How To Test Water Heater Element | Easiest Ways In Detail

In general, an electric water heater does use the heating element for two or more times to heat the water available in the tank. When a water heating appliance can’t deliver the high temp water, then the upper component of the double component water radiator is a guilty party.

If your water heater does create high temp water, however not in a way that it should, at that point, without a doubt, you need to search for a lower element. By some coincidence, the water radiator is consistently stumbling off the electrical switch.

At that point, most likely are the odds of the component being grounded one, or even you may confront the electric shot. The main answer to this is the Multimeter. Truly, with the help of a Multimeter, you can have studied how your element is damaged.

However, Firstly, Let Us Have A Look At The Reasons With Which The Water Heater Did Stop Working.

Reasons Why Water Heater Stop Working

At that point, most likely are the odds of the component being grounded one, or even you may confront the electric shot. The main answer to this is the Multimeter. Truly, with the help of a Multimeter, you can have studied how your element is damaged.

A) Gathering of Mineral

As a result of the steady procedure, the water heater element that has a working life began to give high temp water. These components get feeble quickly if you’ve mineral stores in water. Its constant procedure is to set the minerals.

heating element for water heater

B) Caught Air Pockets

All the water heater elements got submerge in the water, and the component that creates warmth can be consumed the mechanism of copper if they can’t move to the water. A need emerges to make a line on the upper side of the water so it can deliver the sediments along with the trapped water accessible in the tank.

You can do this thing in almost a year or two. In this doesn’t occur, the caught air pockets consume their upper components as they can’t submerge in the water. Because of this, the water heater shows failure.

water heater element replacement

C) Failing Thermostat

Thermostat’s other work is to advise the components when to warm the water thinking about its various levels. At whatever point the temperature returns to typical, at that point, as far as the possible switch began to trigger, the force also closes down. A breaking down Thermostat can’t control the warmth provided thanks to water warmer that started to burn.

how to tell if hot water heater element is bad

D) Force Surge

One element also gets burned when the voltage increases or else because of lightning or power surge. Each element has it’s own voltage rating and the voltage that is required above, undoubtedly burns the element.

hot water heater element

E) Breakage of Heating Element

Hot water also gets a loss when the heating element breaks from the inside of the tank. Either the element burns down, or the water slowly gets cold.

But, if the water is somewhat cold, it means the second element is failed. Apart from this, the two other things i.e., tripped circuit or fuse is what trip off the heating element. Even checking the fuse box is also expected in this context.

Boiling water likewise get misfortune when the warming parts from within the tank. Either the component burns to the ground, or the water gradually gets cold.

However, if the water is chilly, at that point, it implies the second component is fizzled. Apart from this, the two different things, such as stumbled circuit or breaker, trip off the warming component. Even checking the fuse box is also expected in this context.

Now, As We Are Aware Of The Reasons, Let’s Have A Look At How We Can Replace The Faulty Ones.

How To Test And Replace The Faulty Water Heater Element

The first and the foremost thing you have to do is to turn off the measuring glass to the first side of the electric board that gives the capacity to the water heater. Indeed, even many water heaters are there that utilize the 30-amp-twofold shaft circuit beaker.

Next, examine the panels that are appended with the screws close to the water heater. Even, everything relies upon the size of the water heater. Possibly, you have a couple of boards, and what you need to do is to expel those screws from the board to deliver them.

Apart from that, expel the insulation that has uncovered the sideboards. This thing relies upon the ages of the water heater. The insulation is of fiberglass, and the shut cell expelled polystyrene froth. Remember to wear the gloves along with security goggles to evacuate the fiberglass insulation.

Expel the plastic safety spread from the element’s face, of the component from the spread snap and indoor regulator.

Hang on a non-contact voltage indicator appropriately associated with a wire and the one that consistently interfaces with the following wire along with a Thermostat. If the Electricity is as yet present in the water heater, at that point, the voltage finder cautions and proceed with glimmering light.

Extricate up both the components of the screws and expel wires underneath the screws. Make a note of component wattage to the component that is imprinted on the face.

Turn on the Dial on Multimeter that is making some obstruction time of 1,000 ohms. Spot one of the components on the substance of Multimeter tests and spot the extra crew’s leftover test. A 3,500-watt component should enroll 16 ohms, a 4,500-watt component should enlist somewhere in the range of 12 and 13 ohms, and a 5,500-watt component should enlist somewhere in the range of 10 and 11 ohms.

You can decide to supplant the component if that it doesn’t enroll in the Multimeter.

Leave one of the probs that are contacting the component face of the screw and put the rest of the test against the metal base that is appended to the component from where it enters the water heater. The essence of the Multimeter can supplant the component that isn’t acceptable, and this makes the Multimeter to move.

Now is your chance to connect the wires back to the substance of the water heater element. Snap the plastic spread back over the indoor regulator and the element. Reinstall the protection and join the boards to the side of the water tank. Turn the breaker on to the water warmer.

Reasons for Failure of Water Heater Element

Keep in mind; you just need to follow the accompanying methods:

  • Turn off the power.

  • Open the metal spread to access the component.

  • Detach the protection.

  • Read the opposition of the water component with a Multimeter.

  • Replace the component if defective.

  • Put all the disengaged parts set up.


Since you have seen how to test the water heater element, you ought to have the option to troubleshoot a disappointment in this essential home gear.

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