If you are in the market for an upgrade do a little research of your own. Most websites have helpful information to make decision making easier.

Finding the right tankless hot water heater is simple to do. The rate of flow is determined by the difference between winter ground water temperature and what’s called for at the showerhead. Another factor is the more faucets running at one time the greater the flow, which means the higher energy use. Like this:

temperature rise x flow rate = energy

Energy is measured in British thermal units (Btu) for gas water heaters and kilowatt hours (KWH) or amps for electric. Manufacturer’s websites have tables to help you with this.

Basically there are three things to consider when picking the tankless unit right for your needs:

Energy rise

Faucets running simultaneously

Hours of hot water consumed per day

Since gas is the most efficient of the two energy sources, higher numbers in these three points above would recommend gas as the best choice. Remember propane is an alternative. Lower numbers makes electric units more competitive. Gas or electric, either will gain you energy savings.

Considering the three points mentioned, it is estimated that cost savings could be anywhere from 20 to 80 percent.

Gas tankless water heaters are more expensive to install. Most warranties require installation by a technician. Outdoor models could require protection against freezing with heating and draining devices, supplied by the manufacturer. Interior models should also be safe from sub freezing temperatures. They also require special venting – some with a combined fresh air pipe and exhaust system. A unit can usually be installed in a day.

HOLMES HRH314 MAXFLOW RADIANT HEATER *Comfort Control Thermostat *MaxFlow Heating System *Integrated Carry Handle and Feet *Caution Light *Wattage: 1500 *Settings: 1 *Special Feature: Auto Safety Shutoff/Tip Over

]]> http://www.machinefactor.com/holmes-energy-saving-heater/feed/ 0 http://www.machinefactor.com/applications-of-holmes-water-heaters/ http://www.machinefactor.com/applications-of-holmes-water-heaters/#comments Thu, 30 Aug 2007 04:42:24 +0000 http://www.webguideslive.info/applications-of-holmes-water-heaters/ Heating water for various applications is the sole function of a water heater. If you understand how water boils in a kettle, you are close to grasping the mode of operation of the water heater. Water heaters have a compartment that contains natural gas to enable the device draw energy from it to heat the water.

The principle on which water heating devices function can be imitated sufficiently by propane or electricity for those options to avail as alternatives for powering the device. Powering a water heater by propane or electricity is however not as economical as powering by natural gas.

With the tank acting as storage, heat is drawn from the burner under the tank and used to warm the water. The design of the water heater is such that gas has to pass through a valve on the wall to get the device to function. Working from inside the tank of the heater, the thermostat is able to control the gas in the heater by linking with the valve and reducing fuel intake.

The burner in a gas water heater is able to heat up because of a spark that is ignited by a pilot light. Using igniter devices on gas grills as a close observation will reveal that it closely resembles the pilot light mechanism of a water heater. A venting system is to a gas water heater what an exhaust pipe is to a car engine.

Gas water heaters have a PVC pipe which is used in the venting system to channel out the toxic emissions from the system. If you knew of the performance enhanced fan-assisted gas water heater, you will probably get one yourself, know it discharges exhaust at a faster rate through the wall. As gas is supplied through the wall via a gas valve, cold water is supplied via a supply pipe that is connected to the heater.

The heated water finds its use in appliances after passing from the storage tank through pipes in the heater and a tap or water valve. It is actually possible for this system to function without a tank, as may be seen in a few different models of the water heater. The network of pipes in this case is the link between a series of burners and the valve that supplies hot water to the faucet or appliance.

The cylindrical tank serves as a major component that causes the difference between the operation of the regular heater and the tankless version. As long as water enters into the system, a tankless water heater will produce an endless output of hot water.

If you are one concerned about how much energy you burn in running household appliances, then a tankless heater is your best bet.

One of the main disadvantages of the tankless heater is the length of time it require to heat water with respect to the regular version that does not have to wait until the faucet is turned on before it begins heating. Holding water is not one of the functions of a tankless heater, as the water only passes through it for heating en route to the now open faucet. Creating the tankless heater obviously was with the view to heat and direct water to appliances.

Once you decide to get a heater, the next decision is what type of heater to purchase. Deciding which pool heater system is best for you will depend on your specific needs, budget and the design of your pool and house.

Solar heaters will usually bring the temperature of a swimming pool up into the eighty degree range. When you have this type of heater, a spell of cold weather can drop the temperature of the pool. A few warm days will soon restore it, though. Solar pool covers are great for recreational pool users who don’t necessarily need to swim in their pool every single day.

A heat pump heater will keep pools heated at a consistent temperature between eighty and ninety degrees. This type of heater is an absolute necessity for anyone who is a serious swimmer. If you are set in a daily, year-round swimming routine then this heater is the choice for you.

Tankless heaters are about the size of a medicine cabinet. Electrical tankless heaters are normally installed indoor – mounted on the wall in bathroom for example; while gas powered tankless heaters are normally fixed outside of the house.

In general, here’s how tankless heater works:

When you turn on a hot water tap, cold water supply is directed to flow thru the heating unit. The pressure of the cold water running through the pipes turns on the heater (electrical or gas powered) and the water is warmed. When you turn off the tap, the heater shuts down until the next time you turn on a hot water tap.

Benefits of tankless water heater

Low operation cost is the biggest advantage for tankless water heater.

Heaters with water tank normally consume lots of extra energy to keep the stored water warm, which in turn, cost higher for the operation. On the other hand, tankless heater works in better efficient as water is heated on demand. The tankless heating system works better for our environment and users get to save more.

You’ll need to mount a huge water tanker on your roof for the conventional heater. The installation process is complex and it takes long setup time. A tankless water heater on the other hand is small, handy, and takes up less space in your home. Also the installation process is much easier and faster.

Bosch

While this company may be better known for its wonderful line of appliances, power tools, and auto parts, they have been producing tankless water heaters for more than 60 years. Their line of AquaStar tankless water heaters continue to set the standard with an efficiency range of 80% – 87%. This range refers to the percentage of heat produced by the water heater that is not wasted. In addition, most of Bosch’s tankless water heaters have allow for multiple showers to be run simultaneously. These systems are excellent choices for larger families.

Noritz

This company makes some of the best tankless water heaters on the market. With efficiency ratings in the 80% – 85% range, they offer a product that will likely save you upwards of 50% on your current electric bill. Noritz is also well-respected in the field for developing some of the safest tankless water heaters on the market. Innovations such as advanced temperature controls (which help prevent accidental scalding) as well as safety alarms for filling the bathtub help keep Noritz a major player in the industry.

Paloma/WaiWela

This company was one of the very first manufacturers to introduce tankless water heaters in the U.S, and they continue to be one of the leaders in the field. While their products are very competitive efficiency-wise, they are really set apart by some marvelous safety features. Their oxygen depletion sensing system analyzes emissions from the burner for harmful gasses (such as carbon monoxide). If any gasses are found to be present, the system will automatically be turned off and an error message will be displayed. The second feature is Paloma’s film type overheat sensor. This sensor will sense unsafe temperatures at all locations around the combustion chamber. This again helps to avert a potentially dangerous situation.

Infrared sauna heaters take less energy to heat, this results in delivering deep heat penetration with much less energy cost. FIR heat from the infrared heater passes deep into the body tissues where it can promote increased blood circulation and metabolism. The infrared sauna uses no steam. Because you can save money on installation you can splurge your money on some sauna accessories.

The biggest benefit of the infrared sauna heater is that the user is able to bathe for a longer period of time which results in greater heat therapy, deeper penetration and more sweating. In short it is not so much about the experience but what your body gets out of it.

The far infrared ray of light is a form of electromagnetic light energy just like that from the sun, however unlike the extreme sun rays the infrared radiation also known as FIR is harmless to human beings.

The cost of electricity to operate an infrared heater is very low. The average electrical cost is 5 cents per kw hour. The infrared sauna heater consumes 4-5 times less electricity than the conventional sauna. Infrared heater technology is completely healthy and safe for all living things. Although it is called a heater the technology uses infrared light characteristics to penetrate the body delivering many healthful benefits.

Diy underfloor heating systems are the way to go for heating a home with an electric device that warms floors more evenly that underfloor heating, which is powered by an hydronic system, this is a system that requires water.

Hydronic heating systems have the inconvenient of providing heat that diminishes as the water travel further away from the boiler. However, underfloor heating systems only require about 65% to 85% electricity in comparison to Diy underfloor heating systems, powered 100% with electrical supply.

An electrical system is efficient in any environmental circumstance, including the same performance and efficiency at higher elevations, while traditional underfloor heating systems are less effective at any elevation higher that sea level.

Compared in costs, Diy underfloor heating systems does not require other maintenance that keep the power cord and heating cable in good conditions. While underfloor heating systems need annual maintenance and the change of filter to keep the water running smoothly, even though, electricity costs are dramatically increased by electrical systems.

Because the water circulates through the floor by means of tubing, pipes may require changing over time. In the case of water heating systems, the heat is produced by different devices that also could need additional maintenance, such as wood stoves, water heaters, heat pumps, solar collectors or on-demand water heaters.

Installation of heating systems also have pros and cons for each one. A diy underfloor heating system can be installed in any floor section, including a small one, because the heat is radiated from its location throughout all the floor. A typical underfloor heating system requires more localized floor space to disperse the heat concentrically

Whether you choose one system or another, both are easy to control but electric systems are more reliable, and the thermostat enables full access to heat control, while the temperature is harder to maintain when it comes to water underfloor heating systems.

Deciding on an underfloor heating system or a diy underfloor heating system depends on your need, cost you can afford and extension of floor that will be covered by the heating system. If you observe the manufacture’s indications and proper care, both systems are safe to use.