How To Change The Elements In A Hot Water Heater?

How To Replace A Water Heater Element

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 procedures necessary for both flange and screw-in models are almost identical, however screw-in models are more frequent and will necessitate the use of a specific instrument known as a water heater element wrench.

Turn Off the Power

Whenever you are working on a water heater, you should always cut off the electricity. Electric units may be turned off by turning the circuit breaker, however gas units will have a knob or dial to turn off the gas. If you are unsure whether or not your electric water heater is turned off, use a voltmeter to check the wiring before proceeding.

Drain the Tank

Close the cold water inlet valve, which is positioned on the tank’s top, and turn off the water supply.Connect a garden hose to the drain at the bottom of the tank and turn on the drain valve to allow the water to flow out.Even though you only need to drain the unit to a point below the heating element, it is a good idea to thoroughly cleanse the tank whenever you are performing maintenance.

This aids in the reduction of sedimentary deposits in the tank as well as the extension of the life of all components.Make sure to turn on the hot water faucet that is closest to the heater in order to properly drain the system.

Remove the Existing Element

Your water heater may be equipped with two elements: an upper element and a lower element.If this is the case, both components are changed using the same procedure.To begin, open the access panel and remove the plastic safety cover, if one is present, from the vehicle.

Disconnect the wires from the element using a crimping tool.To save time, you may just disconnect the cables from both parts at the same time.When you use a water heater element wrench, also known as an element tool, you are inserting a specifically designed socket over the hex end of the element and creating a hole in the other end for the shaft of a screwdriver to pass through.

Insert the element tool over the element and spin it counter-clockwise to complete the transformation.It may be tough to turn elements that have been in place for a lengthy period of time.If this is the case, you can put a screwdriver into the hole in the element tool to give yourself additional leverage.After the element has been unscrewed from the unit, it will simply lift out of the unit.You will need to loosen the four bolts that hold the flange element in place and pull the element straight out if your water heater has one.

Install the New Element

When changing a water heater element, be sure to replace the rubber gasket as well to avoid leaks in the future.Placing the gasket over the threads of a screwed-in element or around the base of a flanged element is recommended.Install the replacement element by reversing the procedure of removal and spinning the element in a clockwise direction while the gasket is still in place on the old element.

Then use your water heater element wrench to tighten the component another 1/2 to 1 turn after it has been finger-tightened.In the case of flange units, the holding bolts should be replaced.

Refill the Tank

Drain the tank by closing the drain valve located at the bottom of the tank.Start by turning on the cold water intake on the tank’s top.In the event that you forgot to turn off the hot water faucet, you may notice your water heater generating noise, such as a sputtering noise, as the tank fills and air is driven through the pipes.

Allow the water to run until all of the air has been expelled from the pipes.Turn off the hot water faucet if it is still running.

Reconnect and Repower

Make sure to reconnect the wires to the new element(s), taking care to connect the proper wires to the same equivalent terminals as before to prevent shorting out the new element.Switch on the circuit breaker and have a look at the water heater.The plastic safety cover should be replaced, and the access panel should be closed if there is no evidence of leaking.

Allow the water to heat for one hour, and then check to see that the unit is heating correctly and that there are no leaks in the system.Congratulations, you have successfully accomplished the replacement of the hot water heater element!Watch the video below to learn how to replace the element in an electric water heater:

Replacing a Heating Element in an Electric Water Heater

Electric water heaters, in contrast to gas water heaters, which heat the water via the use of gas burners, heat the water through the use of a pair of upper and lower metal heating elements.The heating elements of a water heater operate in a manner similar to that of oven heating elements, in that they heat up when electrical current runs through them.Using a separate thermostat, each of the heating components may be regulated independently.

Before You Begin

Electric water heaters, in contrast to gas water heaters, which heat the water via the use of gas burners, heat the water through the use of a pair of upper and lower metal heating elements, which are located above and below the water heater.Heat is generated by the heating elements of a water heater when electrical current runs through them, in a manner similar to how oven heating elements function.Using a separate thermostat, each of the heating components may be adjusted.

1. Putting the heating element through its paces
2. removing the old heating element
3. A new heating element is being installed:

Warning

Because of the electrical expertise necessary for this job, it is recommended that an electrician complete this work.It’s possible that you’ll be dealing with high voltage, so if you’re not comfortable with electrical work, you should consult with an expert to reduce the danger of damage.Heating components are not especially expensive, therefore it is possible that you will wish to replace both of them even if only one of them has been found to be defective.

If one heating element fails, it is conceivable that the other will fail shortly after, and replacing both heating elements at the same time can help to avoid a second repair in the near future.Some manufacturers offer heating elements as part of repair kits that contain both the heating elements and the thermostats, while others sell heating elements separately.

Materials

• Rags
• New heating element (as needed)

How to Test a Heating Element

To test the heating element of an electric water heater, you will need to be familiar with the operation of a multimeter.

Turn off the Power

Turn off the power to the electric water heater at the main power panel by removing the fuse that controls the power to the water heater’s circuit or by turning off the circuit breaker that controls power to the water heater’s circuit.Wait for the water in the tank to calm down, which might take up to two hours or longer.Important because the heating elements are regulated by thermostats, and hot water in the tank will alter the electrical flow to the heating components, making this a critical consideration.

Open a hot water faucet and flow the water to make sure it is cold before continuing.

Expose the Heating Element

Remove the access cover panel and the insulation protecting the heating element terminal block from the heating element terminal block.When you fold the insulation outward and away from the heating element, it will be more effective.The screw terminals where the circuit wires are linked to the heating element will be exposed as a result of this.

To check for power, use a non-contact circuit tester to probe the wires.If the power has been turned off, unscrew the screws that are holding the wires to each of the two terminal screws and remove the circuit wires from the circuit.

Test the Heating Element

To test the heating element, first set a multi-tester to the OHMs (continuity) setting, then connect the red lead to one screw terminal on the heating element and the black lead to the other screw terminal on the heating element, repeating the process.There is no electricity flowing through the heating element when the ohm reading on a digital multi-tester is zero, or when the needle on an analog dial is at infinity (does not move) when using an analog dial.This means that the heating element has failed and that it should be replaced immediately.

If you are able to obtain an ohm resistance value using the multi-tester, this indicates that the heating element is not defective.It is possible that the problem is with the other heating element or with the thermostat for the upper or lower heating element.

How to Remove a Heating Element

If you want to check the heating element, then set the multi-tester to the OHMs (continuity) setting and then connect the red lead to one screw terminal on the heating element and the black lead to the other screw terminal.There is no electricity flowing through the heating element when the ohm reading on a digital multi-tester is zero, or when the needle on an analog display is at infinity (does not move).A defective heating element is indicated by this condition, and it must be replaced.

If you are able to obtain an ohm resistance value using the multi-tester, this indicates that the heating element is not malfunctioning.Perhaps the other heating element, or the thermostat for the higher and lower heating elements, is malfunctioning.

Turn off the Power and Water

You should shut off the electric water heater at the main electrical panel, if you haven’t already done so.To do so, locate and switch off the circuit breaker or fuse that powers the heater (see above).Shut down the cold water supply line that supplies hot water to the water heater.

This shut-off valve is typically located slightly above the water heater, on the cold-water line that feeds into the water heater, and it might be difficult to locate.

Expose the Heating Element

Assuming you haven’t already done so, remove the access cover panel as well as the insulation that covers the heating element terminal block.When you fold the insulation outward and away from the heating element, it will be less likely to catch on fire.Using a non-contact circuit tester, check to see that the power has been turned off.

Remove the thermostat cover from the thermostat if it’s required to do so.Make certain that the connecting point that connects the thermostat to the heating element is disconnected.Remove the screws that are holding the wires to each of the two terminal screws and the circuit wires will be disconnected.

Drain the Water Heater

To drain the water heater, connect a garden hose to the drain spigot on the water heater and run it to a floor drain to empty the water heater. Open the drain valve and let the water in the water heater tank to flow out.

Remove the Heating Element

The heating element may be removed from a screw-in type heater by twisting the element counterclockwise with a ratchet and a 1 1/2-inch socket.Some repair kits include a socket that is designed to accommodate the heating element.Remove the gasket that is used to connect the heating element to the water heater tank and set it aside.

Remove a flange-type heating element from its mounting bracket by removing the four screws that hold the heating element in place.Remove the gasket from the joint.After removing the mounting screws and gasket from the water heater tank, you may remove the heating element from the tank.

How to Install a New Heating Element

The replacement heating element may be placed immediately after the old malfunctioning heating element has been checked and removed (see above).

Check Specifications

Check to be that the replacement element has the right voltage and wattage rating for your water heater before installing it. On the flange or terminal block of the heating element, or on the data plate of the water heater, you should be able to discover this information.

Insert the New Heating Element

Using a cloth, wipe out the area around where the gasket attaches to the tank to remove any debris.Install the replacement gasket on the heating element and then put the entire assembly into the water heater’s tank of storage.Tighten a screw-in-type heating element by threading it into the tank opening with a socket wrench in a clockwise direction until it is securely fastened.

Insert the four mounting screws for flange-type heating elements and tighten them down firmly to secure the element.

Refill the Water Heater Tank

Drain the water heater by closing the drain valve. Open the cold water inflow valve as well as the nearest hot water faucet at the same time. Allow three minutes for the hot water faucet to remain open after you have achieved a consistent flow of water. As a result, any surplus air and sediment will be removed from the lines. Keep an eye out for any leaks near the heating element.

Make Wire Connections

Connect the black and white circuit wires to the heating element’s screw terminals by wrapping the wires around the terminals in a clockwise orientation. The wire that is connected to the screw terminal does not matter which one it is on. Tighten the screws all the way down, then tug on the wires to make sure they are securely fastened.

Reassemble the Cover Plate

After reinstalling the thermostat cover, tuck the insulation back into its original position before reattaching the heating element cover plate to the water heater tank.

Turn on Power and Test

Switching on the water heater’s circuit breaker will bring the electricity to the unit on. Allow the water to warm up for many hours before checking the temperature of the water with a probe. Make any modifications to the thermostat that are neccessary.

How to Change an RV Water Heater Element

Article to be downloaded article to be downloaded It is one of the simplest methods to increase the performance of your RV water heater to just replace the electric heating element in it.Old elements might collect mineral deposits from the water in the tank over time, or they can simply wear out from repeated usage.When this happens, the efficiency of your element’s water heating decreases, and the element may even cease operating completely.

Because most electric RV heating elements simply screw into and out of the water tank, changing an electric RV heating element is a very inexpensive and straightforward process.If you notice that your water heater isn’t heating up as quickly as it used to, you might try changing the element to see if it would help.

1. Firstly, disconnect the water heater from all power supply and water sources. Go to the electrical switch panels in your RV and turn off the gas and electrical power switches that are connected to your hot water heater. Cut off the water pump and, if you’re linked to an external water source, such as a city water supply, turn off the water supply. If your RV’s external electrical source is currently connected in, unplug it. This will eliminate the possibility of receiving an electrical shock when draining the tank and will keep the tank from overheating while you’re working.
2. Most typical RV water heaters that employ an electric heating element, which appear essentially the same across different brands and models, are covered by this procedure. Conversely, if your water heater appears to be in a different configuration, consult your owner’s handbook for an understanding of the location of components and the procedure for replacing the element.

• 2 Open the hot water faucet in the kitchen of your RV to alleviate pressure in the tank. Make your go into the kitchen of your RV and completely open the hot water faucet. Allow it to remain open for around 10 seconds to guarantee that there is no pressure left in the hot water tank. In this manner, you will avoid being sprayed with pressure water when you empty the tank
• keep in mind that no water should flow out of the faucet while you are doing so. If water is leaking from the faucet, double-check that the water pump and water supply have been switched off.

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• 3 Using a socket wrench, remove the anode rod and drain plug cap assembly from the tank. Remove the cover from the water heater access panel on the side of your RV, which is located on the outside of your RV. To access the drain plug cap, place the end of a socket wrench over the cap, which is attached to the anode rod and located in the center of the bottom of the water heater tank. Loosen it until you can easily take the anode out, then remove it and place it somewhere else to keep it safe. When it comes to anodes, metals such as magnesium, zinc, and aluminum are commonly used as the materials for the rods. It contributes to the protection of the metal lining of your hot water tank and the prevention of corrosion.
• As soon as you remove the cap and pull the rod out of the tank, the water will begin to drain out of the tank.
• If the anode rod seems to be deteriorated or has an unpleasant odor, it should be replaced with a new one once the water heater element has been replaced.

• 4 Wait for all of the water to drain out of the tank before continuing. Take a step back from the hot water tank and allow the water to pour out of the tank. Wait until the leaking has stopped entirely before proceeding with the replacement of the heating element. Alternatively, you may connect a hose to the drain hole to move the water away from your RV. Other than that, simply let the water to run out onto the ground
• if your hot water tank has been running lately, the water may still be hot. When the water is draining, it’s a good idea to take a step back to prevent getting splashed when the water reaches the ground.

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1. 1 Disconnect the gas supply manifold and the burner assembly tubing from the burner assembly. These are the curved lengths of tubing that flow into the hot water tank right above the drain cap and are seen in the photo. Loosen and remove the retainer nut keeping the thin silver gas supply manifold in place on the left-hand side of the tubing, and the retainer nut holding burner assembly tubing in place on the right-hand side of the tubing, both of which are held in place by U-shaped brackets. Carefully remove the assembly from the table and place it aside. Don’t forget to keep track of the nuts. You may screw them back into place on the assembly in a loose manner so that they do not become unintentionally dislodged
2. you must remove this tubing in order to reach the heating element cover.

Step 1: Disconnect the gas supply manifold and the burner assembly tubing from the burner assembly.In the hot water tank, these are the curved portions of tubing that go in from above the drain plug.Use a wrench to loosen and remove the retainer nut that holds the thin silver gas supply manifold in place on the left-hand side of the tubing, as well as the nut that holds the burner assembly tubing in place in the U-shaped bracket on the right-hand side of the tubing, from the tubing.

To remove the assembly, carefully peel it away from you and place it somewhere safe.Watch out for the nuts, since they might be lost!This tubing must be removed in order to have access to the heating element cover; you may lightly screw them back into place on the assembly so that they don’t unintentionally come free.

3 Using a Phillips-head screwdriver, carefully unscrew the wire from the heating element.Remove the Phillips screws that are holding the wires to the rear of the heating element and turn them counterclockwise.Remove the wires from the screws by sliding the clips at the ends of the cables off of the screws.

There are two electrical wires: a black wire and a white wire, which are connected together.

• 4 To remove the element from the water heater, unscrew it using a hot water heater element wrench and pull it out. Placing the hex-shaped end of the element wrench over the hex-shaped backside of the element will secure the element in position. In order to spin the wrench counterclockwise, insert a screwdriver through two holes on the opposite end of the wrench and use it as a handle to turn the wrench counterclockwise. When you have completely released the screw, remove the heating element. Suitable for all standard screw-in RV water heater elements, hot water heater element wrenches may be found here. You can use a big socket wrench or another type of wrench to remove the element if you don’t have the proper tool
• if you don’t have the proper tool, you may try using another type of wrench to remove the element.

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1. 1 Purchase a screw-in RV water heater element that has the same voltage as the original. RV water heater elements are typically a standard size that fits into a variety of different makes and models of water heaters. However, check your RV water heater’s voltage, wattage, and length specifications in your owner’s manual to ensure that you purchase an element that is compatible with your RV water heater. Purchase your replacement element either online or through a local RV supply shop. Most recreational vehicles (RVs) utilize a 120-volt water heater, thus you will most likely just require a 120-volt element
2. a new heating element will only cost you between $10 and $20 USD.

2 Using your hot water heater element wrench, screw the replacement element into position.Insert your new heating element into the hole that was created when you removed the old one.On order to fully secure the new element, place the hex-shaped side of element wrench over the backside of the new element and then enter a screwdriver through both holes in the other side of the wrench and spin it clockwise until the element is fully secured.

Apply a layer of plumber’s grease to the gasket, or the rubber ring, on the new heating element before screwing it in place if you want to achieve a truly tight seal.

Connect the electrical wires to the screws on the rear of the element using a wire tie.Slide the clips on the wires back over the Phillips screws on the element to complete the circuit reconnection.Tighten the screws all the way with your Phillips-head screwdriver to ensure that they are securely fastened in place.

It makes no difference whatever color of wire is used to connect to which screw.Simply connect each wire to the screw that is closest to it.

4 Replace the element cover, as well as the gas supply manifold and burner assembly, if applicable.Replace the oval-shaped element cover on top of the backside of the element, insert the screws that hold it in place, and tighten the screws with a flathead screwdriver or socket wrench until they are securely fastened.Reinstall the gas supply manifold and burner assembly tubing in their original locations, and tighten the retaining bolts to secure the installation in place.

It’s important to remember that the thicker brass section of the tubing is located in the U-shaped bracket to the right, directly above the water tank drain hole.The left-hand side of the tubing is attached to the underside of the gas supply mechanism via the thinner silver section.

5 Reinstall the anode rod and tighten the drain cap with a socket wrench to complete the process.Reinstall the anode rod that is attached to the drain plug cap into the drain hole and close the drain.To secure it in place, use your socket wrench to spin it all the way clockwise until it is snug.

You should stop spinning when it is hand-tight and do not force it any more tightly than that, else it will be difficult to remove the next time you wish to.If you want, you may wrap a piece of plumber’s tape over the threads of the drain plug cap to create a tighter seal.

6 Turn on the gas, power, water pump, and water supply to the heater and do a test to ensure it works properly.Return to the interior of your RV and locate the electrical switch panels, where you may turn on the gas and electricity supply switches for your hot water tank.To reactivate your RV’s water pump and water supply, just turn them back on and reconnect the RV’s external electrical supply.

Open the hot water faucet in the kitchen and let it to run until hot water begins to flow out of the faucet.When you turn on the faucet for the first time, it will splutter for a few minutes until the tank refills itself.

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• Inquire about something There are 200 characters remaining. Include your email address so that you may be notified when this question has been resolved. Advertisement submissions are welcome. If the anode rod in your hot water tank seems to be rusted, replace it at the same time as you replace the heater element in the tank. It is possible to significantly increase the life of the water tank by avoiding corrosion from occurring.
• Water heaters that are properly maintained can endure for a decade or more. It may be necessary to replace the tank if your water heater is not performing as well as it once did and changing the element does not appear to be effective. A new tank will cost you around $500 USD.

Advertisement Make certain that you have completed the procedure of changing your hot water tank’s heating element before reconnecting it to the gas, electricity, and water supplies to avoid any potential mishaps or injuries from occurring.

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Things You’ll Need

• Spanner
• Wrench
• Flathead screwdriver
• Phillips-head screwdriver
• Wrench for hot water heater element
• Wrench for hot water heater element

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How to replace an electric water heater heating element

Shut off the electricity

Turn off the two circuit breakers in the house that are allocated to the water heater. Wearing work gloves will keep your hands safe. PHOTO: Disconnect the circuit breakers for the water heater.

Drain the water heater

Turn off the cold water supply to the water heater and then turn on the hot water supply.Connection of garden hose to drain valve positioned at the bottom of the unit and a hose extension to the outside are both recommended.Activate a hot water faucet in the house or turn the relief valve on the water heater to the open position.

Drain the tank by opening the drain valve and allowing it to drain until it is completely empty.When changing simply the top heating element, you don’t have to drain the entire tank of water, which saves time.If you’re replacing the lower heating element, make sure to empty the whole tank of water.

Remove the cold water from the faucet (photo).Attach the garden hose to the water heater’s drain valve, as shown in the photo.The pressure relief valve should be in the open position in this photo.Open the drain valve, as seen in the photograph.

Remove the heating element

Remove the mounting screw for the heating element’s access cover and take the cover away from the heating element.Fold the insulation backwards to reveal the heating element beneath it.Remove the plastic shield from the thermostat by lifting up the tab situated at the top of the shield and pulling it away from the thermostat.

Disconnect the wires from the heating element by loosening the screws that hold them to the element.With the help of a heating element socket, remove the heating element from the tank.Take the heating element out of the tank using your hands.

Tip: Before installing the replacement element, thoroughly clean the area surrounding the element opening to ensure that no sediment is present.PHOTO: Remove the screw from the access cover.PHOTO: Remove the element cover from the camera.PHOTO: The insulation is folded up.PHOTO: Remove the protective barrier.

1. PHOTO: Take the wires out of the picture.
2. PHOTO: Remove the heater element by unscrewing it.
3. PHOTO: Remove the heating element from the wall.

Install the new heating element

1. Insert the new heating element into the tank and screw it down securely to prevent it from moving. Reconnect the cables to the new heating element and tighten the screws until they are snug but not tight. Remove the plastic shield that covers the thermostat and heating element and replace it. Fold the insulation back over the thermostat and heating element to complete the installation. Replace the heating element cover and screw with the new ones. Install a new gasket on the heating element when it is replaced or when it is reinstalled after it has been cleaned, for example. Install the replacement heating element as shown in the photograph. TIGHTEN THE NEW HEATING ELEMENT IN THIS PHOTO PHOTO: Reconnect the cables from the old heating element to the new heating element. The thermostat shield should be reinstalled in this photo. PHOTO: Secure the insulation in place by folding it down. PHOTO: Replace the cover above the heating element. PHOTO: Replace the screw with a new one.
2. Remove the garden hose from the drain valve and close the drain valve. Close the relief valve by flipping it to the closed position. PHOTO: Make sure the drain valve is closed. PHOTO: Take the garden hose out of the picture. The pressure release valve should be turned to the closed position in the photo.

Fill the tank with water

1. Turn on the cold water supply to the water heater and let the tank to fill up with water while doing so. As soon as you see water flowing out of the hot water faucet, switch off the hot water faucet. Tip: Before installing the replacement element, thoroughly clean the area surrounding the element opening to ensure that no sediment is present. Warning: Do not turn on the water heater until the tank is completely filled with water. To take a photograph, turn on the cold water supply.
2. Switch the circuit breakers in the house to the ″on″ position.
3. Take a photo of yourself turning the circuit breakers to the ″On″ position.

How to Remove & Replace a Water Heater Element – PlumbingSupply.com

With these step-by-step instructions, you’ll have no trouble installing your new water heater element. The team at PlumbingSupply.com® is glad to provide replacement elements and to give you with the following information to aid you with removing your old element and replacing it with your new one.

How To Install Your Screw-In Immersion Element

Instruments required: a Phillips screwdriver, a screw-in element wrench, a replacement element, a garden hose, and an oscilloscope/voltmeter/circuit tester (to make sure power is off) Important!Make certain that you utilize the same wattage, voltage, and flange type as your prior element to prevent confusion.Shut off the electric power to the water heater in the first step.

Step 2: Turn off the cold water supply to the water heater and open the hot water faucet.Attach a hose to the drain valve on the water heater and open the drain valve to drain the water.Step 3: Remove the access cover and fold the insulation back into place.

Step 4: Remove the plastic terminal shield from the connector.Step 5: Before attempting to remove the wires, check for power on the wires with a volt meter/circuit tester.Electric cables should be disconnected from the element in step 6.Step 7: Disconnect the element using the screw-in element wrench.Step 8: Clean the gasket region as well as the threads.

1. Step 9: Attach the gasket to the element.
2. Tenth step: Install the element and tighten it using a tool.
3. Step 11: Turn on the cold water supply by closing the drain valve.
4. Open the hot water faucet and let all trapped air to escape until the water is flowing continuously, then close the hot water faucet.
5. If you notice a leak, turn off the cold water supply and tighten the element or reposition the gasket.
6. Step 13: Examine the wiring.

1. If there is rust on the wiring, cut and strip wire 1/2″ in length (Only if wire is long enough).
2. If corrosion is still evident, or if the wire is not long enough, see an electrician for advice on wire replacement and wire gauge choices.
3. Loose, corroded, or faulty wire connections can result in heat buildup or fires at the terminals of the wiring harnesses.
4. Step 14: Connect the electric cables to the element and tighten the screws.
5. Step 15: Step 15: Replace the plastic terminal protector with a metal one.
6. Step 16: Replace the insulation and the access cover with new materials.

1. In order to avoid element damage, the tank must be completely filled with water and completely free of air before applying electric power.
2. Turn on the electric power to the water heater in Step 17.

How To Install Your Universal 4 Bolt Flange Type Immersion Element

Tools required: a Phillips screwdriver, a socket wrench, a replacement element, a garden hose, a volt meter or circuit tester, and a volt meter or circuit tester (to make sure power is off) Important!Make certain that you utilize the same wattage, voltage, and flange type as your prior element to prevent confusion.Shut off the electric power to the water heater in the first step.

Step 2: Turn off the cold water supply to the water heater and open the hot water faucet.Attach a hose to the drain valve on the water heater and open the drain valve to drain the water.Step 3: Remove the access cover and fold the insulation back into place.

To ensure that the wires are not damaged, use a voltmeter or circuit tester to test them for electricity before attempting to remove them.Electric cables should be disconnected from the element in Step 5.Socket wrench is used to remove the element mounting bolts in Step 6.Make a note of the location of the thermostat bracket, which will be reinstalled later.Step 7: Scrub the gasket region in the tank thoroughly.

1. Step 8: Insert the gasket into the tank’s recess and tighten it.
2. Install the element and the thermostat bracket in the ninth step.
3. Bolts should be tightened in a diagonal pattern.
4. Step 10: Turn on the cold water supply by closing the drain valve.
5. In Step 11, open up the hot water faucet and allow all trapped air to escape until the water is flowing continuously.
6. Turn off the hot water faucet.

1. If you notice a leak, turn off the cold water supply and tighten the bolts or reposition the gasket.
2. Step 12: Firmly press the thermostat onto the tank’s surface and between the prongs of the thermostat bracket.
3. Step 13: Examine the wiring.
4. If there is rust on the wiring, cut and strip wire 1/2″ in length (Only if wire is long enough).
5. If corrosion is still evident or if the wire is not long enough, an electrician should be consulted for wire replacement and wire gauge selection options.
6. Wiring connections that are too loose, damaged, or defective can lead to heat buildup and fires at the wiring terminals.

1. 14: Connect the electric cables to the element and turn it on.
2. Screws should be tightened.
3. Step 15: Replace the plastic terminal protector with a metal one.
4. Step 16: Replace the insulation and the access cover with new materials.
5. To avoid element damage, the tank must be completely filled with water and completely clear of air before applying electric power.
6. Turn on the electric power to the water heater in Step 17.

How to Change Water Heater Element

Here is where you can learn how to change your water heater element: Home / Homeowners / Systems / How to Change a Water Heater Element |Step-by-Step Guide A water heater element replacement is something that everyone who owns a house will have to learn how to do at some point.Why not right now?

Just that will be demonstrated in this how-to tutorial for your convenience.It’s not as difficult as you would imagine!The presence of advertisements and participation in affiliate programs helps to sustain REthority.

When you click on one of our links, we may receive a commission.The material contained in this page is provided only for informative reasons.Before doing any DIY plumbing work, consult with a professional.Request a Quote Plumbers in your area can be found here.To assist you in locating local plumbers in your region, we have teamed with Networx.

1. To receive a no-obligation estimate, please complete the form below.
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3. We may receive a commission if you click on this link, but there is no additional cost to you.
4. How to Replace the Element in a Water Heater Warm water, restricted hot water, or no hot water coming from your electric water heater are all indications that a heating element may need to be changed in your water heater.
5. Changing a water heater element is not a difficult or time-consuming project to complete on your own.
6. Every householder should be able to learn how to execute this task.

1. Change one or both of the electric water heater components in your home and you may say goodbye to frigid or lukewarm showers forever.
2. First, we’ll go through the functions of water heater elements and how to tell which of your components is malfunctioning.
3. Afterwards, follow the steps outlined in the following section to replace the heating element in your water heater:

What Is a Water Heater Element?

The water heater element is in charge of heating the water in your water heater tank, and it is located inside the tank.These electric components are totally submerged in water in order to heat it up entirely.Electric water heaters make use of two of these immersion heating elements to heat the water to the desired temperature for your needs.

One can be found towards the top of the tank’s water level.The other one is at the bottom of the list.

Lower Heater Element

The bottom heater element is in charge of the majority of the labor involved in heating up the water contained within the tank.As fresh, cold water is introduced into the tank, it is dispensed through a tube that directs the water straight to the bottom.The lower heater element works extremely hard to get the cooler water at the bottom of the tank up to the proper temperature while also preventing it from dropping down too rapidly.

Furthermore, because it is located at the bottom of the tank, it is susceptible to becoming covered in the regular silt that settles to the bottom of the water heater.This has the potential to impair the efficacy of the lower heating element and lead it to cease performing sooner than it should.In most cases, the bottom element of your water heater will be the one that fails if you believe that one of its elements has failed.

Upper Heater Element

The higher heater element does not exert as much effort as the lower heater element does.This is due to the fact that it is placed at the top of the tank, where it can ″boost″ the temperature of the already-heated water just before it leaves the tank and exits through the tap you are now using.As opposed to raising the temperature of 40 or 50 degree water all the way to the temperature specified on your water heater thermostat, its purpose is to guarantee that the water remains at 120, 130, or 140 degrees before it exits the storage tank.

Because the higher heater element does not have to work as hard or be exposed to as much sediment as the lower heater element, it is typically not the one that has to be changed.

Screw-In Water Heater Elements

There are two sorts of heater elements that will be used in your lower and higher heater elements.Screw-in water heater elements are by far the most prevalent type of water heater element.It’s almost guaranteed that if your water heater was built less than 15 years ago, you’ll have heater elements similar to the ones seen above.

Screw-in heater elements, as the name implies, are installed on your water heater by screwing them in place.

Bolt-In Water Heater Elements

The second (and considerably less frequent) form of water heater element is a bolt-in water heater element. The most common place to find them is on vintage water heaters. It will be obvious if you look closely that bolt-in components are held in place by four bolts. With the help of an adapter kit, it is simple to convert bolt-in components to screw-in elements.

Buying a Replacement Water Heater Element

The first step in replacing your water heater element is to ensure that you have the proper replacement.Bringing your old water heater element to a plumbing supply business can ensure that you acquire the right sort of replacement water heater element.Selecting a new water heater element of the same type (screw-in or bolt-in) and voltage as the original will be necessary.

You have the option of selecting a lower wattage than your present element.However, you should be warned that it will not heat water as efficiently.The voltage and wattage of the element should be stamped immediately on it.

Once you’ve obtained a replacement part, you may proceed to the next step in the process: replacing it.

How to Change a Water Heater Element

First and first, safety must be prioritized.When replacing a water heater element, the most important consideration should be safety.A mix of water and electricity is used to power electric water heaters, which is a potentially harmful or even lethal combination.

If you want to reduce your risk, make sure you follow the recommendations below carefully and in the exact order.If you are frightened with the prospect of completing this project on your own, you may always hire a trained plumber to assist you.

Materials Needed

• The following items are required: garden hose, screwdriver, water heater element wrench, voltage tester, replacement heater element, O ring.

Prepare all of your materials before you start. A water heater element wrench may be purchased at a hardware shop or via the internet through sites such as Google Shopping and Amazon. It’s possible that they’ll be referred to as element tools. Remove and replace your heating element with ease if you use these tools to make the process easier.

1. Turn the Power Off

• Locate the switch on your circuit breaker that is connected to your water heater and turn it off. To turn off the light, turn the switch to the Off position. Then, using your voltage tester, confirm that the power has been turned off. Set the voltage meter to 120 volts to begin with.
• To use the probes, first connect one to one of the terminals and then connect the second probe to the water heater tank.
• If the switch is not turned on, you should observe a reading of 0 volts. A possible explanation for voltage detection is that you may have turned the wrong circuit breaker switch. NOTHING should be done until you get a reading of zero volts.

2. Check the Drain Valve

Once you are positive that there is no electricity running to the water heater, connect your garden hose to the water heater’s drain valve and proceed as described above.The drain valve will be situated towards the bottom of the tank, near the bottom of the tank.You’re not going to completely empty the tank just yet.

This step guarantees that the drain valve is not clogged, allowing you to drain the tub in a matter of seconds.Using the hose, connect the other end to the exterior or into a huge bucket once it has been connected.Check to see if any water comes out of the drain valve by opening it.

The drain valve will need to be unclogged if no water comes out when the valve is opened when the valve is open.Once you’ve been successful in getting water to drain from the valve, you can temporarily close the drain valve.

3. Turn off the Water Supply

You’ll need to switch off the water supply that’s linked to your water heater at this point. Close the cold water inlet valve, which is situated at the top of the water heater. Replace the water heater cap. Allow an assistant to switch on the hot water faucet at a nearby faucet and leave it turned on while you work. As a result, a portion of the hot water pressure in the tank is released.

4. Access the Water Heater Element

Remove the access panel lid for the heating element that has to be replaced using a screwdriver and set it aside.The higher access panel allows you to see the upper heater element, while the lower access panel allows you to see the bottom heating element.In between the access panel lid and the thermostat, there may be some insulation to be seen.

You can gather this information and put it away for the time being.Remove the plastic cover that has been placed over the thermostat.Before proceeding, do one final check with your voltage tester to confirm that it reads 0 volts.

NOTHING SHOULD BE DONE UNTIL the voltage measurement is zero volts.

5. Loosen the Bad Water Heater Element

Using your element wrench, loosen the defective water heater element by turning it in a counter-clockwise manner. The broad end of the hose should be placed over the exposed area of the heating element. If it’s proving tough to loosen, you may use the short end of your screwdriver to provide more leverage to the process.

6. Drain or Partially Drain the Tank

You can drain or partially drain the tank while keeping your garden hose in place (make sure the opposite end is pointed outdoors or into a large bucket).This should be done at least once each year, and we recommend that you completely drain the tank every year.This ensures that your water heater is maintained to its maximum potential.

To remove the water from the tank, open the drain valve on the side of the tank.This might take up to an hour for a water heater of ordinary capacity to completely drain the tank.

7. Remove the Bad Water Heater Element

The water heater element that you wish to replace should be disconnected from the water heater after the tank has been emptied. Find the rubber O ring that seals the connection between the element and the tank to ensure that there is no water leakage. Pulling it out will cause it to come off with the element it is attached to.

8. Change the Water Heater Element

Prepare your new water heater element and O ring in advance of the event.In order to secure your screw-in heating element, you must first place the O ring over the threads.Insert the new element into the opening at this point.

Afterwards, rotate it in a counterclockwise manner.If necessary, use your water heater element wrench to tighten it completely and ensure that it will not leak when the tank is refilled.

9. Refill the Tank

You may now refill the water heater tank because the new element has been placed.First, close the drain valve located at the bottom of the tank.Re-open the cold water intake valve, which is located at the top of the tank.

You will hear some sputtering sounds coming from the hot water tap that you switched on in the adjoining bathroom.Continue to run the hot water faucet in the vicinity until all of the trapped air has been expelled through the pipes.You’ll know when the air has been released from the faucet because you won’t hear any sputtering or bubbling sounds coming from it any more..

Turning off the hot water tap at this stage is a good idea.

10. Reconnect Wires and Turn Water Heater Power On

After you have completely refilled the tank, you may reconnect the heating element wires that you had previously detached from the old element to the new element.Make certain that the wires are connected to the correct terminals.Return the circuit breaker switch to the ″On″ position by pressing it once more.

This will give you the opportunity to inspect the water heater and ensure that it is operational and free of leaks.Replace the insulation and access cover, then put the panel back into place using the screws provided.Allow an hour for the water heater to heat up before inspecting a hot water faucet.

The heater element may have been the source of the problem, which resulted in tepid, restricted, or no hot water.Your problem should now be resolved!Request a Quote Plumbers in your area can be found here.To assist you in locating local plumbers in your region, we have teamed with Networx.To receive a no-obligation estimate, please complete the form below.

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Having Trouble Changing a Water Heater Element?

• When it comes to changing a water heater element, it is not a tough task, but you may encounter some tricky issues along the road. If this occurs, immediately stop what you’re doing and get expert assistance. Some of the concerns for which we would recommend consulting with a specialist are as follows: After flipping the circuit breaker switch off, the voltage reading is anything but zero
• leaks from the water heater
• difficulty locating the correct replacement element
• clogged drain valve
• difficulty loosening the old water heater element
• replacement water heater element does not correct the problem.

In order to verify that the relevant part is changed correctly, a professional will check and test your water heater. If you encounter any issues when attempting to replace a water heater element on your own, do not risk making the situation worse. For assistance, contact a local plumber.

You Might Also Like:

• Identifying and Troubleshooting a Water Heater Leaking From the Top
• Identifying and Troubleshooting a Water Heater Leaking From the Bottom
• Signs You Need to Replace a Water Heater

How to Replace a Water Heater Element: A Step-by-Step Guide

It is possible that a water heater element may need to be changed.It is not necessary to replace your water heater only because the heating element has stopped working; instead, you may repair or replace it.Although changing a water heater element may appear to be a challenging undertaking, the majority of homeowners are capable of doing this repair themselves.

A significant possibility that one or both of your water heater’s heating elements are not functioning correctly is if your water heater is sluggish to heat up, runs out of hot water, or does not produce any hot water at all.Learn how to identify whether or not your element need replacement and how to perform the necessary repairs yourself in this article.

Replacing a Hot Water Heater Element

If your water heater is more than six years old, you may want to think about replacing it with a new one.Water heaters normally have a lifespan of 6 to 10 years, so if your heater is more than a decade old, you may anticipate it to begin having difficulties much sooner rather than later.As a bonus, because modern water heaters are more energy efficient than older models, you’ll save money on your monthly utility bills as well.

Checking Your Water Heater Heating Element

Before rushing in and replacing your water heater’s heating element, make sure that the element is, in fact, the source of the problem.Sometimes, after replacing the heating element, it is discovered that the problem was not with the heating element in the first place.This can be accomplished by first checking to see whether a circuit breaker has been tripped or if the power has been mistakenly turned off.

If the breaker is in good working order, the next step is to examine the reset button on the temperature cutoff device.The reset button on a water heater is placed above the thermostat in the access panel on the top of the water heater.It’s usually represented with a red button.

Following a successful reset, if the water heater trips again, the fault is most likely with your heater’s heating element.If you have a multimeter, you may check to see if the element is still operational.It’s easy to perform and the most reliable technique to determine whether or not your water heater’s heating element needs to be replaced.Using this brief video, you will be guided through the procedure step-by-step.Take a look at the video

Preparing to Change Your Water Heater’s Heating Element

The heating elements are sometimes referred to as immersion heaters since they are completely submerged in the water of the tank during operation. Keep in mind that heating components are only employed in electric water heaters, which is a critical distinction. Gas water heaters heat water in a completely different way than electric water heaters.

Heating Element Style

There are two distinct types of heating elements: infrared and radiant.Screw-in: This is the sort of heating element that we will be discussing because it is the most prevalent.They are commonly found on all modern water heaters, and the element is secured in place with a screwdriver.

Installed as a bolt-in element: There are various distinct designs for bolt-in elements, and if you have an older water heater, it’s probable that this kind was used.The element is held in place by four bolts that go through it.If you wish to convert a screw-in element into a bolt-in element, you may purchase a universal adapter kit to do so.

Heating Element Location

Electric water heaters are equipped with two heating components.There are two elements: an upper part that is hidden behind the upper access panel and a bottom element that is visible from the outside.Typically, the lowest piece is the one that has to be repaired or replaced.

As the sediment in your tank builds up, it will eventually settle in the bottom of the tank, where your lower element is located.The silt encircles the element, reducing its ability to perform its function.Eventually, it will either entirely fail or utterly short out on you.

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Purchasing New Heating Elements

A total of two heating components are used in electric water heaters.It consists of an upper portion that is hidden behind the upper access panel and a lower element that is visible through the upper access panel.Ordinarily, the bottom piece is the one that requires replacement.

It will settle toward the bottom of your tank, where your lower element is located, when silt builds within it.The silt encircles the element, reducing its ability to function properly.After a while, it will either short out or entirely fail.

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Types of Water Heater Elements

There are three different kinds of water heater elements.It is possible that your water heater is reaching the end of its service life and that you will wish to replace it with the least costly high watt density element available.The other, more expensive solutions should be considered if your heater is modern and you reside in a region where hard water is prevalent.

Consider each of the following in further detail:

High Watt Density Heating Element

When it comes to water heater elements, High Watt Density Elements are the most popular and may be utilized in any replacement scenario as long as the wattage and voltage are compatible.In the majority of situations, a high watt density element will be the same type of element that was originally installed in your water heater.The corrosion of high-wattage density components results in a reduced life cycle for the elements.

You may anticipate that these elements will be the least expensive of the three types to be purchased.Element with a High Watt Density from LASCO The screw-in base of the LASCO 40-1015 High Watt Density 1500-Watt, 120-Volt Electric Water Heater Element contains a 1-1/4-inch threaded hole for easy installation.

Low Watt Density Heating Element

Low watt density components are particularly suited for use in locations with hard water because of their low power consumption.Many are constructed with a fold-back design to provide more heating area.Despite the fact that they have a lower watt density, there is no reduction in efficiency.

The lime scale build-up that is frequent in locations with hard water can be reduced as a result of this.You can use a low watt density element to replace a high watt density element as long as the wattage and voltage are the same as the original element.These components will, in most situations, be more costly than the high watt density ones indicated above.

Element with a Low Watt Density (DERNORD) The DERNORD Foldback heating element has a low watt density and is ideal for small spaces.It is offered in two power ratings: 4500 watts and 5500 watts.

Lime Life Element

A limited 5-year guarantee is provided on these high-end components.Lime life elements feature an ultra-low watt density and a high-quality nickel and stainless steel surface that prevents the accumulation of lime scale on the element’s surface.Because they are resistant to dry burning, these components are an ideal choice if you live in a region where water supply levels are inconsistent.

Lime life components are often the most costly element; yet, once installed, they will frequently outlast the life of the water heater itself.DERNORD Element with Extremely Low Watt Density The DERNORD Ripple is a heating element with an extremely low watt density.It is offered in three different power ratings: 4500 watts, 5500 watts, and 6500 watts.

It is resistant to limescale buildup.

Necessary Supplies

• You’ll need the following items in order to make changes to an element: The following items are required: garden hose, water heater element wrench, voltage tester, new heating element with ″O″ ring.

Replacing a Heating Element

Replacing the heating element in a water heater is a reasonably straightforward procedure. Keep in mind, though, that you will be working with both electricity and water, which are two things that should not be mixed in any way. If you are not comfortable with the situation, you should contact a certified plumber. Your first and foremost concern should always be safety.

How to Replace a Heating Element

Step 1: Turn off the electricity. Circuit breakers are located in the electrical panel and should be turned off. A voltage test should be performed in order to ensure that no electricity is being sent to the water heater. Because you’ll be dealing with power and water, it’s crucial that the water heater be switched off before you begin your project.

• 2nd step: connect the drain hose to the drain valve Connect a hose to the drain valve and turn the valve to the open position. We don’t want to drain the tank at this time
• we just want to check sure that the drain valve isn’t obstructed.
• The first thing you’ll need to do is deal with the clogging in your tank.
• Please do not empty your tank at this time.
• See the next section for instructions on how to replace a heating element without emptying your tank.

• Step 3: Shut off the water supply. Close the cold water inlet valve on the water heater, which is often placed above the water heater, to turn off the water supply to the water heater.
• Allowing air to enter the tank will relieve the pressure in the hot water system. To accomplish this, turn on a nearby faucet. Only the hot water tap should be opened, not the cold. Make certain that the tap is left open.

• Step 4: Remove the Access Panel Cover from the Access Panel. To remove the cover from the access panel, use a screwdriver to pry it up. The upper water heater element is housed within the upper panel. The lower element is housed in the lower panel, and there is normally insulation between the panel door and the thermostat itself. Set the insulation away in a cool, dry location
• the thermostat should be protected by a plastic casing. Remove the lid in a gentle manner.
• Check the cables with a volt meter to make sure there is no electricity flowing through them
• Examine the electrical wiring. Is there any damage to any of the wires? Is there anything that has melted? An element that has become overheated as a result of silt might cause damage to the wiring. It is necessary to repair any damaged wiring.
• Disconnect the two element wires from the heating element by loosening the screws that hold them in place.

• Step 5: Disconnect the heating element from the circuit. To remove the heating element, use a heating element wrench. With a large mouth that fits over the exposed section of the element, it’s particularly intended for removing electric water heater elements from water heaters.
• Whilst the tank is still partially filled with water, loosen the element by rotating it in a counter-clockwise direction. The weight of the water will assist in keeping the tank in place.
• Drain the tank by opening the drain valve after you’re satisfied that you’ve been able to release the heating element. This might take anything from a few minutes to an hour, depending on the size of your tank.
• Remove the element from the equation. A rubber gasket, often known as a ″O″ ring, will be used to seal the tank. Make certain to remove the ″O″ ring that came with t