John from Halifax wrote in asking about replacing his salt based water softener with an electronic water softener to make it easier to water his lawn. Note 2020: I originally wrote this article in 2004 and many products have come and gone since then. I recently received a request from a US water treatment information website to link to their section on water softening: www.best-osmosis-systems
Long Term Solution. The best way to prevent your pipes from getting calcium buildup is to purchase a water softening system. Yes, of course, these can be expensive but if you are able to purchase one - it is your best bet for a long term solution to keeping your pipes and drains clear from calcium buildup.
Sometimes it surprises me to see that the most popular pages on the site are the ones about solar water heaters and demand (or tankless) water heaters.But considering that water heating can account for around 12% of a family's utility bill—the biggest chunk after space heating and cooling—it really shouldn't be that surprising that you want to know how to heat your water more efficiently.
A few hundred years ago, people would have given an arm and a leg to have central heating in their homes. Just imagine the inconvenience of having to light a wood and coal fire in every separate room to keep your house warm. The basic idea of central heating is really simple: you have a boiler (an easily controllable furnace, fueled by gas) in a handy place like your kitchen or bathroom and it
Boiler feedwater heaters are designed to improve boiler efficiency by extracting heat from streams such as boiler water blowdown and turbine extraction or excess exhaust steam. Feedwater heaters are generally classified as low-pressure (ahead of the deaerator), high-pressure (after the deaerator), or deaerating heaters.
Operation, Maintenance and Installation Manual Condensate and Boiler Feed Units IB-405-A. case, the boiler water level may fall too low before the pump starts . Then the boiler low-water cutoff strainers on all lines, to keep scale and dirt out of the tank and pumps • Location
My gas boiler is making a lot of noise when it is working. This is a common problem with low-water content wall-mounted boilers over about 10 years old. Provided that the heat exchanger is not too scaled up, or damaged, then by following the procedure below, may restore it back to normal, for a few years more.
Copper piping has been used for domestic water supply for over 50 years. Since 1963, over 5.3 million miles of copper plumbing tube has been installed in about 80 percent of all U.S. buildings.Contrary to popular belief copper water piping doesn't last forever. In its original design criteria, copper piping was projected to last for 20-25 years, but failure can often occur in as little as two
Three years later we moved a few miles away and installed a water-softener; it really has made such a difference. Everything stays cleaner for longer! What I was going to suggest was we have a combi-(oil fired) boiler here.
C. What to Consider When Choosing a Water Heater. 1. Warranty: Water heater warranties can vary greatly both in cost and length. Because your water heater is such an integral part of your family's day to day life, you should always pay close attention to the warranty terms when choosing a new water heater.
The traditional, ion-exchange water softener that uses salt, which have proven themselves to completely eradicate hard water. Salt-free softeners, if you don't want to use salt or chemicals. These are sometimes called descalers and also have a strong proven track record of preventing scale buildup in your pipes.
What these nipples to is prevent the worst EFFECT of having dissimilar pipes in contact, that of the pipe closing off from the INSIDE with corrosion buildup, which you can't see so you don't know it's happening until the water stops flowing. That's because it has a PEX (high temp. plastic) liner on the inside.
How to Prevent Scale Buildup in a Hot Water Heater Heating Element. If you have hard water, the minerals in that water can cause problems for your appliances, including your hot water heater.
keep scale and dirt out of the tank and pumps. Location Locate the pump as close to the boiler as practical. A more powerful pump will be needed if it must be far away from the boiler or below the boiler. Locate the pump above floor if possible, in a position where it will be clean, dry, and easily accessible.
Boiler Efficiency Improvement Steps: After Analyzing heat losses in industrial boilers, boiler engineers or technicians can help you to increase your boiler efficiency by 6% - 10%.. Here are the few boiler efficiencies boosting steps listed below:. Complete combustion of fuel so that no unburnt is left behind is a good practice and will add to the boiler efficiency.
When I leave the house for any length of time, days, weeks etc. I always turn off the water at the incoming street source. I disconnect the electricity to the water heater since have electronic ignition. Now if a pipe in house fails, only the water in the pipes can drain out to house.
Flow in pipes is considered to be laminar if Reynolds number is less than 2320, and turbulent if the Reynolds number is greater than 4000. scale and it is often prudent to make allowance for expected diameter changes. water heated in the boiler, if the power of boiler is known. In that case temperature difference in above equation is
The dynamic pressure is the force which water exerts in pipes when water flows in the pipes, i.e. when the taps are open, and that pipes are full of water. The dynamic pressure is lower than the static pressure because of the fact that when water circulates in pipes, it loses energy.
does a water softer shorten the life of your water heater. the softener for most water heaters, boiler, steam boilers (not counting steam boilers in excess of 400 PSI, superheated steam etc) for a few days once a year. This simply puts a mm thick layer of protective scale over the surfaces of the system including the sacrificial anode
A hot water expansion tank is a small metal tank (usually 2-5 gallons) that's installed just "downstream" of the cold water inlet valve that feeds your residential water heater. The expansion tank's purpose is to protect your house's hot water system from excessive pressure, which can cause damage to fixtures, your water heater, lines
Worcester Boiler Problems: Troubleshooting Guide Share: 0 0. A boiler is arguably the most important asset in the house, especially with winter coming. Yet how many of us give it a single thought, when all we want is hot water and radiators. However, boilers may start giving trouble as they age. You may like to keep this guide somewhere handy.
This water with the dissolved contaminants is called leachate and is typically acidic. To collect leachate, perforated pipes run throughout the landfill (Figure 3). These pipes then drain into a leachate pipe, which carries leachate to a leachate collection pond.
An annual boiler service is the best way to keep it in good working order, diagnose problems early and limit costly repairs. Failure to get your boiler serviced annually will in most cases invalidate its warranty. It only costs about £70 to get your boiler serviced, and it's definitely worth doing to keep you safe and warm through the colder
What are galvanized pipes? Galvanized pipes are steel pipes that have been dipped in a protective zinc coating to prevent corrosion and rust. Galvanized piping was commonly installed in homes built before 1960. When it was invented, galvanized pipe was an alternative to lead pipe for water supply lines.
Limescale is a hard chalky deposit, consisting mainly of calcium carbonate (CaCO 3), that often builds up inside kettles, hot water boilers, and pipework, especially that for hot water.It is also often found as a similar deposit on the inner surfaces of old pipes and other surfaces where "hard water" has evaporated.The colour varies from off-white through a range of greys and pink or reddish
KEEP SUCTION PIPING AS SHORT AS POSSIBLE. Include a straight run pipe length equal to 5 to 10 times the pipe diameter between the pump inlet and any obstruction in the suction line. Note: Obstructions include valves, elbows, "tees", and etc. Keeping the suction piping short ensures that inlet pressure drop is as low as possible.
Start studying Steam Power II Test #3. Learn vocabulary, terms, and more with flashcards, games, and other study tools. To assure a long service life for boiler refractory materials after installation, the most conduct the heat of combustion away from the water wall tubes b) protect the furnace casing and retain furnace heat c) support
PEX is available in a variety of lengths, from short 10-foot pieces (for small repairs) to rolls over 500 feet long, which are used to install a home's entire water supply system.
6. Frozen Condensate Pipe. All condensing boilers, whether Combi, System or Regular, have a condensate pipe which transports acidic water, caused by waste gas, away from the boiler. In most cases, this pipe will run outside into a drain and because of its location it faces the risk of freezing during the winter months.
There is however something like taste. The reason the old water is discarded is because, after boiling, it lacks oxygen and will taste stale. This is also the reason why coffee is made with 95ºC hot water, or why Moroccan tea is poured from above (to oxygenate) So, as long as you boil it before drinking it should be safe.
The tap water channel in the plate heat exchanger operates at mains pressure. Typically this is between 2 bar and 6 bar but it can be lower or higher. The heating water side of the plate heat exchanger is at the pressure of the heating system, typically between 1 and 1½ bar cold, and 1¼ to 2 bar when the system is hot.
Jamaica Solar Water Heater, a solar water heater, is a technology that uses sunlight to heat water. It can absorb heat and light directly from sunlight and transfer them directly to water (solar heat). We are a supplier of solar water heaters, providing corrosion-free water heaters and tank solutions.
Magnetic water softening and scale control . There is a long history of the promotion of magnets to alleviate the "hardness" of mineral-containing waters, and particularly to control the deposition of scale in teapots, plumbing systems, evaporators, and boilers.
For hot water a combination (or 'Combi') boiler will have another heat exchanger, this time a water/water version. Cold tap water runs through a matrix of small pipes and is heated by water from the heating system running in a similar set of small pipes, the 2 systems never mix, but the close proximity makes the tap water warm.
According to some estimates, corrosion costs the United States more than $1 billion a year. Copper corrosion in home plumbing systems is a common phenomenon, which can have many causes. Besides actual piping failure, the telltale blue stains the oxidized copper leaves on sinks, tubs, and fixtures can identify copper corrosion. Often laundry and even Continue reading How To Treat Copper
Lime or scale in plumbing systems is caused by hard water as well as silicates, sulfates, and similar materials form water scale that coats the bottom of a hot water tank or the surface of the electrodes in an electric water heater, interfering with proper water heater operation, causing water heater noises, reduction in hot water quantity
In case of contaminated boiler water or insufficient water treatment, the draining of the water level glasses must be done more often. Check the safety water level device. Depending on the boiler water tests blown-down the boiler. Open the blow-down valves quickly for a few seconds, and then close and open again for about 5-10 seconds.
The most serious and potentially expensive reason for low water pressure occurs when old galvanized steel water pipes are corroded to the point that water flow is significantly restricted. These pipes corrode on the inside (so you usually can't see the corrosion, but over time, the buildup of corrosion and scale gradually closes off the pipe.
Lime scale is a product of hard water. Hard water contains higher than normal amounts of minerals. These minerals attach themselves to surfaces like inside the plumbing pipes and even in toilet bowls. Lime scale is not only unsightly, it can also lead to plumbing issues if it is not removed regularly.
A fire-tube boiler is a type of boiler in which hot gases pass from a fire through one or (many) more tubes running through a sealed container of water. The heat of the gases is transferred through the walls of the tubes by thermal conduction, heating the water and ultimately creating steam.. The fire-tube boiler developed as the third of the four major historical types of boilers: low