How To Change Elements In Electric Hot Water Heater
The heating element is responsible for heating the h2o in a water heater. It is a powered chemical element which means yous will not plow it on or off via a switch or thermostat. When an electric heating chemical element fails, the best option is to supervene upon it rather than repairing it.
1 of the signs that your hot water heater heating chemical element is non working is the water takes too long to rut or doesn't rut at all. While this job may appear complicated, near homeowners have successfully washed it themselves. Follow this guide to learn how to replace the heating element in your electric water heater.
Start by Agreement Electrical H2o Heater Wiring
Earlier touching any office of your water heater, you should commencement by understanding the electric water heater wiring . Electric water heaters have two heating elements, a thermostat, and a high limit.
The loftier limit switch is vital to the prophylactic of your abode as information technology will shut off the ability if the water becomes too hot. If yous do non know where these parts are located on your heater, consult your owner'south manual or call a professional to assist you.
How to Replace Electric Water Heater Heating Element
1. Shut Off the Power to Your Water Heater
Y'all demand to shut down the power to do whatsoever piece of work on your water heater. You can flip the circuit breaker off or remove the fuse in your electric console. The ability needs to stay off until y'all are done with the piece of work. You should also close down the cold water inlet valve, and then it doesn't deliver the water to the heating element. You'll find the shut-off valve for the cold water supply just above the heating element.
2. Locate the Heating Chemical element
You'll find the heating element directly above the water supply connections. It will be a cylindrical rod with ii cables plugged into it. On nearly water heaters, you'll meet a circular opening where the heating chemical element goes.
You should besides know that electric water heaters have ii heating elements. 1 is located in the upper access panel and the other in the lower part. 1 of these elements may take a thermostat, while the other has a timer. It's ever best to close downwards both the upper and lower heating elements, so you don't have whatsoever issues with electricity during your maintenance appointment.
iii. Test the Heating Element
At this point, you'll need to use a multimeter to test your water heating element . Turn off the power at the main billow to your h2o heater. Now, put one probe of your multimeter through the heating chemical element screws and touch the other probe on each of the spiral terminals.
If both are reading 120 volts, you'll know that they're complete. If one is missing and the other isn't, you lot'll need to supercede either the upper or lower heating element. You can also test your thermostat or timer at this signal with your multimeter if you'd similar.
four. Drain Water from Heater
Before opening upwards the unit, you lot will want to larn how to drain the water heater , making it easier to piece of work with. Drain the tank or turn off the cold source for the h2o heater. To drain, find the drain plug underneath 1 of your hot water faucets and but open up information technology. If you lot exercise not have a drain plug, you tin shut off your house's common cold water supply line. This is located but above the h2o heater, against your house'south wall, and next to your pressure relief valve.
five. Remove the Heating Element
You should remove the heating element past turning information technology counterclockwise using a water heater chemical element wrench. The heating chemical element is located on the lesser of the heater and should be piece of cake to detect. It will most likely have a hose or wires attached to it, and so practice non be surprised if y'all see something subsequently you take off the panel.
After removing, set the heating element aside so you can work with it without fear of dissentious information technology.
half-dozen. Install a New Heating Element
You know that if a heating chemical element is already damaged, you can't supercede it. Then the adjacent step of action is to find a new chemical element that y'all can utilise in place for the old 1. Before buying the new heating chemical element, y'all need to ensure the specifications lucifer the erstwhile one. A heating element without the same voltage will not fit into your tank unless yous have the correct tools for it.
To replace the water heater elements, yous must follow the same process y'all used to remove the previous element. Y'all should first turn off the ability to your element. Even if you have the new chemical element, it'south withal best to use caution, given that yous are working around electricity here.
After, disconnect your quondam chemical element from the wires and screw in the new ane where the former was positioned.
seven. Refill the Tank
The only way to know if everything works as earlier is to test. To do this, yous'll need to fill your tank with east-juice. If the flow is besides tiresome, you might demand to remove a small screw or two from the top of your atomizer and arrange them so that they fit snugly in the holes.
Y'all might also hear some water heater noises if you left the hot water faucet on. This is not something to worry about considering every bit the tank fills with water, information technology forces the air out hence the noise. Allow all the air to go out equally the water tank fills before yous turn off the hot water faucet.
viii. Reconnect Your H2o Heater
It'southward not time to confirm if your new heating element is working. You need to reconnect the wires of the heating chemical element to the electrical heater's terminals (or wires) and also ensure they are secure past tightening their spiral.
ix. Turn on the Water Heater Again
Turn on your water heater again by switching information technology back on. Monitor your new heating chemical element for any unusual signs or signals. You may notice strange odors, bubbles, or other signs of the heating element not working properly. If you observe any kind of these signs, so you need to stop using your water heater and supercede an electric water heating element once more.
You should also turn on the circuit billow and ensure in that location's no leakage. If everything is okay, then you need to replace the plastic safety comprehend and encompass the access console. Let it residue for almost an hour and verify if your unit is heating as it should. If everything is ok, congratulations; you've successfully replaced the heating element.
FAQs Well-nigh How to Replace a Heating Element in an Electric Water Heater
How do I know if I have a bad heating chemical element?
The most common symptoms are no warm water, very little hot water, or even steam coming from your heating element. If you notice whatsoever kind of these signs, you need to stop using your h2o heater and replace the heating element again. You should too turn on the circuit breaker and ensure there's no leakage. If everything is good, so you lot're set to go.
Is it piece of cake to supplant an electric heating element?
To answer this question, absolutely yeah! Specially if you but follow the steps that nosotros've provided, and more importantly, utilise our recommendations on how to replace a heating element of an electrical water heater. Replacing an electric heating element is easier than replacing a gas heating element, that's for sure. Only make sure you accept the replacement part in manus earlier you lot start to exercise anything else.
Final Verdict on How to Replace a Heating Element in an Electrical Water Heater
Replacing a heating element is not a very difficult process even for the rookie, just you need to ensure that yous go the correct replacement function. Always make certain that you follow our recommendations and take your time when replacing an electric heating chemical element. Information technology will relieve you lot from many headaches afterward on.
Source: https://kitcheninfinity.com/how-to-replace-a-heating-element-in-an-electric-water-heater/
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