As a general rule, anode rods need to be replaced about every 4-5 years. However, this can vary depending on how much water flows through your gas water heater or electric water heater. Very large families, for example, may use a lot more hot water, and may need more frequent anode rod replacement intervals.
Is it worth replacing anode rod in water heater?
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. The simple answer is that it should be replaced as-needed.
Should I replace anode rod?
By replacing your anode rod every 3-5 years, your water heater can last well over 20 years without any risk of leaks and resulting water damage. Unfortunately, if you ignore this important water heater maintenance task, you may need to replace the entire water heater after only 10 years of use.
How often should anodes be replaced?
every 3 to 4 years
The recommended period for changing the anode in your hot water system is usually every 3 to 4 years. This will vary across different areas and applications. Alternatively, it can be replaced when half of it has been corroded.
How often should you replace hot water anode?
every 3-4 years
It is recommended to change your hot water tank anode rod every 3-4 years. You should remove the anode, If the sacrificial anode rod has been 3+ years since you last changed your anode rod.
How long will water heater last without anode rod?
Diminished Water Heater Lifespan: Without a sacrificial anode rod replacement, the average tank water heater will last a maximum of 8-12 years. However, your water heater may start failing as early as 5 years old without this essential care.
How do you check an anode rod?
Pull the rod out of your water heater and remember to use caution because it’s probably very hot. Your anode rod should be around ¾ inch thick. If it’s corroded down to less than ½ inch thick or coated with calcium, it needs to be replaced.
What causes an anode rod to go bad?
Anode rods are an essential component of tank-style water heaters. Most anode rods are sacrificial, meaning they are designed to corrode (instead of your water heater lining). Because they are meant to break down, they wear out every few years and need to be replaced.
Can I replace anode rod myself?
You can replace the anode, but it’s not easy. Most tanks are located somewhere without enough headroom to easily remove the old rod or insert a new one. To begin the process, turn off the electricity (or gas) to the heater, shut its water supply, and open a hot-water faucet to relieve pressure inside the appliance.
Should you use Teflon tape on anode rod?
Teflon tape is safe to use on anode rods to establish a watertight seal, some manufacturers even recommend it. It should not interfere significantly with the electrical contact between rod and tank.
Which is better magnesium or aluminum anode rod?
Magnesium anode rods extend the life of your tank better than aluminum anode rods and offer significant health benefits, making them a much better value despite the higher price tag.
Can you clean an anode rod?
You cannot clean your anode rod in your water heater .
However, it is important to inspect the sacrificial anode rod every 1 to 3 years and replace it after more than 50% of its wear and tear to avoid corrosion of your tank.
Can you use an impact wrench to remove an anode rod?
Even with a breaker bar, it can be nearly impossible to break the anode rod free. Turn off the power or gas. Then close the cold-water valve at the top of the tank and drain off several gallons. Loosen the hex head with the impact wrench, but unscrew it the rest of the way by hand.
Are powered anode rods worth it?
Overall, there are quite a few advantages to using powered anode rods. They don’t degrade, prevent smelly water (by killing anaerobic bacteria that leads to that rotten egg smell), and protect your hot water heater from corrosive elements in the water.
Can you run a hot water tank without an anode rod?
Water heaters don’t need anode rods to function, but they help preserve the quality of the water and can double the lifespan of the heater. Without anode rods, a water tank will corrode and leak or even burst. Anode rods are designed to deteriorate, so they need to be replaced in order to remain functional.
What happens if I remove the anode rod from my water heater?
We’ve heard of plumbers or handymen advising people to remove the sacrificial anodes from their water heaters as a solution to smelly water. It’s a solution all right, but one that will ensure your water heater rusts out in record time. There is a reason why removing an anode voids the warranty.
Can anode rod causing rotten egg smell?
Many anode rods are made of magnesium or aluminum. When these rods corrode, the metals react with the sulfates in the water, turning the sulfate into stinky hydrogen sulfide.
How much is an anode rod?
How Much Does It Cost to Replace an Anode Rod? The good news, though, is that it generally only costs around $20 to $50 for a replacement rod, according to HomeAdvisor, and between $50 and $150 per hour to hire a professional for this relatively quick project.
What is the best anode rod for well water?
Aluminum/zinc anode rods
Aluminum/zinc anode rods work best for well water.
This makes aluminum the best option for your water heater in most cases. However, well water also comes with an unpleasant smell, which the zinc manages.
Are water heater anode rods universal?
In most cases, water heater anode rods are universal. The only exceptions are : Buderus : They use another type of threading to install the magnesium anode. Bradford White : Some model have the anode is built into the hot water outlet.
