Wednesday, June 3, 2009

Green Homes - Is a Tankless Water Heater Right For You?

New government programs encouraging people to make your home more energy efficient and green. Tankless (demand) water heaters are a way to make your home more energy efficient use of water. Manufacturers claim savings of operating costs between ten and fifty percent. This means a saving of $ 150 or more per year for many families. Your actual savings will depend on the type and age of your current water heating equipment, its efficiency and the amount of hot water you use. Here are some facts you should consider before buying Tankless team.

Tankless water heaters heat water only when hot water is used, compared with the types of storage that heat water and store it in a tank when needed. The main advantage of this equipment Tankless is that no energy is lost maintaining a full tank of hot water for most of the days when not needed. The other advantage is that you do not run out of hot water, provided they do not use the hottest water that it may produce Tankless.

Tankless Some equipment is designed to provide hot water at point of use, such as for a single bathroom or kitchen. These units provide nearly instant hot water, as they are near where hot water is used. Are more efficient energy and water because there is no power and water is lost from the water a long distance from the water heater. Installation of equipment in use Tankless households may not be practical since each unit must have its own power supply and because the plumbing pipes are usually hidden have to be changed.

Tankless Some models are designed to provide hot water for whole house. These larger models can be a practical replacement models in the storage housing stock.

A Tankless water heater must be the right size to provide hot water at all that you need when you need it. The most important factor determining the correct size is the maximum number of gallons of hot water per minute is needed. Smaller models may only provide a shower and a toilet at a time. Larger models can provide two or three showers at once.

The other factor that determines the correct size is the temperature of the water entering your home. Tankless units can only increase the water temperature for a specified number of degrees in a number of gallons per minute. This can be a problem in colder areas, especially during the winter. For example, if cold water is 50 degrees, can provide a model Tankless water to 110 degrees 3.3 gallons per minute. The same model can deliver 5.2 gallons per minute if the water is 70 degrees. You need to determine the temperature of cold water and maximum gallons per minute of hot water use to select the team that produces enough hot water in all conditions.

Tankless water heaters use either gas or electricity. Gas models are more expensive to buy, install and maintain than comparable electric models. The advantages of gas are models that cost less to use and provide more hot water per minute compared to electric models.

Replacing a hot water storage with a Tankless model is not profitable because of changes to existing gas and electrical components are often necessary. Larger models require special sealed gas stainless steel tube. These models also demand more gas storage equipment and often require a power source for ignition of gas. Gas often require the replacement of all models of the ventilation system, replacing the gas pipe to the unit and the addition of an electrical outlet near the unit. This can add several hundred thousand dollars more than the costs.

Tankless electric water heaters require much more electricity storage equipment like electricity. In older homes with 100 or 150 amp electrical panels, larger electric models may require an upgrade to a panel of 200 amps of electricity. Tankless electric models usually require larger two or three 40 to 60 amp circuits. Depending on the size and location of the house's electrical panel, which supply electric power to a model Tankless can add several hundred thousand dollars more than the costs.

A problem with some electricity and gas equipment is incompatible Tankless water temperature. Some models do not adapt well to changes in water flow, such as when another opens the faucet. This can be a nuisance difference in water temperature. Another problem with this team is that they require more maintenance equipment storage. This is especially true in places with hard water or acidic. The good news is that if sustained, Tankless equipment can last up to two times longer than the storage equipment.

Tankless water heaters can be a good option when constructing or remodeling a home. They can also be a good option to replace a storage equipment, but installation costs can cost models Tankless ineffective. Buying a Tankless model is not as simple as buying a model storage. What you need to do more research on Tankless equipment specifications and conditions in your home for the team has many years of satisfactory service.

Construction defects and errors that your family's health and safety at risk and cost money. Everyone building code helps prevent errors and defects in construction, where do the work yourself or hire a contractor. Everybody's Building Code International Residential Code explains in plain language and illustrated with numerous drawings and photographs.

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