How to Replace an Anode Rod (6 Steps)
Please keep in mind that this content may contain affiliate links. This means that, at no additional cost to you, we may gain a small profit on purchases made via our links. The anode rod replacement instructions offered here are generalized to work with a broad variety of brands and heater designs, and you may need to change some of the procedures to make them work with your specific model. For example, the anode rod on some General Electric models is concealed under a plastic cap that must be removed in order to gain access to the component in question.
Because it does not sacrifice itself in the same way as a regular anode, it requires no maintenance.
Step 1 – Shut Off the Power and Water
Always switch off the circuit breaker or turn off the thermostat on gas-powered water heaters before doing any work on the unit. If your gas water heater has a “Vacation” option, you may use it to do maintenance on the device without having to relight the pilot afterwards. To turn off the cold water supply line, first check to see whether there is a valve on the line; otherwise, turn off the water at the meter or at the pump.
Step 2 – Locate the Anode Rod
The anode rod will be situated on the unit’s top side, as shown in the illustration. In other instances, it may be directly linked to the hot water outlet pipe located on the top of the heater itself. It is possible that your water heater’s user handbook contains a schematic that illustrates where the anode rod is placed; alternatively, you may visit the manufacturer’s website for further information.
Step 3 – Drain Some Water Out of the Tank
Using a garden hose, connect the drain exit on the bottom of the heater to the outside of the house. Hose should be extended to an outside location or to a plumbing drain that is lower than the tank’s water level. Only around ten percent of the water should be drained from the tank. If you have an anode rod that is positioned on the side of the tank, you will need to empty more. The extra weight in the tank will keep the entire water heater from turning while you attempt to loosen the rod, which is important because many old rods are difficult to remove.
The water will not drain from the tank unless both the drain valve and the hot water valve are opened simultaneously.
Tip: While you’re at it, you might as well totally flush and clean the water heater because half of the job is already done.
Step 4 – Remove the Anode Rod
The anode rod can be removed by using a boxed end wrench or a socket with a square drive. If a wrench is unable to turn the part, a socket and breaker bar should be used.
Small adjustments to the anode rod’s tension will aid in breaking the threads loose, making removal easier. Never use penetrating fluids on water heater components, such as Liquid Wrench, since these fluids have the potential to pollute your hot water supply.
- Because twisting the water heater might result in leaks or broken pipes, it is recommended that you have a buddy hold the tank while removing and inserting the anode rod
- It is possible that you may have to cut a pipe in order to replace the anode rod in some cases. Depending on your available space, it may be required to bend the rod in order to get it out. Never knock on the components of a water heater, since the tank liner is readily damaged in this manner. If the anode rod has been corroded with silt and is too big to pull out of the tank, it indicates that the component is still in good working order and should be replaced. In this case, it is necessary to replace the present anode rod.
Step 5 – Install the New Anode Rod
A flexible anode rod may be required if there is insufficient space in your installation. Ensure that the threads on the new anode rod are facing downward and that they are wrapped with plumber’s tape or gently covered with joint compound. Insert the new rod, or the old rod if the old one is not being replaced, into the hole. Turn the component clockwise until it can no longer be twisted by hand, and then tighten it another 1/2 turn with your socket wrench to ensure it is completely secure. Allowing the water heater to spin or twist while doing so is not recommended.
Aluminum vs Magnesium Rods
Anode rods are available in two materials: aluminum and magnesium. Almost many expert plumbers will tell you that a magnesium anode rod is preferable than an aluminum anode rod simply because it creates a greater current than aluminum anodes do. Tank corrosion may be combated more effectively as a result of this improvement in performance. However, the most significant disadvantage of magnesium rods is that it may react with bacteria in the water, resulting in the production of a faint sulfur smell, which is not an issue with aluminum.
A powered anode rod, in my opinion, is the greatest option, although the cost can be significantly more than that of a standard sacrificial anode.
Step 6 – Restore Water and Power
Check to see that the drain is completely closed, and then switch on the cold water supply. Pour hot water into the tank using the same hot water valve you used to drain it, allowing it to flow until all air has been evacuated from the tank. Pitching or hissing sounds will be produced by the faucet as air escapes through the pipe on an irregular basis.
- Examine for leaks and make any required modifications if necessary
- Return electricity to the water heater or adjust the gas thermostat to the appropriate water temperature.
To learn how to change the anode rod, please watch the video shown below.
How to Change a Water Heater Anode Rod
This Old Houseplumbing and heating professional Richard Trethewey demonstrates how to replace the anode rod on a water heater in this instructional video. Steps: Water heater should be turned off, as well as the fuel source (gas or electricity). 2 Drain the water heater to a certain extent. Find the anode rod on the water heater and, if required, remove and take it off of its mounting bracket at the top of the water heater. 4 To remove the anode rod from the heater, use a ratchet wrench and a 1 1/16-inch deep socket to unscrew it.
6 Remove and remove the old anode rod from the circuit.
8 If there is insufficient room above the heater to accommodate a normal anode rod, a collapsible anode rod should be used.
- Anode rod
- Steel pipe that is used to offer additional leverage to a ratchet wrench
- Anode rod and steel pipe Teflon tape
- A garden hose, which was used to empty the water heater partially
Fix-It-Up-For-The-Family Replacing the anode rod in a water heater before it breaks may considerably increase the life of the water heater, sometimes even doubling it, by slowing down corrosion inside the tank and increasing the temperature of the water.
Remove the old anode rod
Short bursts from your impact wrench are all that is needed to loosen the hex head. Once it’s free, you may unscrew it by hand.
Photo 2: Install the new water heater anode rod
Pipe dope should be applied to the threads before inserting the new rod into the tank. Tighten with a socket and ratchet by hand to get the desired tension. The majority of water heater tanks are made of steel with a thin layer of glass on the inside to prevent corrosion. Because the lining ultimately fractures, tanks have a second line of defense against rust: a long metal rod known as a “anode rod,” which attracts corrosive substances in the water and draws them into the tank. When the rod itself becomes so corroded that it is no longer able to perform its function, the tank rusts out, leaks, and eventually needs to be replaced.
- Magnesium, aluminum, and aluminum/zinc alloy are the materials used to make rods.
- The hexagonal head of the rod is visible on the top of the water heater in the majority of instances.
- The rod may be hidden behind the sheet metal top of the water heater or it may be linked to the hot water outflow nipple.
- Drain several litres of water from the tank by opening the drain valve located towards the bottom of the tank.
- Drain a small amount of water from the tank to inspect for rusted parts.
- If the water is clear, you can remove the rod and inspect it for damage.
- If you don’t already have an impact wrench, you can get one up for approximately $30 on Amazon.
Turn off the electricity or gas.
Use the impact wrench to loosen the hex head, but unscrew the rest of the way by hand to complete the job.
Remove it from its hiding place and lift it up and out to inspect it (Photo 1).
If you have fewer than 44 inches of clearance above your heater, a flexible rod should be installed (Photo 2).
Every three years, you should inspect the condition of your anode rod.
Using any sort of wrench will suffice if it protrudes above the surface.
Spray the head with a lubricant such as WD-40 and allow it to soak in for a few minutes to allow it to penetrate.
It is common for the weight of the water in the tank to prevent the entire heater from spinning.
Immediately stop rotating and inspect the area surrounding the hex head for signs of water.
You may need to bend the rod when you remove it from the tank if you do not have enough overhead clearance.
Before you install the replacement rod, apply a thin layer of Teflon pipe thread sealant to the threads of the rod.
It is not recommended to use tape since it might diminish the efficiency of the rod. Drain another gallon from the tank before turning on the water, electricity, or gas to ensure that all debris has been flushed from the system.
Tips for buying an anode rod
Anode rods are intended to attract corrosive elements in the water, so reducing corrosion in the steel liner, which is particularly prone to corrosion.
- Anode rods made of magnesium are more effective at protecting your tank, but they do not last as long as rods made of aluminum or zinc. Anode rods made of aluminum or zinc are less expensive and are advised if your water smells. However, before making the conversion to an aluminum rod, contact with a water treatment professional.
Required Tools for this Project
Anode rods made of magnesium are more effective at protecting your tank, but they do not last as long as anode rods made of aluminum or zinc. Anode rods made of aluminum or zinc are less expensive and are advised if your water smells. However, before using an aluminum rod, speak with a water treatment professional.
Required Materials for this Project
Preparing all of your stuff ahead of time can save you time and money on last-minute buying visits. Here’s a list of things to do.
How to Change a Water Heater Anode Rod – PlumbingSupply.com
Many individuals are not aware of how important the anode rod is in protecting the liner of their water heater’s tank, and how much it costs. An “Anode Rod,” which is a long metal rod made of a variety of metals, is found within every water heater. This rod shields the tank from corrosion by corroding first, prior to the tank, and so preventing corrosion. The tank begins to corrode as soon as the anode is depleted. This extremely crucial component of your water heater may need to be updated from time to time in order to keep it from corroding.
- Are you unsure about where to begin?
- Please keep in mind that there are various different manufacturers of water heaters, each of which may require a separate set of instructions or supplementary information.
- Prior to undertaking this procedure, we strongly recommend that you contact the manufacturer of your water heater with any questions you may have.
- Items and tools required include:
- Wrenches with a closed end or a 1-1/16″ socket wrench, as well as a ratchet or breaker bar
- Pipe wrench (for use exclusively with hot water outlet anode rods)
- Garden hose of the most basic type
- Thread sealing tape made of PTFE or high-quality thread sealing compound
Wrenches with a closed end or a 1-1/16″ socket wrench, as well as a ratchet or breaker bar; Pipe wrench (only for hot water exit anode rods); Garden hose of the most basic kind; The use of high-quality thread sealing compound or PTFE thread sealing tape is recommended.
Hot Water Outlet Anodes
It is possible that certain water heaters have what is known as a “Hot Water Output Anode” placed in the outlet side of the water heater. In most cases, they will need to be changed at the same time as the ordinary anode rods in the battery. Due to the fact that they will be linked to the incoming plumbing, the removal and installation procedures will change. The majority of the time, a flexible connection will be made between the hard plumbing and the anode’s nipple. It is sufficient to loosen the nut of the flex line that is attached to the nipple in this scenario.
Occasionally, instead of using a flex line, the hard plumbing may be linked directly to the anode’s nipple in a very specific situation.
After that, the pipe would have to be replaced. If this is the case, we strongly advise that you hire, or at the very least consult with, a professional plumber before attempting to remove these.
Please keep in mind that the material presented here is designed to provide a fundamental understanding of plumbing-related repairs, troubleshooting, and purchase considerations. This material is intended to be general in nature and may not be applicable to all applications. When in doubt about your ability to accomplish one of these tasks or when you have more concerns about the material offered, seek the advice of a qualified expert immediately. Always double-check local code rules and the appropriate authorities before starting a project of any kind.
3 Types of Water Heater Anode Rod Issues & Steps to Fix
It is common to ignore the many components and sections of a water heater. However, it is critical to be knowledgeable with the components of your water heater in order to be able to respond promptly when issues arise. The anode rod is one of the most vital components of a water heater, and it is one of the most expensive. The purpose of an anode rod has been outlined in order to assist you in diagnosing problems with your water heater. Additionally, we have developed a list of three different sorts of anode rod concerns, as well as the actions you will need to do in order to replace a deteriorating rod.
What Is An Anode Rod and How Does It Work?
An anode rod is a steel wire that is surrounded with a layer of zinc, aluminum, or magnesium to provide corrosion resistance. In most cases, it’s roughly 4 feet in length. It is fastened into the top of a water heater and serves to prevent rust from forming in the water tank. This is accomplished by the use of an electrolysis technique. The anode rod is intended to be immersed in water in order to draw rust and other impurities to the electrode. Because this component draws pollutants in the water, it will help to prevent and slow down the degradation of the inner steel walls of the water storage tank.
Ordinary Problems With Anode RodsTips
Anode rods are expected to last between three and five years, however the length of time they endure is highly dependent on the quality of your water and how much water passes through the water heater. Different factors might contribute to their inability to work properly. Three sorts of difficulties can develop with anode rods, as listed below.
The most typical sort of issue that arises with an anode rod in a hot water heater is degradation of the rod. In contrast, deterioration and corrosion of the rod indicate that it is performing its function, which is why this is the most frequently seen problem. If the steel wire that makes up the rod’s core is visible, it may be time to replace the rod altogether. Anode rod corrosion begins at the top or bottom of the rod and progresses down to the core of the rod over time. If the degeneration is greater than 6 inches in length, it is time to replace it with a new one.
Soft Water With High Mineral Concentration
Water softener systems add softening chemicals to water, such as phosphates and rock salt, to make it more drinkable. Despite the fact that soft water may be favored by some, it can actually cause the anode rod in the water heater to corrode three times as quickly as hard water.
It can even corrode the steel wire core of the tank, which can result in damage to the tank’s hex head as well as the tank’s internal structure. If the anode rod has shrunk to more than 120% of its original diameter, it is necessary to replace it.
Collection of Calcium Carbonate
Occasionally, calcium carbonate will accumulate on the outside of an anode rod in a water heater, and this is not considered odd. The presence of these white minerals prevents the rod from corroding. While this may be advantageous in other circumstances, the anode rod’s primary function is to corrode in order to keep the water tank safe. You may easily remove the calcium carbonate by wiping it away with a cloth.
How To Replace A Deteriorated Anode Rod
Before you do anything, you must turn off the electricity and water. If you have a gas-powered water heater, you may switch off the circuit breaker or the thermostat to save energy. Using the valve on the cold water supply line, turn off the water to the house. You can also turn off the water supply at the meter itself. Water meters are normally positioned outside your home and have a gray or brown cover on top of them to identify them.
2.) Locate the Anode Rod
Turn off the electricity and water before you do anything else! An electric water heater can be turned off by turning off the circuit breaker or the thermostat. Using the valve on the cold water supply line, turn off the water to the faucet. Alternatively, you can disconnect the water meter. Water meters are often positioned outside of your home and have a gray or brown cap on top of them to indicate their location.
3.) Drain the Water From the Hot Water Tank
The water heater’s tank has a drain valve located at the bottom of the tank. Connect a garden shed to this outlet and extend it outdoors or near a drain to make it more functional. Fill the tank with water until it holds roughly 10% of its capacity. Depending on whether your tank’s anode rod is on the side or the bottom, you may need to remove more water. Make sure the drain valve is open, as well as the hot water valve, in order to do this properly. A large number of people choose to drain the entire tank.
4.) Disassemble the Anode Rod
To remove the anode rod from the hot water heater, use a boxed end wrench or a socket with the boxed end. Tightening the anode rod before attempting to release it might aid in breaking it loose and making the removal process more straightforward. Use of penetrating fluids should be avoided since they have the potential to enter your water heater and pollute the water. To determine whether or not your water heater’s anode rod is still in excellent condition, pay close attention to what occurs when you attempt to remove it from the water heater.
If it has entirely rusted away, it will be possible to be removed from the water heater without difficulty.
5.) Purchase and Install the New Rod
Purchase a replacement anode rod from your local hardware shop. Purchasing an aluminum rod rather than a magnesium rod may extend the life of your heater since metal generates a greater current.
If you’re installing the rod by hand, insert it and spin it clockwise until it can’t be twisted any further. After that, using a socket wrench, tighten it even further. Make certain that the water heater does not spin or twist when you are performing this procedure.
6.) Activate the Water Heater
Ensure that the drain valve has been closed and that the cold water supply has been turned on if it has not yet. Pour hot water into the tank using the same hot water valve you used to drain it originally, allowing it to flow until all air has been removed from the tank. As air exits via the faucet, it will generate spitting and hissing noises. Set the thermostat to the appropriate water temperature after re-igniting the power or gas supply.
Water Heater RepairInstallation Services
Virginia residents can rely on Snell HeatingAir Conditioning to offer them with prompt and dependable water heater repair and maintenance services. Additionally, we provide other sorts of emergency plumbing services, such as sump pump installation and gas line repair, if needed. From routine maintenance to installation and replacement, you can rely on our team of plumbers in Alexandria, VA to restore the proper flow of warm water throughout your home or business. Give our experts a call at (703) 543-9649 if you are experiencing water heater difficulties.
How To Replace an Anode Rod
Previous PostNext PostWhen was the last time you had your water heater’s anode serviced or replaced? Are you unfamiliar with the term “water heater anode”? You’ve come to the correct place! The specialists at Aire Serv will teach you all you need to know about water heater anode replacement in the next section of the article.
What Is an Anode Rod?
An anode rod for a water heater is a steel rod that has been coated with a second type of metal, which is often zinc, aluminum, or magnesium. The rod, which is fastened into the top of the tank, is responsible for reducing corrosion within the tank’s interior. In order for a water heater to work properly, the anode, also known as a sacrificial anode, must be present. This is because the anode protects the water-soaked walls of the tank from corrosion. The rod acts as a decoy for corrosive substances, causing corrosion to occur on the rod rather than on the tank’s interior surface.
How Often Should You Replace a Hot Water Heater Anode?
Water heater anode rod replacement intervals can range from six months to six years in the most extreme conditions, depending on the nature of the water you are using. A water softener or unusually hard water might cause your anode to degrade more quickly than normal. Our recommendation is that homeowners plan on changing their water heater anode every two to four years as a general rule of thumb. When a new homeowner takes ownership of their house, they should enquire as to when the water heater was last professionally serviced.
How to Remove a Water Heater Anode Rod
The replacement of the anode in a water heater can be done by the homeowner. If you want to examine or replace the anode in your water heater, you should follow these steps:
- In the case of electric water heaters: Turn off the water heater and turn off the electricity to the unit at the main circuit breaker.
- If you have a gas water heater, turn it into “vacation mode” so that you don’t have to worry about re-igniting the pilot light.
- Immediately turn off the water supply
- Drain the water heater with the help of the water heater drain, a short hose, and a bucket for general use
- Using a socket wrench, remove the anode rod from the top of the water heater tank and set it aside. Remove the anode rod from the tank with care by raising it straight up from the tank. Take care not to hit the anode on the tank or cause it to ring or rattle. This has the potential to break the rod or cause harm to the tank’s inside. Examine the anode rod for damage. Reinstall the rod if it still appears to be in good condition. If it has been extensively corroded, has been decreased in size, or has been somehow damaged, it should be replaced. Install the new water heater anode rod into the tank’s top by screwing it in place. The water supply and electrical connections to the tank should be reconnected.
How to Remove a Stubborn Anode Rod
While it may be tempting to try to loosen a difficult anode rod connection using lubricant or solvent, you should refrain from doing so! Chemicals that penetrate the tank’s walls, like WD-40, can pollute the water and create more serious, long-term problems. An electric impact wrench may be required to remove a recalcitrant water heater anode on your own. You may purchase or rent an impact wrench online. The water heater in your house is a critical, if expensive, component of your home’s infrastructure.
Instead of spending money on new equipment or wasting time trying to free a trapped anode, call Aire Serv for assistance. Our professionals are equipped with the tools and knowledge necessary to remove even the most tenacious of anodes from your water heater with ease.
How to Tell If Your Anode Rod Is Bad
Over time, the anode rod in a water heater will rust, exposing the tank’s steel to corrosive conditions. As the anode rod deteriorates, the effectiveness of the device decreases. To establish if it is necessary to replace your water heater’s anode rod, the most reliable method is to remove it according to the instructions provided above. However, there are several symptoms of anode rod degeneration that homeowners should be aware of, including:
- An increase in the amount of money you spend on utilities
- In the water heater pan, there is a buildup of water
- Aerators on faucets that are clogged
- Noises emanating from the water heater when it is first turned on or when it is heating up
- Water that is sandy, gritty, or stinky
Call Aire Serv for All Your Water Heater Maintenance Needs
Our company may be called Aire Serv, but our specialists are concerned with much more than simply the temperature and quality of the air in your house. We’re here to make it easier for you to breathe by providing experienced HVAC and water heater services. To learn more about our water heater services, you may make an appointment online or call a technician in your neighborhood. Is there no hot water? If your water heater is fueled by gas, this might simply be a case of the pilot light having gone out completely.
Rooter, a brand that is part of theNeighborlyfamily of companies.
Your Water Heater Tank and Its Anode Rod –
Water heater tanks are a bit of a mystery to many homeowners because of their size and shape. Even the most basic of water heater maintenance might be tough if you aren’t familiar with the process. You may not be aware of it, but one component of your water heater is meant to be replaced on a regular basis. It’s known as the anode rod, and it’s an extremely important component of your water heater. Some homeowners choose to replace the anode rod themselves, while others hire a plumbing contractor to complete the task.
- Discover some fundamentals regarding the water heater tank and its anode rod that every homeowner should be aware of.
- First and foremost, you must understand the function of the anode rod.
- When you stop to think about it, the concept of filling a metal tank with water and expecting it to remain watertight for years seems implausible.
- An example of a protective approach is the anode rod.
- The liner is commonly made of ceramic or glass, and its purpose is to prevent water from coming into contact with the metal of the tank.
- It must be replaced.
- Anode Rods Are Created to Corrode Metals.
- In order to accomplish this, they draw corrosion away from the tank’s walls.
- This implies that the corrosive power of the water is concentrated on corroding the anode rod.
- The most important criteria for a sacrificial anode rod is that it be comprised of materials that are easily corroded.
However, because a variety of metals may match these requirements, anode rods are available in a variety of shapes and sizes to suit your needs. Among the various sorts of materials that have been employed are:
These materials corrode easily, which means that the tank of your water heater does not have to. Anode rods must be replaced on a regular basis. To put it another way, the anode rod will not endure for the whole lifetime of your water heater. After a period of time, the rod will normally become worn out and will need to be replaced. Each year during an annual maintenance visit, your plumbing contractor may inspect the rod. Plumbers with a lot of experience know how to recognize the indicators that an anode rod is ready to break.
- Anode Rod Checking Can Be Done on a Budget Occasionally There are several instances where you may be able to inspect your anode rod on your own.
- Professional maintenance, on the other hand, might be the most secure option.
- Tank Failure Can Be Prevented With the Use of Anode Rods.
- If the rod isn’t changed before it reaches the end of its useful life, the water in your tank will begin to erode the tank walls soon after it is removed.
- Typically, your plumber will advise you that after a tank has rusted through, you will need to replace it with a new one.
- If you understand the fundamentals of anode rod selection and maintenance, you’ll be able to replace the rod before your tank begins to experience the consequences of the corrosion.
- Contact them now.
The sacrificial anode: what is it? When should you replace it?
This is accomplished by an electrochemical process in which it attracts particles of iron, limestone, or other minerals present in the water and corrodes them in place of the tank. For want of a better expression, it “sacrifices” itself in order to extend the life of the water heater. Most water heater manufacturers would recommend that you evaluate the status of the sacrificial anode every one (1) to three (3) years and replace it when it has been consumed by more than 50% of its original capacity.
But proceed with caution! The replacement of your water heater’s anode rod on your own may violate the appliance’s warranty in some circumstances. Before doing this procedure, make sure you understand the conditions of your warranty or speak with your supplier.
Where can you find a new anode for your water heater?
Replacement anode rods for typical water heater types are readily available at most hardware stores and supermarkets. Aluminum anode rods are the most prevalent form, and their average price ranges from $20 to $40 per pound of aluminum. Before purchasing the anode rod, make a note of the model number of your water heater as well as the tank capacity (in gallons). Compact water heaters and water heaters that hold more than 60 gallons will almost certainly require a special order.
How do you check the condition of the sacrificial anode?
- This is necessary because the sacrificial anode is immersed in the tank and must be drained before the water heater can be inspected
- Depending on the type, you’ll either have to drain the water heater partially or fully, depending on the situation. Before you begin, double-check that you understand how to carry out the draining procedure. Then take the following steps: To begin, switch off the electricity to your water heater. To determine where the anode rod is located, go to the manufacturer’s handbook. The position of your water heater is determined by the model of your water heater. The majority of them are accessible from the top of the appliance, where they are concealed behind a plastic cap. It is possible that you will have to remove insulating material in order to get to it. Drain the tank, at least half, at this point. With a 1 1/16-inch socket wrench, remove the corroded anode rod from the circuit. Because the rod may be quite hot, it is suggested that you wear work gloves for this step. You might expect some resistance at first until the worn-out anode is released
- This is normal. Install the replacement anode and restart your water heater when you have completed the draining procedure, as follows:
If you have any questions or concerns about the replacement of your sacrificial anode, please do not hesitate to contact us. We’re here to assist you! Residential Water Heater: Owner’s Manual – Installation and Operating Instructions – 1GIANT Inc., Residential Water Heater (p.10)
“Should I replace the anode rod in my water heater?”
A professional inspection of your water heater once a year is recommended for a variety of reasons, including: But, at the end of the day, it boils down to two basic advantages: with regular preventative maintenance, your water heater will work more efficiently while also being safer. For the sake of this article, let’s concentrate on one straightforward but crucial part of our inspection: the anode rod in your system. It consists of a steel wire that has been wrapped in magnesium, zinc, or aluminum.
- As a result, it’s also referred to as a sacrificial anode rod in some circles.
- This is the consequence of internal corrosion that the anode rod is no longer able to absorb.
- It is possible for the anode rod to crumble or break off when it corrodes (especially in aluminum types) and to sink to the bottom of the tank.
- Even worse, this type of pounding is detrimental to the tank’s structure because, over time, it can cause a break in the inside walls, which can result in water leaking.
- Contact Burton immediately to schedule a performance and safety inspection of your water heater, which will assist you in keeping it in optimum operational condition.
How to Check Your Anode Rod
The horror stories about water heaters becoming pressurized rockets that burst through the top of the house or about families going on vacation and returning home to find the water heater has ruptured and flooded their home are well-known to all of us. These are heartbreaking tales of misfortune that capture the imagination of every householder for a variety of reasons. Two reasons: first, although unusual, the stories about water heater failures are accurate; second, water heater failures may cost thousands to tens of thousands of dollars in repairs and, in some cases, irrevocable damage.
- If you are frequently monitoring and maintaining your system, you can keep an eye out for problems and, in some cases, avert system failures altogether.
- It is possible that your water heater, which is built of steel and coated with vitreous glass, will follow a similar path if it is broken or neglected.
- The anode rod, also known as the sacrificial anode rod, is critical in the prevention of water heater failure and should not be overlooked.
- This is why it is referred to as a sacrifice animal; its death ensures that your tank is spared.
- These step-by-step instructions are intended to assist the do-it-yourself homeowner with the upkeep of their water heater.
Make sure you complete the following four procedures before doing any water heater repair to minimize the danger of water damage, scorching burns, electrocution or an explosion:
- If you have an electric water heater, turn off the power at the breaker. If you have a gas water heater, turn off the gas valve and check sure the pilot light is out before continuing. Alternatively, turn off the cold water input valve or the main water supply. Turn on the hot water faucet at a convenient location around the house. It is possible that no water may flow out of the faucet
- This is just intended to release pressure within the water heater tank.
First and foremost, you’ll need to connect a garden hose to the faucet located at the bottom of the water heater and turn it on. Make certain that the hose is directed to a drain and that you are aware that the water that will be released will be extremely hot. Open the faucet and drain a little amount of water to release some of the pressure and heat that has built up inside the tank before removing the anode rod from the tank. Next, locate a hex head bolt towards the top of your water heater and tighten it down.
- If the anode rod is integrated into the system, inspecting or replacing it will necessitate the services of a certified plumbing professional.
- Remove the rod from the heater by inserting a 1 1/16-inch socket into the hex head of the rod on top of the heater (or under its top plate) and unscrewing the rod.
- The thickness of your anode rod should be around 34 inch.
- Because of the short clearance above the water heater tank, you will need to use some cutters if you can detect that the rod is rusted but are unable to take it all the way out.
- Continue lifting and cutting, lifting and cutting, lifting and cutting, until you have completely removed the rod.
- Once you have the replacement rod, cover the threads with Teflon tape and reinstall it in the tank, making sure to clamp it down tightly.
- Keep in mind to check for leaks at the anode rod site 24 hours after it has been replaced.
- In order to ensure that the interior of the tank does not corrode, it is necessary to examine this rod on a regular basis.
- If you find yourself feeling overwhelmed, or if you have any questions or concerns, call a plumber you can rely on for assistance.
Call Any Hour Services if you don’t have a reliable, licensed plumber in your area and you’re in the Utah market. We’ll be pleased to send a plumber out to your house to examine your system’s condition, conduct any necessary repairs, and answer any concerns you might have.
Author: Amber Smith-JohnsonCopyright © 2019 by Any Hour Services
Copyright 2018 Any Hour Services. Posted on July 14th, 2019. DISCLAIMER: ALL RIGHTS RESERVED. Services are available at any time of day or night. 1300 S 130 E, Orem, UT 84058Phone: 801-443-7272 Copyright 2022 Services are available at any time. DISCLAIMER: ALL RIGHTS RESERVED.
Everything you Need to Know About a Water Heater Anode Rod
The 13th of December, 2019. What is the purpose of a water heater anode rod? An anode rod is a temporary steel core wire that is surrounded with magnesium, aluminum, or zinc to provide corrosion resistance. It is only designed to be in use for a limited amount of time before being replaced with something else. Alternatively, if you already have an anode rod, it is critical that you suction it out in order to avoid future issues. An anode rod is a piece of metal that is used to protect the metal liner inside of your water heater tank against corrosion and explosion over time.
- Anode rods are often made of metals such as magnesium, aluminum, or zinc
- However, they can also be made of other materials. It is predicted that magnesium anode rods will perform better in a residence with soft water. Aluminum anodes are recommended for use in houses with hard water and a high PH level. Zinc anodes are the most effective when a home is beginning to smell like rotten eggs, and they are also the most effective when replacing water heaters that have disintegrated.
A good rule of thumb is to check an anode rod once a year. Before we get started, an anode rod’s lifespan is determined by a variety of circumstances, including whether you have hard or soft water. However, you should call Nebrasky every two to five years to check on the state of the rod and determine whether it’s time to replace it before the rod dissolves. The anode rods in a water heater are one of the most crucial equipment in a household. Inadequate inspection and/or replacement of one can result in a serious problem.
If you have any questions, please contact us at 1-800-989-0299.
Everything You Need to Know About Sacrificial Anode Rods
Water is well-known for its ability to cause rust, corrosion, and other damage to metals. As a result, have you ever pondered what keeps water from corroding the metal of your water heater tank? In most cases, a protective anode rod is inserted in your unit to give this protection against corrosion. Find all of the answers to your sacrificial anode rod inquiries right here, delivered to you by the plumbing professionals at Bonney Plumbing and Heating.
What Is a Sacrificial Anode Rod?
Historically, water has been associated with the formation of rust, corrosion, and other metal-related issues. So, have you ever wondered what keeps water from corroding the metal in your water heater’s storage tank? If you have an anode rod put in your unit, this protection is usually sufficient. The plumbing professionals at Bonney are happy to provide you with answers to any of your sacrificial anode rod-related queries.
How Often Should I Change the Sacrificial Anode Rod?
When do sacrificial anode rods need to be changed, and how frequently? Your water heater tank will no longer be protected from galvanic corrosion after 2-4 years if you do not replace the sacrificial anode rod with a new one. At this point, the water will begin to chip away at the tank’s structural integrity. This is why it is critical that you get your sacrificial anode rod replaced every 2-4 years as recommended. What causes some sacrificial rods to corrode more quickly than others is a mystery.
Mineral accumulation will be accelerated as a result of hard water.
If you have a softener, you should consider changing the anode rod every two to three years to avoid premature tank failure and corrosion.
What Happens if You Don’t Replace Your Sacrificial Anode Rod?
What happens if you don’t replace the sacrificial anode rod on your generator? Unfortunately, skipping out on this common treatment can result in a number of costly and uncomfortable consequences, which include:
- Water Heater Lifespan is Reduced: Without the use of a sacrificial anode rod, the average tank water heater will survive for a maximum of 8-12 years. However, if you do not provide this important maintenance, your water heater may begin to malfunction as early as 5 years old. It is possible that regular sacrificial anode rod replacements will extend the life of your water heater to 20 years or more. Warranties that have been voided: If your water heater is covered by a warranty, the manufacturer will cover the cost of any qualified repair or replacement services that are performed. Failure to get your sacrificial anode rod changed, on the other hand, may result in the voiding of your warranty. Warranty agreements are frequently conditional on your equipment having all of the manufacturer-recommended service, which may include sacrificial anode rod replacement, before they can be honored. For complete information, please refer to your warranty agreement as well as your manufacturer’s care instructions. Seasonal Problems: A water heater that does not receive the regular maintenance it requires may be more prone to seasonal problems, such as winter water heater problems. Experiencing water leaks and tank damage when your water heater tank begins to corrode is a common occurrence. Once the tank has been damaged, there is no way to repair it
- The only alternative is to replace it. This might result in you having to deal with the costs of water heater replacement as well as water damage all at once.
Can I Have My Sacrificial Anode Rod Checked or Inspected?
Is it possible to check sacrificial anode rods? Both yes and no. Mineral accumulates on the anode rod, resulting in a big mass of mineral that may hinder plumbers from examining your sacrificial anode rod. The upshot of this operation, if they are successful in getting it out, is frequently the crusty mineral mass breaking apart, along with huge chunks of the decomposing rod that settle in the bottom of the water heater. Because the anode rod breaks apart when it is removed, most experts advocate replacing the rod because it is already out of the way and in good condition.
A faulty anode rod may fail to “take” on occasion.
This might be the cause of tank failure that occurs prematurely (within 4-6 years).
If your anode rod appears to be in good condition, you could assume that you are free of the need to repair it.
Water Heater Service in Sacramento
You can count on Bonney to be there when you need water heater servicing in or around the greater Sacramento region. Our dependable plumbers can replace your sacrificial anode rod, as well as do other standard services such as water heater cleansing and regular inspections, among other things. Located in Roseville, California, we are delighted to service residents and companies in and around Sacramento, including Rancho Cordova, Fair Oaks, Citrus Heights, Folsom, Rosemont, and surrounding areas.