed by wrapping the tank in a thick fiberglass blanket. They are limited to about 40 gallons of hot water per hour. The heating element in the tankless water heaters is placed close to the place of hot water usage and heats the water directly as it passes through the heating element. When the hot water tap is turned on, cold water passes through a pipe and the heating elements quickly producing hot water at a rate of 2-5 gallons of hot water per minute.
Types of Tankless Hot Water Heaters It is important to consider where you need hot water when making your decision. The variables to consider are multiple application points like bathrooms; single application such as a washing machine, or an entire house. Each application will have its own demands and must be considered. There are on –demand water heaters to meet every application so you may want to consult a licensed professional to assure the right one for your needs. From single use applications, to small and large home applications, a certified trades person can help you assess whether a more than one single point of use application or a whole house tankless water heater is the best for your needs. They can advise you of the specific requirements for propane, gas and electric units. The qualified licensed contractors at 10best Tucson will also be aware of the voltage requirements, ventilation needs, local codes and whether or not you need a permit. Obviously, there is a great advantage to a continuous supply of hot water, especially if you are the last one in the shower! Tankless systems are typically able to provide 2-5 gallons of hot water per minute. Also, after the initial cost, tankless heaters can save money by eliminating the need for constantly heating water even while not in use. With on-demand water heaters, there is no ambient heat loss, which saves you money. Since they are small and wall mounted, it saves considerable space as well as being more aesthetically pleasing. Many units even qualify for a federal tax credit. They have a wide range of applications with some even made for recreational vehicles. Some Draw Backs Many people are unaware of their home’s electric out-put capabilities and go in to this project unprepared. It can be confusing to know which unit to purchase for different points of use. They can cost more initially than conventional water heaters. It is easier to include tankless water heaters as a part of new construction. The drawbacks can be overcome by finding a certified professional who can advise you on what is best suited to your home. Some of the Considerations If you are considering an electric unit, consider whether or not your current electrical system can handle it. It may be necessary to upgrade your electrical panel and put your unit(s) on its own circuit(s). The proper installation of an instantaneous hot water heater by a certified and licensed contractor can give you the peace of mind that it is properly ventilated. Having a qualified professional install your unit will not only assure that codes are met, but also optimize the energy efficiency. Trackback(0)
Comments
(4)
Good point
written by James Karnell , October 15, 2007
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written by joel23 , October 15, 2007
Is it possible to do a self install or you need someone experienced ?
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written by sam , October 25, 2007
yes, but it will take some time
Typo found
written by LP , January 08, 2008
Phrase from your first paragraph: "While they may be the relatively new kid on the block in the Unite States, they are the . . ." The "Unite" should have the 'd' for United States.
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When finding a need to replace a hot water heater or replacing one as part of a larger home improvement project, many homeowners are replacing their traditional water heaters with tankless water heaters. Tankless or on-demand water heaters are finding favor for the convenience they offer, as well as long term savings. While they may be the relatively new kid on the block in the Unite States, they are the common water heating source in Japan and Europe, where space in the home is at a premium and energy prices are notoriously high. With Americans becoming increasingly energy conscious many are consulting home improvement professionals for ways to save money. 
Some of the advantages
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good tip..