In this article we will tell you about how the circulating pump for the dishwasher works, we will describe the principle of operation, and how to replace it correctly. However, in the event of a breakdown, it will not be repairable. It is much easier to replace the drain pump (pump) for the dishwasher.
Design and functionality
The pump task is the most important in the dishwasher device. It pumps water into the dishwashing chamber, releasing it under high pressure, and circulates it in a circle. After use, the water is drained through the drain pump (pump). This system is called water recirculation.
Inside the circulating pumps from Bosch, Ariston and other manufacturers there is a small heating element, its task is reduced to heating and maintaining a certain temperature of the water until the end of the washing process.
Preparatory work for replacing the pump
First of all, before carrying out the replacement, the following preparations must be made:
- unplug the dishwasher;
- turn off the water, and disconnect the inlet and outlet hoses from the machine;
- then move the unit to a prepared disassembly location.
To perform operations you need some tools such as:
- pliers;
- flat screwdriver;
- awl;
- multimeter.
See also - What kind of dishwasher parts are there?
How to replace the drain pump (pump)
It is quite simple to change this element in typewriters from Ariston, Bosch and many other manufacturers, most of the time is spent on disassembling and assembling the dishwasher. The operation for disassembling the unit and removing the old pump is reduced to the following step-by-step actions:
- unscrew the door, and remove all contents from the dishwashing chamber without exception;
- take out the flat spray arm, along with the glass waste filter;
- dismantle the filter mesh, behind it there will be fasteners that will need to be unscrewed;
- then slightly tilt the dishwasher on its side;
- detach the side panels together with the plastic holders. Most importantly, when you put the machine back together, do not forget to put these mounts in place;
- if the unit has thermal insulation, it is better to temporarily remove it;
- after which it is necessary to disconnect the filler pipe together with the pallet from the base of the dishwasher body;
- then carefully remembering all the wires, disconnect them from all elements, even from the circular pump;
- there will be a pump on the side of the pump; it is removed with a half-turn counterclockwise.
All now needs to put a new dishwasher drain pumpthat will be compatible with her. It is better not to guess and put the original part there, so as not to suffer. After installing the pump, reassemble in the reverse order. Dishwasher pump sold in many stores, in extreme cases it can be ordered.
How to replace a circular pump
After you have found a new circulation pump for the dishwasher, you can safely disassemble the machine. To get close to this element, it is necessary to disassemble the machine according to the same principle as in the previous case. Next, you need to disconnect the drain hose from the pump. Remove all fasteners from it that are on the sides. Then disconnect the inlet hose, but before removing it completely, you must disconnect all the wires from it (it is better to sign them in order to properly connect them all to the new unit).
It remains only to pull out the old pump for the dishwasher, and replace it with a new one, and assemble the entire machine in reverse order.
Conclusion
Replacing the circulation pump and drain pump in dishwashers from Bosch, Ariston and others will not cause you any difficulties.
When choosing a circulation pump for a dishwasher, you need to focus on several important factors:
- unit cost;
- originality of the part, and its compatibility with the dishwasher;
- novelty of the model.
See also - Choosing an integrated dishwasher - practical advice, recommendations
