Dishwasher does not heat water - the cause and solution

Most of the dishwasher is connected to a water supply system with cold water, so the dishes without heat just will not wash off. What is not working heating system, it becomes clear soon after the launch of the dishwasher. And not the fact that the faulty heating element or a temperature sensor. List of possible troubles do not end, and will be discussed in detail in the article.

Possible reasons, when the water is not heated in the dishwasher

The main causes that the water in the dishwasher is not heated, are:

• PETN fault;
• output from the temperature sensor failure;
• faulty control board.

In addition, the reasons, at first glance unrelated to heat water, but in fact indirectly influence it may be:

• incorrect connection of the dishwasher;
• filter clogging garbage;
• properly selected dishwashing mode;
• failure of the pressure sensor. By the way, before you change it, it is necessary to clean its contacts and check the serviceability of going to his posting.

The question arises - and with it the filter here? All simple - when clogged filter offline water circulation between the tank and tanks, the system replenishes water, and it does not back out of the tank to storage tanks. Tan does not have time to heat it. To identify the failure, it is sufficient to look at the time of the cleaning process in the tank. During normal operation of the filter the water in it is not delayed. If the problem is - the filter needs to be cleaned.

If not connected to the sewerage system does not occur the normal circulation of the water in the dishwasher, and its temperature does not correspond to the norm, if it is at all warm. In this case, you need to connect the machine to the sewer system, as shown in the instructions.

How to understand that the dishwasher does not heat the water

The first indication that the dishwasher does not heat the water is poorly washed dishes at the end of the washing process - it remains oily. Also, do not dried glassware is also a sign that the car does not get hot water.

First aid broken instrument

First of all, if the dishwasher has ceased to heat the water, you need to run through the list of possible faults and act of elimination:

• check the trash filter;
• try to reconfigure the machine to a different mode;
• check the connection to the sewer;
• inspect a pressure sensor.

If primary measures do not produce results, then most likely faulty heating element, temperature sensor or control module.

How to check the dishwasher heats the water or not

If not working heating system, electricity consumption of the dishwasher drops sharply. It is perfectly visible on Electric. If the heating works but incorrectly (as garbage when clogged filter, pressure sensor failure or incorrect connected to sewage), energy consumption is reduced, but the result of bathing grieve - dishes will be cold, wet and dirty.

How to repair a dishwasher or replacement of parts with his own hands

How to fix a sensor

The order of repair is as follows:

• disable the dishwasher from water, sewage and power supply;
• take out of the dish basket tank;
• remove garbage filter, remove the mesh and fasteners located underneath;
• Appl overturn upside down disconnect lateral fastening.
• disconnect the drain tube from the plastic block with the heating element and lift up the bottom of the dishwasher;
• temperature sensor located in the heating unit enclosure in order to accurately measure the water temperature. Disconnect the wires from the sensor contacts;
• we clean the contacts and measure the resistance of temperature sensor;
• take out a failed sensor, replace it and then collecting machine.

Repair the control module in the home

At home, if you do not electronics, immediately consult a specialist and do not aggravate the situation with repair. If the skills to work with such devices is, then you can try to solve the problem yourself.

How to replace the heating element

Before changing the heating element, immediately it makes sense to estimate the value of all the dishwashers. If the machine is not new, it may happen that the heating element at the price of more expensive it will be released. If Worth It, then down to business:

• remove the basket from the hopper;
• Disconnect hoses and power supply;
• remove the sprinkler;
• remove the filter;
• remove the mesh;
• Unscrew the nozzle and for PETN.
• Turn the machine;
• Turn the pump on a half-turn to the right and pull, removing it;
• remove the sensor, put the pump;
• heating element rests on rubber mounts. Find it, and then disconnect;
• remove the sensor tips, nozzles, and then remove the heating element;
• Put the new heating element and assemble the dishwasher in the reverse order.

Rules that will help prevent damage to the dishwasher

Choosing the right mode the device works

Make sure that the mode is set correctly - some modes involve heating water to 30-40 degrees (so called "delicate wash"). In addition, in the dishwasher with the electromechanical control is that when you select a maximum heat of 30 degrees, and manual adjustment will stand at around 90 degrees - the dishwasher will run on the selected program, that is, the maximum heating of water is 30 degrees. Details modes are described in the operating instructions of the device.

Timely cleaning filters

Including cleaning the filters in the list of mandatory cases, this will ultimately save time and money. Also, do not be lazy to remove food debris from the dirty dishes in front of a wash, do not complicate the task of the dishwasher and the life itself.

Using quality detergents

To posudomoynaya machine worked in the optimal mode, use the instructions listed in detergents and consumables. You do not fill the car that runs on diesel fuel, gasoline? Or fill the tank cars instead of gasoline 95 76? Here, the same rules apply. Do not neglect them.