Just like any other appliance, Neff ovens may experience problems from time to time. A common problem you may see is a Neff oven that no longer heats up as it should.
If your Neff oven is not heating up, make sure to check the heating element, the fan, for a faulty thermostat, if power is reaching the oven, problems with the seal on the oven door, improper oven calibration, issues with the electronic control board, and the oven’s fuses.
In this article, I’ll go over the possible reasons your Neff oven is not heating up and explain how these issues can be resolved. I’ll also let you in on the easiest way to fix your Neff oven’s heating problem. (Check the bottom of the article).
Let’s get started!
Damage to the Heating Element
Does your Neff oven come on but will not heat up? If so, one of the most common issues is the heating element. To know if this is the culprit, you need to inspect the element itself for any damage or burns.
An element that is functioning correctly will appear bright red. If it is damaged, it will stay dark grey, the same color it is when cool. Most experts do not advise trying to handle this repair alone. Instead, call the professionals to ensure no additional damage occurs to your Neff oven.
How to Fix It
- Locate the heating element in the oven
- Turn the oven on
- Without touching, see if the element turns bright read
- Monitor the temperature inside the oven
- Purchase the right replacement part
- Install (or hire someone to install) the new heating element
Here’s a video that walks you through the process:
Issues with the Fan
Neff ovens use CircoTherm technology that is not found in any other oven available today. It works by pulling air in from the oven through a powerful stainless-steel fan. It will then heat the air up and force it back into the ducts located in the oven’s rear wall.
This process, which is possible thanks to the fan, means the oven heats up faster and more evenly than with a traditional oven. This helps you save time and energy since minimal preheating is needed.
If the fan is not working correctly, it means there is an issue. It could be a short in the oven or a problem with the fan itself.
How to Fix It
- Locate the fan
- Inspect electrical connections
- Ensure there is power coming to the oven to turn the fan on
- Replace the fan, if needed
If the issue is the thermostat, the fan will still turn on; however, there will be no heat. The purpose of the safety thermostat is to ensure your oven does not overheat. If the temperature gets too high, it will turn the oven off automatically.
If the thermostat is faulty, it will not allow the oven to heat at all. At this point, a new thermostat should be installed.
How to Fix It
- Locate the thermostat
- Purchase a new thermostat for the make and model of your Neff oven
- Remove the screws holding it in place
- Replace with the new thermostat
- Test the oven to ensure it heats up again
No Power Going to the Oven
While it may seem like an obvious issue, there are times you may not notice there is no power going to your oven. When this happens, the oven will not turn on or heat up. It is a good idea to check the power at the plug and the main panel for the house where it is being used.
How to Fix It
- Check to see if the oven is plugged in
- Use a voltage meter to see if there is an electrical current being fed to the plug
- Check if the circuit is tripped for the outlet the oven is plugged into
- Call an electrician if the power is still not turned on
Faulty Seal on the Oven Door
On the door of the oven, you will find a rubber seal on the inside. This keeps heat in while foods are cooking. Over time, the rubber may become dry and cracked, resulting in the heat not staying in the oven, resulting in the temperature falling significantly. In fact, the oven may never fully reach the desired temperature because of a faulty door seal.
How to Fix It
- Inspect the door seal carefully for cracks, missing pieces, or dryness (all these issues can cause heat to escape your oven)
- Remove the old rubber seal
- Replace it with an oven-safe adhesive
Important Note: When replacing the rubber seal, make sure to avoid using the oven until the adhesive has fully cured.
Improper Oven Calibration
If your Neff oven is not heating properly and you have checked the heating element and temperature sensor, along with the other factors on the above list, the problem may be calibration.
Proper oven calibration is essential to cook your food correctly. Ovens that are not accurately calibrated may consistently under- or overcook your food.
How to Fix It
- Test the accuracy with an oven thermometer
- Preheat the oven to 350 F (176.67 C)
- Take temperature readings after 20 minutes and every 20 minutes for two hours
- Divide the sum of all temperature readings by how many you took and see how close the average is to 350
- This information will let you know how to adjust the temperature dial in your oven
Issues with the Electronic Control Board
If you have a newer Neff oven, it may have a unit that is controlled with an electronic control board. This is essentially the “brain” of your appliance. It controls all the main cooking functions, including baking, broiling, and more.
If the power does not flow to the circuits that power the elements, the output relay must be checked.
How to Fix It
- Locate the control panel
- Check the voltage output using a voltage meter
- Call an electrician if this is the issue (to avoid an electric shock)
Issues with the Fuses
If your Neff oven has internal fuses, a fuse may blow if there are problems with the system’s wiring or some of the other components.
How to Fix It
- Unplug your oven
- Find if any fuses are blown (usually, the fuses are labeled, allowing you to find the fuse easily)
- Do not change the fuse unless the underlying issue is known
- Change the fuse using one with the same rating as the original
The Easiest Fix for a Neff Oven That Won’t Heat Up
If you don’t have the time or expertise to troubleshoot and fix your Neff oven’s heating problem, the smart decision — as you know — is to hire an oven repair expert to fix it for you.
The problem is that finding a trustworthy and affordable repair service — and actually booking an appointment with them — can feel like pulling teeth.
Some services never call you back. Others charge criminally high rates. The best options are often booked out for months… and the worst don’t even fix your oven. (But they charge you for it anyway.)
To save you from that teeth-grinding frustration and bring you fast and affordable repairs, I’ve partnered with a company called Networx. They work with thousands of contractors across the United States, and they make it easy for you to get free repair quotes from the best oven repair services near you.
Here’s how it works in 6 easy steps:
- Go to the form below.
- Add some basic contact information and a brief description of your problem. (Your information will only be used to provide you with oven repair quotes.)
- Click the “Get Free Quotes” button when you’re done.
- Our repair service partner will contact multiple vetted oven repair experts near you. They’ll explain your problem and ask each service to contact you with a free quote.
- You’ll receive an email or phone call with repair quotes from each service. You can choose the most affordable option and schedule your repair directly with them.
- They’ll come to your house and fix your oven. Problem solved!
Using this form to find the best repair rates is 100% risk-free. There is zero obligation to hire any of the vetted contractors who contact you.
Fill out the form now to get free quotes from trusted oven repair services in your area.
Additional GE Oven Resources
If you have any other issues with your GE oven, our other GE oven troubleshooting articles may be able to help:
- GE Oven Not Heating Up? Here’s Why (+ How to Fix)
- GE Oven Not Working or Turning On? Here’s Why (+ How to Fix)
- GE Oven Not Turning Off? Top 4 Causes (+ How To Fix)
- GE Oven Not Holding Temperature? Top 4 Causes (+ Fixes)
- GE Oven Not Lighting or Igniting? Top 4 Causes (+ Fixes)
- GE Oven: Comprehensive Error Code Guide (F0 Through F97)
- GE Oven Won’t Stop Beeping? Here’s Why (+ How to Fix)
- GE Oven Won’t Connect to Wi-Fi? Here’s Why (+ How To Fix)
- GE Oven Turns Off by Itself? Here’s Why (+ How To Fix)
- GE Oven Control Panel Not Working? Top 3 Causes (+ Fixes)
- GE Oven Has Yellow or Orange Flame? Here’s Why + How To Fix
- GE Oven Won’t Self Clean? Here’s Why (+ How to Fix)
- GE Oven Overheating? Here’s Why (+ How to Fix)
- GE Oven Not Heating Evenly? Here’s Why (+ How To Fix)
- GE Oven Remote Enable Not Working? Here’s Why + How to Fix
- GE Oven Keeps Clicking? Here’s Why (+ How to Fix)
- GE Oven Keeps Tripping Breaker? Here’s Why (+ How to Fix)
- GE Oven Steam Clean Not Working? Here’s Why (+ How To Fix)
- GE Oven Light Won’t Turn On? Here’s Why (+ How To Fix)
- GE Oven Door Won’t Unlock? Here’s Why (+ How To Fix)
- GE Oven Light Won’t Turn Off? Here’s Why (+ How to Fix)
- GE Oven Venting Too Much Heat? Here’s Why (+ How To Fix)
- GE Oven Broiler Not Working? Here’s Why (+ How To Fix)
- GE Oven Door Glass Shattered? Here’s What To Do