Bosch Dishwasher Not Drying And Heating: Reasons & How To Fix It?

What would you do if in case you had a Bosch dishwasher not drying problem? Bosch dishwashers, although quite reliable, might sometimes serve up issues that make them complicated to use.

We understand there are several issues a Bosch dishwasher would develop. But how do you solve the problems?

You can do several things when you encounter issues, such as a Bosch dishwasher not heating water, among other issues.

Why is Your Bosch Dishwasher Not Drying?

Bosch dishwasher not drying

Before I start explaining all the possible reasons, just keep in mind that Bosch is not a bad dishwasher brand you should avoid.

These sorts of problem may appear for any brand! Now, let’s see why it’s not drying.

There are several reasons a Bosch dishwasher wouldn’t dry after use. The first reason is that there could be insufficient rinse aid in the dishwasher’s tank.

Have you considered that you might have mistakenly chosen a program that offers no drying? That is a common mistake, especially for new users.

A dishwasher has several programs and among them is an option to wash without drying.

Among these programs are settings that allow you to choose low or high drying settings. It is, therefore, common to think your dishwasher isn’t drying when, in reality, you have chosen the lowest setting.

It will also be a little harder for you to dry the dishwasher if you have used a cleaning product with insufficient drying time.

Such cleaning products usually take their time to dry adequately.

Another reason a dishwasher won’t dry is because of stacking it with cutlery and utensils. That would mean that water accumulates in the inner parts of the dishwasher.

That would be because there is insufficient space between the cutlery and dishes.

Another explanation for your dishwasher not drying is the type of rinse aid you are using. Certain rinse aids, especially the eco-friendly types, have lower drying times.

This limited drying time might make you think the dishwasher isn’t drying.

Also, the type of utensils or cutlery you are cleaning could affect the drying time. Glass and metal utensils dry faster than plastic utensils.

That could explain the low drying from the Bosch dishwasher.

Finally, glitches in the Bosch’s drying mechanism might also affect its ability to dry utensils. For instance, the dishwasher heating element could have issues and thus cannot dry utensils adequately.

The same applies to the drying fan and thermostat that could have malfunctioned. Any malfunctioning in those parts might affect the dishwasher’s drying capabilities.

The thermostat regulates the heat inside the dishwasher and could thus affect the drying time if not in proper working order.

So, what should you do after knowing the causes of the Bosch dishwasher not heating or drying?

Solutions to Bosch Dishwasher Not Drying

Bosch dishwasher not heating or drying

The first thing you’ll want to do is check if the dishwasher has a proper connection to the power supply. You might have used it while it was off, which could have made it not dry utensils.

This step is easy as all you need to do is check if it before starting it. A faulty connection could also be an issue you’d want to sort.

Another thing you can do is to stack the utensils in the correct order. Packing the dishwasher with too many dishes will make it harder for them to dry.

That is why you need to stack them properly.

To solve the drying issue, you will also need to check the thermostat, condensation vent, and dry fan. If any of them have a problem, the Bosch dishwasher won’t dry cutlery and other dishes well.

If faulty, contact Bosch to help you sort the issue.

A faulty thermostat and condensation vent will need replacing since you can’t successfully repair them.

If it is the heating element with the issue, you will also need to contact Bosch customer care to help you solve the problem.

It is, however, uncommon to see the Bosch heating element in newer machines cause problems. That’s because the heating element in newer appliances uses condensation instead of the heating element to dry dishes.

Another way to approach the Bosch not drying issue is to use a branded rinse aid. Specific rinse aids have a hard time drying dishes adequately.

The eco-friendly rinse aids are the primary culprits here. That’s why you need to choose a branded rinse aid.

It will also surprise you to hear that not using rinse aid could also cause your dishes not to dry adequately.

Therefore, consider adding a rinse aid to your dishwasher whenever you clean dishes to ensure they dry faster.

There is nothing you can do about plastic and Teflon dishes that won’t dry. You will therefore have to hand dry them after removing them from the dishwasher.

Such dishes naturally take a longer time to dry compared to metal utensils.

What to do When Bosch Dishwasher Doesn’t Heat Water?

Before getting down to solving water heating problems, you need to know how to diagnose the issue. Households can apply the same technique if their GE dishwasher is not draining.

But before that, how do you know the dishwasher isn’t heating water in the first place?

Well, look for the following symptoms:

  1. The dishwasher takes a long time to Clean dishes.

Hot water has a better cleaning ability than cold water. If your dishwasher doesn’t heat water, it will take a longer time to clean several dishes. That should be your first clue that there’s an issue.

  1. The Dishwasher Doesn’t Get Rid of All the Stains on the Dishes.

As we have mentioned above, hot water has a better cleaning ability than cold water. It is common to see stains on dishes the dishwasher washes with cold water.

That is a pointer that the dishwasher didn’t use hot water to clean the dishes.

  1. When you Turn on the Dishwasher, Electricity is Turned Off.

This usually points to the heating element having an issue. Issues with heating elements come with the inability to heat water.

 Now let’s look at why the dishwasher has trouble heating water.

  1. A Broken Thermistor

The thermistor works in concert with the dishwasher buttons to inform the heating element to start the heating process. Therefore, if it’s broken or has an issue, the dishwasher won’t heat any water.

By working in concert with the heating element, the thermistor sends data to the heating element. That’s why it’s a sensitive part of the dishwasher. Any issue and you don’t get to use heated water.

  1. The Heating Element Has a Problem

From the previous solutions, you might have noted that we already highlighted those issues with the heating element that will affect the dishwasher.

Apart from the dishes not drying, the water does not get the heat it needs to clean efficiently.

When you notice stains on dishes, you know that the water that cleaned them wasn’t that hot. That will point to an issue with the heating element.

The heating element might develop problems because of a power malfunction or short circuit.

You should note that this problem isn’t because you have been careless. Instead, it’s because the F-shaped heating element in the Bosch dishwasher might not have the endurance it needs.

Its continuous use might give it a coating that will make it not work effectively.

  1. The Control Board Is Out of Order

The control board, like the thermistor, also transmits data that leads to water heating. It has lots of electric components that might easily sustain damage in the event of a power jump.

Some Bosch dishwashers will inform you of this development. However, some do not, and you’ll only see that when the dishwasher stops heating water.

So how do you solve the above issues?

You will often need an expert or Bosch customer care to tell if your dishwasher isn’t heating water because of the above issues. If that’s the case, then you will need to replace them.

It is impossible to repair the control board, thermistor, and heating element. These are crucial to the proper functioning of the dishwasher and will thus need you to replace them.

Now, watch this video in case your Bosch is still not drying or heating.

Final Thoughts

We hope we’ve helped you with your Bosch dishwasher not dryingproblem. You will need to look for a professional to look into any of the issues we have mentioned here.

Calling Bosch customer care will also help you sort the problems out, especially if your warranty is still valid.

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