How to remove limescale in the dishwasher

Cleaning the sprinklers from debris

The sprinkler can easily put the dishwasher out of commission, because even though the water from the hose has already been cleared of large particles, there is still microsand and calcium salt in it, which the filter passes.

To clean the sprinkler it is necessary to:

  • Remove the basket with the coring head, including the lower level;
  • Bend back the latches and sprayer blades, pulling upward;
  • Inspect the seals;
  • Rinse the blades, nozzles and assemblies under plain water;
  • Return everything to its original position.

Despite the fact that the fasteners may differ from one another on different PMs, they have the same principle of assembly. For proper assembly, refer to the instruction manual provided with the dishwasher.

remove, limescale, dishwasher

How to descale a dishwasher?

Dishwasher is subject to scale formation, which affects its performance and life time, that’s why in this article we will try to understand what is the best means to scale the dishwasher and how to remove limescale in domestic conditions.

Strainer

This part should be cleaned once a week if you use the dishwasher daily. The filter accumulates a lot of grease, which clogs the cells and causes an unpleasant smell.

After removing the filter, rinse it with clear water or soak it in a soap solution for 10-20 minutes. Then rinse it with clear liquids and reinsert it.

Mechanical cleaning of components, parts, and surfaces

The more often you use your dishwasher, the more often you need to clean it. For example, if you use the washer-dryer daily, experts recommend cleaning it once every 12-15 days. In addition to food remains, the machine can also accumulate scale, since the hardness of water in the plumbing is often quite high. These factors must be taken into account to ensure that your kitchen helper has a long and trouble-free life.

Dishwasher gets an unpleasant smell if left unchecked

Dishwasher grease and limescale can be removed using both well-known folk remedies and chemicals specifically designed for the dishwasher.

Removing the dirt from the filters

Every dishwasher has a combined coarse and fine filter. It is located in the bottom of the chamber, next to the spray fan (hereinafter also referred to as the sprayer). Filter elements need regular cleaning to remove dirt and food debris. If the washer-dryer is used daily, the filter itself should be cleaned after every 5-6 wash cycles, or even more often.

You need to remove the dirt from the filter and the grid around it

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Cleaning the filter element is simple:

  • Turn off the dishwasher.
  • Remove the lower basket from the chamber and remove any residual liquid on the bottom with a sponge. If there is dirt on the framing grid, remove it (see “Cleaning the grid”). photo).
  • Locate the filter near the atomizer and turn it counterclockwise 90°. On some models you just need to pull the filter cup upwards.
  • Check the opening under the strainer for dirt and solid food remains. If there are any, remove them with a sponge.
  • Check that the pump impeller rotates smoothly. To do this unscrew the screw, remove the cover that covers it. Do not allow small objects to get under the impeller and jam it.
  • Rinse all the filter components in warm water together with a detergent that dissolves grease. Use vinegar or citric acid if heavily soiled. It is necessary that the cells of the fine mesh were free of dirt and grease.

Coarse and fine filter cups in the Bosch washing machine

In addition to the drain filters, it is necessary to regularly check the sieves of the inlet filters, located at the inlet to the body of the washing machine and at the inlet to the inlet hose on the side of the water supply. These parts prevent rust from the pipes and other dirt from entering the machine.

Cleaning spray nozzles

No matter how well the filter reduces the degree of water contamination, small particles can still pass through the fine mesh screen. If you add lime scale to these, the combined contaminants can clog the holes in the atomizing nozzles. So their visual inspection and periodic cleaning is also necessary.

Spray nozzles that need to be checked and cleaned from time to time

The cleanliness of the holes in the beadles determines the quality of the dishwashing. Therefore, periodically perform the following procedure:

  • Remove the upper basket to which the sprinkler is attached from the chamber.
  • Remove the atomizer head by pulling the latches.
  • Remove the lower basket and remove the lower spray arm.
  • Remove grease buildup by washing the blades with water and detergent. Check the holes by spraying the nozzles with a stream of water. Clean blocked holes with a toothpick or similar tool.
  • Reinstall in reverse order.

Removing the upper spray arm

If you have trouble removing the spray arms, refer to the user manual for your dishwasher.

Removing Dirt from Baskets

Fouling grease and limescale deposits are not easy to clean from the surface of the baskets. To make the job easier, use one of the commercially available dishwasher cleaners (see below).

  • Place the baskets in a large container so that they can be completely emptied.
  • Fill them with boiling water and add the detergent.
  • Leave to soak until the water cools.
  • Now use a soft brush to remove any softened residual dirt.

Cleaning the dirt basket with a toothbrush

Cleaning the “dead” space of the door and its seal

Unfortunately, it is not possible by design to properly rinse dirt from the underside of the inside of the door. That’s why food waste deposits accumulate there. To get rid of them, wipe the area with a sponge soaked in soapy water, then wipe dry and rinse with vinegar to kill bacteria.

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The “dead” area on the inside of the door, which also requires regular maintenance

If the rubber seal around the door is not too dirty, wiping it with a cloth dampened with a solution of a product specifically designed for this purpose is sufficient. Remove stubborn dirt with a soft brush, such as a toothbrush. The use of other common solvents such as soap, vinegar or citric acid is not recommended, as they can damage the elastic material.

Cleaning and disinfecting the cabinet

To wash the inside of the dishwasher, sponge the entire interior of the cavity with a dishwashing detergent solution that dissolves grease residue. Pay special attention to hard-to-reach corners where the dirt accumulates the most. Dishwasher care products can be used.

Cleaning the dishwasher interior

To get an unpleasant odor in the machine, the door must be regularly opened for airing. In severe cases, bleach can help get rid of mold. But it should be used with extreme caution, since this compound is chemically active. Even the metal inside of the dishwasher can be damaged, not to mention the gaskets and the plastic parts of the construction.

What to do before cleaning the dishwasher?

  • Check that the water supply hose is blocked by the valve.
  • Unplug the machine.
  • Remove baskets.
  • Remove the blades.
  • Remove large particles of food that stick to the walls, doors of the machine.

To clean the dishwasher at home, prepare the necessary:

Using chemicals

If you can get rid of fresh dirt with a rag and a cleaner for stainless steel, to remove old rust it is recommended to use anti-corrosion agents.

“Finish” in bottles is a quality dishwasher treatment. It should be placed in the tray with the throat down. Next, you need to run the machine on a full cycle, setting the temperature to 65 degrees.

Let’s look at the most popular chemicals designed to remove grease and scale.

  • “Finish Cleaner” is a common product that cleans the insides well of white plaque, grease and musty odor.
  • “Antikalepin”. sand to clean the dishwasher. Works great for removing lime scale.
  • “Filtero is a dishwasher detergent. Good for removing grease and limescale.
  • “Electrolux”. a liquid that can remove small pieces of food. It also comes in powder form, which works well with limescale and leaves a nice scent behind.

How to Clean a Dishwasher

A dishwasher, like any other appliance in the home, requires regular maintenance. Over time, limescale, grease residue, scraps, small debris and other components accumulate inside the appliance which can adversely affect performance and significantly reduce the service life of the equipment. To prevent this from happening, preventive measures should be taken in time to clean all parts of the appliance. We’ll show you how to do it right.

How to get rid of food leftovers?

The machine can wash any amount of dishes to shine, but there will always be food leftovers in the chamber. You need to check and remove them from all elements:

  • All over the inside of the chamber, on the walls.
  • In hard-to-reach places.
  • On the rubber bands.
  • On the perimeter of the door adjacency.
  • On the baskets.
  • With filter.
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Dishwasher trays are best cleaned by hand. They must be taken out and cleaned using any detergent. If the dirt is substantial or does not come off, put it in a basin, soak it in the foam and let it soak. Then the process is easy, rinse with water and dry with a cloth.

The inside of the cooking cabinet can be simply cleaned with a damp sponge and any dish detergent, preferably with a good grease-dissolving effect. For these cases you can use a Morning Fresh, it’s a killer for deposits. Enough as a rule 5-10 minutes, in especially bad cases leave for 20 minutes, turn the sponge with a hard side or use a brush with non-metallic bristles and wash away the soaked residues of grease and dirt.

Do not forget about the sealing material, the sides of the door. here remain unnoticed and accumulate in a hard to remove layer of grease stains and food particles. It is better to choose liquid detergents for dishwasher cleaning, powders contain abrasive particles and can scratch surfaces.

For cleaning the outside of the appliance we recommend using a normal detergent or window cleaner for easy cleaning.

Pay attention to cleaning the filter at least once a month. We often forget about it. this is where odors can originate, since a lot of dirt settles. At this point the cleaning can be considered complete, if there is time, you can run a cycle with a special cleanser.

How to clean the seals and dead spots of the dishwasher

Grease, food remains and other debris accumulate not only on the filters and open surfaces of the appliance, but also in hard-to-reach places. For example, on the rubber gaskets between the door and the cabinet.

In addition, debris can get into the bottom of the door. the so-called dead zone, where water does not penetrate during washing. This can give off an unpleasant odor.

What you will need

  • Rubber gloves.
  • Dishwashing detergent.
  • Sponge.
  • Toothbrush with soft bristles.
  • Microfiber cloths.
  • Water.

What to do

Carefully inspect the seals and the bottom of the door. Remove any large, visible debris.

Then wipe the elements with a sponge and detergent. If the dirt is hard to get out, use a toothbrush.

How to Clean Your Dishwasher with Baking Soda and Vinegar

Wash the seals and the blind spot with a cloth soaked in clean water. Wipe dry.

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