Click on the tabs below to view helpful tips for your appliance. If you need further assistance, please contact Thermador Customer Support: 1-800-735-4328.
Thermador Electric Cooktop overhead shot

The Electric Cooktop Does Not Turn On

There are several solutions for this problem:

  • The Electric Cooktop may not be plugged in. Check to see if it is plugged in.
  • The main switch is turned off. Make sure to turn the unit on.
  • Check to see if you are experiencing a power failure.
  • The power may not be flowing to the socket. Check if there is electricity in the outlet in question by using another small object that runs on electricity (e.g., hair dryer). If there is no electricity in the outlet, consult an electrician.
  • The fuse may have blown or the circuit breaker tripped. Replace the fuse or reset the circuit breaker.
Electric cooktop

The Domestic Fuse Has Tripped

Check whether the residual-current-operated circuit-breaker (FI) or the domestic fuse for the electric circuit has tripped. The main fuse and residual-current-operated circuit-breaker (FI) are for your safety and respond if there has been an overload or short-circuit in the electric circuit. Check whether other appliances in the electric circuit caused an overload. If required, contact an electrician.

Thermador electric cooktop masterpiece control panel

An "F" and a Number Appears on the Display

If an "F" and a number flash in alteration on the display, your appliance has detected a fault. Refer to your owner's manual for possible solutions. If you do not have an owner's manual, you can download it here.

Electric cooktop with triple element

The Electric Cooktop Seems to Be On Even Though It is Turned Off

The HOT indicator light is on because the surface is still hot. This light is on for safety reasons.

Thermador Electric Cooktop with Burner on

The Electric Cooktop Makes a Quiet Humming Sound During Heating

This is normal and nothing is wrong with your Electric Cooktop.

More Troubleshooting Topics

The Electric Cooktop is connected to the wrong main connection.

Switch off the fuse in the fuse box and have the appliance connected correctly by an electrician.

The heating elements are not fully red and certain sections are darker.

This is normal for your Electric Cooktop and it is operating correctly. The heating element consists of several elements that will glow during operation. There are no heating elements where the electrical connection and the cable duct are routed. The glow pattern remains dark at these points.

The heating elements show different levels of brightness.

Differences in brightness are due to technical reasons and are normal. The heating elements are operating correctly.

Service & Repairs

For further troubleshooting assistance, contact Thermador Customer Support at 1-800-735-4328 or locate an authorized Thermador servicer.

Find a Servicer