Gas Water Heaters

December 2, 2009 - Leave a Response

How a Gas Water Heater Works

Gas water heaters work on one principle. A large gas burner sits below a large tank of water and warms it up. Making it work right and work safely is another matter.

Gas water heaters can either be stand alone units that work only on internal controls, or they can be hooked to electric to run electric ignitions and pollution control devices. Most modern units need electricity for recycling the unburned fuel to increase efficiency also.

Let’s start with the basics. Cold water runs into a tank that ranges from 10 to over 50 gallons in capacity. The line bringing in the cold water hooks to the top of the tank to a fitting at the end of an internal line that runs to near the bottom of the tank.

This way, the cold water gets warmed as it descends into the tank, but the cooler water still goes to the bottom leaving the hot water near the top. Usually, the cold water has a cutoff valve to make maintenance, draining, and replacement easier.

The exit pipe for the hot water comes out of the heater near the cold water inlet. The difference being that the hot water is taken from the top of the tank to maximize the amount of hot water available.

Near the top of the tank is a lever attached to a pop-off valve. The purpose of this valve is to make sure that the tank doesn’t explode if the pressure builds too high while the water is heating up.

This valve will release pressure and water in the same way that a breaker stops an electrical fire by stopping the flow of electric. If this valve looks rusty or won’t move, you may want to have it replaced for safety reasons.

At the bottom of the tank is a faucet. The purpose of this faucet is to allow you to drain the tank for maintenance and replacement. It also can come in handy if you need to attach a hose to get hot water somewhere else.

This faucet can be used to get fresh water if an emergency arises. It will be hot, but it can be used for everything including drinking after it cools.

Coming into the bottom of the tank is a gas line. It connects to a regulator that forces the gas through an orifice designed to feed the proper amount of gas (either natural or propane) to the burner under the water tank.

If your heater has an electric ignition, it will be near the burner and will glow bright orange or red when preparing to ignite the burner.

If your unit is not equipped with electric ignition, there will be a small tube running from the regulator to near the burner. At the end of it will be a place for a small flame to be lit. This is your pilot light. On most water heaters, this pilot is about 3 to 6 inches from the access opening in the bottom of the unit.

This pilot must be lit for the water heater to function and heat water. A small wire with an elongated bulb will be near the pilot. This is a thermocouple.

It’s function is to tell the regulator that the pilot is burning hot enough to ignite the burner. This signal causes gas to be released to the burner. A thermostat inside the heater tells the heater when to use the ignition system to add more heat to the stored water.

This ignition process is the same for electric or mechanical ignition systems. If the heater requires electric, it will have a small electric motor near the top of the tank. A series of ducts will redirect the fumes produced by the burner to be re-burned before exiting the unit. This raises efficiency from about 80 to about 93%.

High efficiency water heaters like high efficiency furnaces are vented nearly horizontally with PVC pipe through a nearby wall. Older style heaters need a flu to provide updraft to carry the hot fumes safely away from the house’s interior.

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Zeta Rod Systems

December 2, 2009 - Leave a Response
Zeta Rods
Zeta Rods

Zeta Rod Systems

Zeta Rod® systems work silently, behind the scenes to condition every drop of water in your home, pool and garden; and to protect valuable plumbing, water using appliances, and surfaces from the destructive effects of hard water.

Zeta Rod system’s green technology is patented electronic deposit control that accomplishes the goal of preventing scale and biofilms from forming by affecting the physical characteristics of water, rather than by altering its chemistry.

Imagine freeing yourself from the expensive and time consuming task of maintaining an obsolete salt-based water softener– no more bags of salt to lug around, no more equipment to take up precious space, no more guilt about flushing salt residue into the environment.

In fact, salt-based water softeners are restricted or banned in many municipalities across North America.

For over a decade, Zeta Rod systems have successfully improved water and energy conservation, optimized performance of industrial fluids, reduced chemical usage and eliminated scale and biological fouling in water systems.

Originally developed for process protection in mining, pulp and paper, and beverage bottling, its use was expanded to reduce or eliminate chemical usage in heavy air conditioning and to protect drinking water systems for airports and municipalities.

Water conservation and biological control for agriculture and food production allowed us to observe the beneficial effects that water treated with Zeta Rod has on plants.

Zeta Rod systems for the home are the natural extension of the expertise Zeta Corporation has developed in the industrial and commercial arena.

The U.S. and international trademarks, patents, and patents pending that we hold for the Zeta Rod and for certain applications of capacitor-based technology attest to the originality of our research. In other words, we’ve done our homework.

Electric Water Heaters

December 2, 2009 - Leave a Response

How Electric Water Heaters Work

Electric water heaters work on a different principle then gas. There is no core in the center, since there is no burner, and no heat exchanger or venting system is required. Electric water heaters typically employ two immersion elements that are similar to the elements in a kettle.

One is near the top of the tank and the other is near the bottom. Both elements do not work at the same time. (Note: There are some water heaters that have only one element. There are also some water heaters designed to have both elements on at the same time. Life can never be simple, can it?)

Thermostat Control Both elements are thermostatically controlled, and the temperature setting is usually the same on the top and bottom. The thermostats are not normally accessible without removing an access panel, and often some insulation.

If the electric power to the water heater is on, there is a risk in removing these access panels and accessing the thermostats. There are live electrical connections adjacent to the thermostats. Unless you are comfortable and skilled working with electricity, you should leave these access panels closed.

These elements provide the heat and, for the most part, the water configuration is the same as on a gas or oil system. Cold water is introduced near the bottom of the tank and hot water is drawn off near the top. The cold pipe may enter the top of the tank or the side of the tank near the bottom.

When the tank is at rest, it will be filled with hot water. When a hot water faucet is turned on, hot water will be drawn off the top of the tank and cold water introduced at the bottom. This cold water near the bottom of the tank will activate the thermostat for the lower element.

The lower element will come on and heat the incoming cool water. The upper element will still be surrounded with hot water and will be satisfied.

If we keep drawing off hot water, the tank will be filled with cool water, because the lower heating element will not be able to warm the water up quickly enough as it comes in and flows through. Eventually, all of the hot water will be drawn out of the tank, and all the water will be cold.

At this point, the thermostats for the upper and lower heating elements will both be calling for heat. The upper element has priority and it will shut off the lower element so that it can operate. As discussed, only one element can work at a time.

The upper element has priority because after the tank has run out of hot water, we want to prepare quickly for the next use of hot water. The upper element heats the water near the top of the tank first, since it is the water that will be drawn off first.

Once it heats the water in the top part of the tank, the thermostat will be satisfied and the upper element will shut off. The lower element now gets electricity and heats up the water in the lower two-thirds of the tank.

Under normal use, the lower element works more often than the upper element, although the upper element has priority.

You can’t tell if one element is burned out without doing tests. It is common for water heaters to work, but not very well, because one element is burned out. Replacement of elements is not a big job and water heaters themselves are not terribly expensive.

Tankless Water Heaters

December 2, 2009 - Leave a Response

What Is a Tankless Water Heater?

This water storage and heating device only produces hot water when it is required. On demand water heater or instantaneous water heater are some of the other common names that may refer to a tankless water heater. Tankless water heaters are not reservoirs for hot water as there is no preheating of water.

When water starts running in the tap, it triggers the heating mechanism, which begins the instant heating of water. The bigger the reservoir the longer the hot water will flow out. This water heating facility can be used produce hot water in the house for multiple uses such as hot showers, dish washing and laundry applications.

If extensive enough, the tankless water heater can serve several houses or even homes at the same time. Tankless water heaters also serve other purposes in different situations such as heating water in a swimming pool.

One can use them to heat water in far-flung tubs, bathrooms while they also come in handy in providing hot water in outdoor sinks and for remote barbeque’s.

Tankless waster heaters may differ by the quantity of water that they can heat and the mechanism that drives them. Furthermore, tankless water heaters that are ran by gas heat water at a faster rate than those that run on electricity or other means.

Therefore, one can expect more hot water form a gas run tankless water heater than an electric one. The positioning of the tankless water heater in the house depends on what role it plays in the house. he costing of a tankless water heater is a product of various factors.

When to Choose a Tankless Water Heater

Were you even aware that you had the option of getting a tankless water heater? Because the tankless water heater is relatively new, this may be information that you were previously unaware of.

What Are Tankless Water Heaters

Tankless water heaters, which are also known as instantaneous or demand water heaters, work by providing hot water only as it is needed. Traditional storage water heaters produce standby energy losses that cost you money. The tankless water heater works by heating the water directly without the use of a storage tank. As a result, they avoid the standby heat losses associated with the typical storage water heaters.

Tankless Water Heater Prices

Of course you are probably wondering about the tankless water heater cost and whether it is worth it. Well, the truth is that a tankless water heater will generally cost you a bit more than the standard model.

Choosing A Tankless Water Heater

You will need to select between an electric tankless water heater or a gas fired water heater.Next you are going to need to look at your ambient incoming water temperature. For instance if you live in a colder climate, your incoming water temperature will probably be much lower than if you live in a warmer climate.

Tucson Plumbing – Etcharts Lakeside Plumbing

December 2, 2009 - Leave a Response

Call Lakeside Plumbing Today For All Your Plumbing Needs in Tucson!

(520) 777-7377

Tucson Plumber

Local Tucson Plumber Company… Lakeside Plumbing is your #1 Choice for plumbing services in Tucson Arizona and it’s surrounding areas. We’re available 24 hours a day… 7 days a week to tackle any plumbing project big or small.

We welcome all residential and commercial plumbing projects so if you would like a fast and friendly quote… call today and see why Lakeside Plumbing is your #1 Plumbing Service Provider in Tucson!

Straight Forward Plumbing Pricing in Tucson

Unlike many other plumbers in Tucson, we offer  “Straight Forward Pricing” to help you avoid costly plumbing

Plumbing Repairs in Tucson
Plumbing Repairs in Tucson

repairs. You will know exactly how much your plumbing repair will cost before we begin the work. This gives you peace of mind and confidence that there will be no surprises with the cost of your repair.

We can guarantee that you will be satisfied with our work or we will not charge you a penny!

Whether your problem is large or small, our technicians are available to help.  We endorse Hans Grohe, Rheem, Kohler, Zeta Rod.  We also can repair many things other plumbers cannot.  Some of the items we regularly service include:

PLUMBING REPAIRS • INSTALLS • UPGRADES

* Faucets * Toilets * Sinks  * Showers * Tubs  * Water heaters * Gas Line Water Heaters * Tank-less Water Heaters * Solar Water Heaters * Dishwashers * Water Softeners * Water Filtration Systems * Garbage Disposals * Laundry Hook-Ups * Drains * Grease Traps & Interceptors * Sewer Lines * Piping * Back-flow & Pressure Valves * Water Mains * Sump Pumps

If you’re looking for a plumber in Tucson… Look no further! Below you’ll find a wide variety of Lakeside Plumbing’s Tucson plumbing services. For a fast and friendly quote give us a call! We’re open 24/7 to take care of all your plumbing repairs or installations.

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Looking for a Tucson Plumber?

December 1, 2009 - Leave a Response

“If you’re in need of a Tucson plumber then look no further….

Etchart’s Lakeside Plumbing in Tucson

Tucson Plumbing - Lakeside Plumbing in Tucson

Etchart's Lakeside Plumbing in Tucson

Etchart’s Lakeside Plumbing can provide you with any of your plumbing needs or services. Whether you need residential or commercial plumbing services… Lakeside Plumbing can solve your plumbing needs fast!

You can call us anytime… day or night whether you live in Tucson or any surrounding areas.

You can feel safe and secure knowing that when you call Lakeside Plumbing your plumbing needs are our first priority. Our reputation in commercial and residential plumbing has always been nothing short of professional and honest.

Thanks to our plumbing customers… our business has grown steadily, through word of mouth referrals from our satisfied customers. We believe our customers are our most important asset, and that’s why people choose Lakeside Plumbing for their plumbing services in Tucson, Arizona.

Our experienced plumbing technicians are go through a rigorous background check, are drug tested, not to mention professionally trained for all your plumbing needs… big or small.

If you would like to have a plumber in Tucson who will take care of your home as if it were our own… then call Etchart’s Lakeside Plumbing today!

The Tucson Plumber Guarantee…

We are committed to doing an excellent job. And with a 100% satisfaction guarantee on our service, if you’re not satisfied, you don’t pay!

Call Lakeside Plumbing Today! (520) 777-7377