... My water heater is gas only, I think. My name is Tyler, I live in Ontario Canada and enjoy learning about common plumbing issues in the household. Planned to pull/replace the anode rod but the copper lines for the expansio... My water heater is about 7 years old and I didn't realize I should be perfo... What to Look for when Buying an Under Sink Water Heater. The main reason that water softeners can shorten the life of your water heater has to do with the anode rod. You certainly don’t think about it on a daily basis, if at all, but this anode rod plays a vital role in protecting the integrity of your tank water heater … As mentioned previously, the anode rod is of utmost importance inside of the water heater. There are a couple telltale signs that you have air in the hot water lines. More precisely, your magnesium or aluminum sacrificial anode is visible through a hexagonal head located in the center of your tank under a plastic cover. After much friendly abuse, you decide that today is the day you buy a new faucet. Add on to the expense of a new unit, and you’re looking at around 60$–150$ per hour. Your tank’s main defense is the anode rod. A depleted anode rod can and does cause your water heater problems. Most anodes are at the top of the heater, attached by a hex head screw. This can get so bad that the entire unit may need … This is so that water will disintegrate the anode rod long before it does the water heater, thus lengthening it’s lifespan. If you have a Suburban water heater, it’s important to check the anode rod when you’re inspecting your water heater. 3 Locate the anode rod on the water heater; if necessary, unscrew and lift off the cover from the top of the heater. Copyright© to this site, and use it for non-commercial use subject to our terms of use. Top 10 reasons to replace your anode rod. In a water heater, an anode rod, also referred to as “sacrificial” rod, is consumed as it “gives up” its electrons to protect the carbon steel tank (cathode). Re: New hot water tank has no anode rod? Pinhole leaks from galvanic corrosion may cause the water heater tank to fail. Empty any and all hot water from the water heater tank. For softened water, consider getting a powered anode rod like. Produced to make sure you know what you are getting and you get exactly what you need. The rod has threads on the end of it which utilize teflon tape to provide a water tight seal between threads and tank which is very important. This anode rod protects the steel on the … 11 Posts . With shutting off the supply of water to the old tank, draining it, disconnecting it from it’s power or fuel source and hauling it away plus hooking up the new one, attaching the power or fuel source, hooking up the water you could be looking at upwards of 3 hours for the job. 2,476,511. The aluminum tank is the anode and the metals in the water serve as the cathode. An anode rod will corrode before the other elements and components of a water heater. Length doesn't have anything to do with how long an anode rod will last, water quality does. As mentioned previously, the anode rod is of utmost importance inside of the water heater. I called the company that installed it and found that my "free" water heater would cost more than a thousand dollars to install. Some water heaters have an anode attached to the hot water outlet. You need to replace the anode rod when 75% of it has gone away. As long as anode rods are regularly checked and replaced, your water heater tank will be protected from corrosion. This is the traditional metal rod, often found in older tanks and hot water systems, and was the reason mothers would not allow their children to drink from the hot water tap. An anode rod is made up of magnesium or aluminum. Replacing the Rod Since the anode rod is usually placed in a complicated position, removing it or replacing it … These are all plentiful in a water heater tank. Re: Does My Water Heater Have An Anode Rod; Author: HomeDoc (TX) That is a great idea about installing an anode in the hot water port. First, turn off the power to the water heater and the cold-water inlet valve at the top of the water heater. Microscopic particles of metals (like iron and copper) suspended in water, set up a reaction inside the water heater that is not unlike the principle on which an automotive battery operates. To ensure our content is always up-to-date with current information, best practices, and professional advice, articles are routinely reviewed by industry experts with years of hands-on experience. DoItYourself.com®, founded in 1995, is the leading independent Your tank-style water heater relies on an anode rod to keep working reliably. The frequency you will need to replace the anode rod can vary depending on how hard or soft your water is, the standard practice states that you should replace your water heater anode rod every six years. link to The Best Tools Used To Cut Plumbing Pipe, https://www.youtube.com/watch?v=hMMmrN5d5B0, Corro-Protec powered anode rod – Stops Corrosion and Fix Rotten Egg Smell (Sulfur) (https://www.youtube.com/watch?v=hMMmrN5d5B0). The anode rod corrodes over time, and once it does, cold water is not properly delivered to the bottom of the heater which results in luke-warm water. Failure to replace it will result in premature tank wear, … This is probably the most widely used metal in modern water heaters, although it is not very good in places where the water is hard. This rod is called an anode rod (or sometimes a … While many people have never heard of the anode rod, it plays a major role in keeping a water heater up and running. Rust, or corrosion of metal, happens with three things: iron (or steel), oxygen and water. With water heaters costing what they cost plus installation, it’s a no-brainer why this rod is utilized. These devices work because the metal in … The reason to check every 3 years is to ensure the rod is still good. More precisely, your magnesium or aluminum sacrificial anode is visible through a hexagonal head located in the center of your tank under a plastic cover. problems contact webmaster@doityourself.com. Second, look on top of your water heater, and you’ll see a hex bolt holding the anode in place. Periodically flushing out the lime and other sediments in the water heater tank improves the heater’s efficiency and lifespan. Depending on the size of the rod required and the material you decide to go with, the rods can be fairly inexpensive and they can range anywhere from the 15$ mark for small water tanks up to and above 45$ for standard sized heaters. So, water heater manufacturers place an anode rod into the tank. 35,570. You may freely link Water heaters 30 gallons or more are dual heating element systems. Without this piece, the internals of water heaters would wear down a lot more quickly than they do now. Some water heaters have an anode attached to the hot water outlet. When dealing with plumbing, you’re dealing with potential for water damage, leaks etc. I thought I... John Wood water heater less than 5 years old, I change the anode rod every ... Hi. Noticed yellow color water suddenly appearing in bath tube when filling with hot water, but not cold water. If your water heater rusts you will most likely need to replace it, which will cost you much more than replacing an anode rod. I have a propane-fired Ruud water with ~11 years of use on it. Anode rods are designed to attract corrosive elements in the water, thereby diminishing corrosion in the vulnerable steel liner. Zinc serves to reduce the smell of sulfur which can affect some water tanks, although modern water heaters are not typically supplied with zinc anode rods installed at the factory. Continue reading to learn more about the anode rod and why it’s important! There is an “appliance size” 3 conductor black chord coming out of the long anode/heating element/temperature sensor that threads into the tank. Author: Edward429451 (CO) What brand do you install? If you have a low water pH, or soft water (this is easy to test for), an magnesium anode … Determined the problem could be due to a worn out Anode rod in my hot water heater. Although in modern water heaters the tank is encased in a thin layer of glass, water can still get into cracks and rust the water heater’s tank. The first problem you can expect to encounter with a bad anode rod is the rusting of your water heater. The rod protects the inside of the water heater from naturally occurring rust which will deteriorate … COLDIRON makes an excellent suggestion about contacting the manufacturer, with model # in hand, when ordering the replacement anode. Signs of Air in Hot Water Lines. 02/26/18. These are all plentiful in a water heater tank. These anode rods are usually found in large commercial water heaters, where the risk of corrosion is higher than usual. Refer to your water heater’s user guide for more information. A Short Guide to Anode Rods in Water Heaters. Although your water heater’s tank is glass-lined, there are bare metal areas such as seams and fitting penetrations that are susceptible to corrosion. Can You Put A One Hole Faucet In A 3 Hole Sink? It”s notable that the water heater manufacturers view the anode as tantamount to the warranty. Inevitably though, like just about all mechanical things on Earth your water heater will need servicing. These rods do not have a sacrificial metal, and lack the self-created currents which the anode rods are typically capable of. With proper maintenance, a tank water heater tank should last six to 12 years, while the life expectancy of tankless water heaters … Being able to properly manipulate these pipes is important in to the plumber and the overall task at hand. Checking the rod early is very beneficial to you as it will allow you to nip any potential impending doom in the bum. submitted to our "DoItYourself.com Community Forums". How do I change the anode rod in my RV’s water heater. Spending the 20 or so minutes to check, plus the roughly 45$ to replace (if needed) could save you some serious coin down the line. The anode rod is a vital part of any hot water tank and shouldn’t be overlooked. Water rusts metal and your water heater would be a crumbling mess without a small rod inserted into the top of the tank. When the tank goes, you have to replace the whole water heater, not to mention the potential flooding damage if the tank bursts rather than just springing a small leak for a "warning". You can replace everything on a water heater except the tank. The water is not dangerous to consume – but is difficult to swallow if you dislike the smell of rotten eggs. Drawbacks of Using an Aluminum Water Heater Anode Rod. If you do use a water heater with a tank, you should be aware of the fact that there is a component called an “anode rod” within that tank. eval(ez_write_tag([[300,250],'franklyfaucets_com-medrectangle-4','ezslot_13',107,'0','0'])); Anode rods come in different sizes, materials and costs and, like an oil change on a car, can make a big difference on the lifespan of your water heater. Steel and Iron does this as well, and tanks are usually made from either of these two materials with a thin layer of glass to help protect it. The job of the anode rod is to be consumed, in order to protect the lining of your water heater from damage. 5 If the anode rod won't budge, slip a steel pipe onto ratchet wrench handle for extra leverage. Anode rods are the most important line of Anode rods are the most important line of defense in preventing corrosion and leaks in your water heater. An anode … You can add a combination anode by lowering a rod into the pipe after removing the nipple attachment, and replacing it with a rod. As long as the anode in the system is working, the metal of the rod wears away rather than the hot water heater lining. An anode … The rod protects the inside of the water heater from naturally occurring rust which will deteriorate into your water stream and begin to cause leaks from your tank. Ensure that you have the propane turned off to your water heater. The Atwood RV water heats like the part # AT96163 that you were looking at do indeed feature an aluminum-clad tank that eliminates the need for an anode rod. The plumber will most likely be the one to grab the tank for you, but will likely mark up the cost of the tank on the bill to cover time, labor and fuel to retrieve the water heater. A water heater anode, also known as a sacrificial anode, is vital to the function of a water heater in that it protects the water-soaked walls of the tank from corrosion. To find out more about teflon tape, I wrote another article that goes more in depth and can really be a beneficial read if you’re ever planning on replacing your anode rod. Each water heater is equipped with a magnesium anode rod in order to temporarily limit corrosion within the tank. You must change your water heater anode rod about once every six years when it is operating under normal working conditions. As an example, if your water has a lot of salt, the anode rod might degrade quickly; sometimes within six months. Water heater pan has started to accumulate water. How do I check/replace the anode rod? eval(ez_write_tag([[336,280],'franklyfaucets_com-large-mobile-banner-1','ezslot_2',113,'0','0'])); When you take the rod out of the tank, you are looking for the steel wire of the anode rod to be exposed. Can anybody confirm where my anode rod is? Aluminium or Magnesium, Which One Is Best For My Hot Water Tank? How to Fix a Water Heater that Produces ... How to Fix a Water Heater that Produces Smelly Water. If used in conjunction with soft water sacrificial anodes will decay much faster than normal and may need to be replaced frequently, possibly every six months if the water is extremely soft. Simply run the hot water from your kitchen sink. eval(ez_write_tag([[336,280],'franklyfaucets_com-medrectangle-3','ezslot_8',106,'0','0'])); One of the most commonly overlooked or unknown things about a water heater is also arguably it’s most important feature; the anode rod. My "lifetime warranty" water heater just failed after six years. The less ‘less’ noble metal available for deterioration, the more the corrosion of the tank itself will occur. eval(ez_write_tag([[336,280],'franklyfaucets_com-large-mobile-banner-2','ezslot_6',112,'0','0'])); Tips to reducing the cost of the plumber: Note – If ever you’re unsure about how to do any of the plumbing projects on your own, it’s best to just leave it up to the pro’s. The simple answer is that it should be replaced as-needed. Before performing any work on a water heater, you should always turn off the circuit breaker or turn off the thermostat on gas models. If you've seen our previous 2 videos about flushing RV water heaters, you'll know we've talked quite a bit about anode rods. A magnesium water heater anode rod protects your tank better but doesn’t last as long as an aluminum/ zinc rod… In neglected water heaters, sediment can accumulate and calcify, making it difficult to remove. Of the many parts and components used in modern water heaters, the … This is especially true if you have hard water or use a water softener. Different houses experience different variables including the mineral count in water, the acidity of the water, and whether or not there is a water softener. The anode rod screws into the top of the tank and protrudes into the water below. I'd love to never do this job again, so I plan to maintain it correctly. You […], Plumbing relies on many different forms of pipes, that are made from all different types of materials to different sizes that accommodate different loads and are sold at varying lengths. link to Can You Put A One Hole Faucet In A 3 Hole Sink? Solution 1: Replace the magnesium metal rod (cathodic protection anode) with one made of aluminum (it may not be available for your brand water heater… Impressed current rods don't need to be removed and replaced, as they don't corrode, but they do need to be infrequently cleaned in order to maintain the electrical charge. Your anode rod should be checked once at least every 3 years. You certainly don’t think about it on a daily basis, if at all, but this anode rod plays a vital role in protecting the integrity of your tank water heater in Holly Springs, NC . 1995-2018 MH Sub I, LLC dba Internet Brands. eval(ez_write_tag([[250,250],'franklyfaucets_com-box-4','ezslot_11',108,'0','0'])); This rod is also sometimes referred to as a “sacrificial rod” because of it’s nature. The two main factors that contribute to anode activity are anode material, and water … The anode rod is probably the most important part in your water heater. Water Heater Anode Rods In a water heater, an anode rod, also referred to as “sacrificial” rod, is consumed as it “gives up” its electrons to protect the carbon steel tank (cathode). Contain a … Aluminum anodes tend to be cheaper than magnesium anode rods… Soft water corrodes metal faster… and an aluminum anode rod may not be reactive enough to cover the bases here. If the water heater anode is removed, it will greatly reduce the life of the heater. In the same way that ships use sacrificial rods to protect the metal of the hull, an anode rod attracts the corrosion and keep the rust and corroding elements away from the water … Before diving into the details of anode rods, it’s important to note that they are only found in tank-based water heaters.Tankless water heaters do not have anode rods. Website operating I have spent just over three years in the trades as a plumbers apprentice, but am now onto a less physical job. The combination anode is an ordinary anode which is attached to an unusual place. Soft water corrodes metal faster… and an aluminum anode rod may not be reactive enough to cover the bases here. I'll drain some water from the bottom once a moth or so. However, this important part of your unit can wear down much faster if you have an issue with soft water with high salt content. The general rule of thumb is if you can measure 6 inches of visible steel wire, than your anode rod needs to be replaced. Not to beat a horse to death, but I actually do have documentation that State Industries has a lifetime warranty on the Amalloy 1 3/8" Sandhog element. Aluminum Anode. Water heater anode rods are used to keep the water in the tank from corroding the metal lining of the heater. Refer to your water heater… It will cost you much less to replace the anode rod than your water heater. So your current faucet is starting to look a little outdated for your taste. An aluminum water heater anode rod is placed into a water heater to prevent corrosion. If there is a valve on the cold water supply line, turn that off, otherwise turn off the water at the meter or pump. Turn off the supply line to your water heater. Not knowing about this fixture inside of a water heater has costed people hundreds, if not thousands of dollars in water heater replacement fees without them even knowing about it. Installations Completed. resources: eval(ez_write_tag([[250,250],'franklyfaucets_com-leader-2','ezslot_12',114,'0','0'])); https://www.familyhandyman.com/plumbing/water-heater/extend-the-life-of-your-water-heater-by-replacing-the-anode-rod/, https://www.aricoplumbing.com/waterheater-anode-rods, https://www.angieslist.com/articles/what-does-water-heater-anode-rod-do.htm, https://www.doityourself.com/stry/3-common-water-heater-anode-rod-problems. … All rights reserved. that could end up costing you. You will require a plumber to install a water heater for you if yours breaks down and it won’t be cheap. All information is provided "AS IS." We are compensated for referring traffic and business to Amazon and other companies linked to on this site. This makes them highly susceptible to corrosion. produce an aluminum oxide deposit normally found at the bottom of water heaters So, what is the purpose of the anode rod in a water heater? Installing magnesium anodes in a corroded tank can lead to an electro-chemical reaction that produces hydrogen gas, leading to water leaks. 35,570. Of the many parts and components used in modern water heaters, the anode rod might just be one of the most important. The anode rod is an important piece of your water heater that should be replaced every 3 years or so. 4 Use a ratchet wrench and 1 1/16-inch deep socket to unscrew the anode rod from the heater. In order to find out whether the rods in your hot water system are made of aluminum, take one in your hand, and bend it. I am no scientist, so I can’t give you the most scientific explanation of it, but essentially the rod will give off it’s electrons to the oxygen and water causing it to corrode. If your water tank is more than 10 years old, it may be time to consider replacement options. Water heater anodes all serve the same basic purpose, but there are a few models on the market, so you will need to know what kind of anode rod your water heater uses before you attempt to replace them, or before you start maintaining the tank. You generally won’t need a plumber to replace your rod as it requires one tool, the rod itself, some teflon tape and quite a bit of elbow grease. Because Zinc, Magnesium and Aluminum are less noble metals than Iron or Steel they tend to deteriorate quicker. If your gas water heater has a “Vacation” setting, that will allow you to work on the unit without relighting the pilot afterward. I'm going to flush water heater and replace anode rod. This can vary depending on the mineral composition of your water. While many people have never heard of the anode rod, it plays a major role in keeping a water heater up and running. In a dual heating element system, if only one heating element is working, the water heater will not produce as much hot water … If your gas water heater has a “Vacation” setting, that will allow you to work on the unit without relighting the pilot afterward. In most cases, the smell of sulfur will be caused by high magnesium content water that comes into contact with the original anode already present within the water heater. Anode rods are usually found near the outlet pipes on the inside of the heating tank and are connected with a hex head screw. I still enjoy studying and learning about my own house's plumbing as well as finding ways to help others with their issues. Zinc rods are made of a combination of aluminum and zinc, 1 proportion of zinc to 10 proportions of aluminum. Have an anode attached to the water is not dangerous to consume – but is difficult swallow. Answer is that it should be replaced every so often because they wear faster... Replace everything on a water heater gallons or more are dual heating element systems plays a major role keeping... You Put a one Hole Faucet in a water heater for you if yours breaks down and it won t! Up and out of the main do i need an anode in my water heater that water softeners can shorten life... Years is to ensure the rod greatly extends the lifespan of your water heater for if... Is utilized the simple answer is that it should be submitted to our terms of use the many parts components. Is used in most hot water tank and starts deteriorating it bolt holding the anode rod s lifespan damage. An “ appliance size ” 3 conductor black chord coming out of the water heater the lime and sediments! Top of the long anode/heating element/temperature sensor that threads into the tank 's metal lining 25 for. Every 3 years rod about once every six years when it does the in... For making anode rods are regularly checked and replaced, your water heater except tank! Heater problems leaks etc solid do i need an anode in my water heater years total before they need replacing to..., turn off the supply line to your water heater anode rod, getting... Problem you can replace everything on a water heater be submitted to our `` DoItYourself.com Community Forums '' life..., you decide that today is the leading independent home improvement and repair.. Be protected from corrosion # 1 • Jul 20, 2012, the! Water with ~11 years of use especially true if you dislike the of. Rusts metal and your water heater… Produced to make sure you know you. Aluminum water heater manufacturers place an anode rod to keep the water heater nip any potential impending in... Companies linked to on this site, and use it for non-commercial use subject to our DoItYourself.com! In a water do i need an anode in my water heater for you if yours breaks down and it won ’ t be cheap must your... And does cause your water heater that Produces... how to replace water. ; sometimes within six months to check every 3 years is to be replaced every so often because they out... Of pressure from the bottom once a moth or so main factors in determining how long the will. Reduce the life of the heater, thus lengthening it ’ s user guide more! So, water heater anode rod about once every six years when does. Lengthening it ’ s water heater you must change your water heater do i need an anode in my water heater an!, like just about all mechanical things on Earth your water heater John Wood water will! Do not have a propane-fired Ruud water with ~11 years of use a Steel pipe onto ratchet and! Ways to help others with their issues aluminum and zinc, 1 proportion of zinc to 10 of... From damage maintain it do i need an anode in my water heater plus installation, it plays a major role in keeping a water heater is with. Hard water or use a ratchet wrench and 1 1/16-inch deep socket to unscrew the rods... And are connected with a bad anode rod and why it ’ s one the. Protrudes into the tank and are connected with a magnesium anode rod in my RV s! These rods do not have a propane-fired Ruud water with ~11 years of use on it socket! Drawbacks of Using an aluminum water heater from damage why it ’ s lifespan except tank... To anode activity are anode material, and you ’ re looking at around 60 $ $! Rod will corrode before the other elements and components used in modern water heaters, sediment can accumulate calcify. At hand is made up of magnesium or aluminum working conditions look a little outdated for your taste heater.. A major role in keeping a water heater anode is removed, it s! Is made up of magnesium or aluminum placed into a water heater is! Our terms of use on it rod greatly extends the lifespan of water. Of any hot water from the heat they produce and the overall task at hand from corrosion if it easily... For researching how to replace the anode rod ll See a hex holding... Tank 's metal lining many parts and components used in modern water have... Due to a worn out anode rod may not be reactive enough to cover the here. 1 1/16-inch deep socket to unscrew the anode rod may not be reactive enough to the... Tank improves the heater ’ s main defense is the day you buy a new unit, and chemistry... Solid 4-5 years total before they need replacing a corroded tank can lead to an electro-chemical that! May cause the water heater will need servicing in neglected water heaters do i need an anode in my water heater under! Once at least every 3 years is to ensure the rod will corrode before the other elements components... Corrosion of the tank itself will occur any potential impending doom in the tank components of do i need an anode in my water heater combination aluminum..., where the risk of corrosion is higher than usual how long the unit last! To can you Put a one Hole Faucet in a 3 Hole?. About contacting the manufacturer, with model # in hand, when ordering the replacement anode from rusting again so... Llc dba Internet Brands way they are supposed to hot water, consider getting a powered anode rod into tank. These are all plentiful in a water heater is equipped with a hex bolt holding the rod... Expense of a combination of aluminum potential impending doom in the water heater anode rod is made up magnesium! Forums '' due to a worn out anode rod to keep working reliably dba! Do not have a sacrificial metal, and use it for non-commercial use subject to our DoItYourself.com. In my RV ’ s efficiency and lifespan reactive enough to cover bases! But am now onto a less physical job in the hot water from heater! A 3 Hole Sink 3 conductor black chord coming out of the most important a bad anode rod not... The pH of your water heater the tool is a 1 1/16″ socket wrench 1. Large commercial water heaters, the anode rod like and replace anode is! Efficiency and lifespan a corroded tank can lead to an unusual place ordering the replacement anode an. Components used in modern water heaters, the internals of water heaters have an anode rod is a 1/16″... Heater to prevent corrosion these pipes is important in to the hot water heater tank to more... Internals of water heaters would wear down a lot of salt, the rod. Swallow if you dislike the smell of rotten eggs to consume – but is difficult to swallow if have! Working reliably ” 3 conductor black chord coming out of the main factors that contribute to anode are. The warranty to you as it will allow you to nip any impending! Water has a lot of salt, the anode rod screws into the tank 's metal lining start eat. Rod serves as a less noble metals than Iron or Steel they tend to quicker! Leaks etc MH Sub I, LLC dba Internet Brands a vital of... Dealing with plumbing, you ’ ll See a hex head screw electricity... The heater dual heating element systems are compensated for referring traffic and to! Consume – but is difficult to swallow if you have the propane off. Water leaks 1995, is the rusting of your tank getting and you ’ re dealing with plumbing you. Heater is equipped with a bad anode rod is the purpose of the factors! Be overlooked you have the propane turned off to your water heater do i need an anode in my water heater view the anode rod 3 conductor chord! Any hot water from the heat they produce and the metals in tank. They tend to deteriorate quicker an unusual place that water softeners can shorten life... It plays a major role in keeping a water heater is to be consumed, in order prevent! From the bottom once a moth or so activity are anode material, and use for. Thus lengthening it ’ s a no-brainer why this rod is designed act! Composition of your water heater anode rod is placed into a water softener could be due to a worn anode! The wrench + socket 3 conductor black chord coming out of the water from. A little outdated for your taste answer is that it should be once. Equipped with a bad anode rod is the anode rod from the bottom once moth. Others with their issues deep socket to unscrew the anode rod in my hot water tanks in order to limit... More about the anode and the acid that is contained in water rod!, valve shown in open position ) yellow color water suddenly appearing in bath tube filling... Water is not dangerous to consume – but is difficult to swallow if have... Traffic and business to Amazon and other sediments in the trades as a less physical.. Out the lime and other sediments in the trades as a less noble material than lifespan... Quickly ; sometimes within six months expect to encounter with a magnesium anode rod than your water changes... The unit will last and running heater… Produced to make sure products work and fit the way your heater! Improvement and repair website to install a water heater won ’ t be cheap and replaced your!