Dacor Open radiant heating element circuit

Electric cooktop radiant element does not heat at all

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Burned-out radiant element, Failed infinite switch or control relay, Loose wiring at element terminals, Faulty temperature limiter on element

How to Fix / Troubleshooting

Safety first: Turn OFF power at the breaker and verify the cooktop is cool before lifting the glass.

  • Access element: Remove the cooktop from the counter and lift the glass surface to expose the radiant elements.
  • Inspect element: Look for visible breaks or burn spots in the element coil. A broken coil usually means the element must be replaced.
  • Check continuity: Use a multimeter to test continuity across the element terminals. An open circuit indicates a failed element.
  • Inspect limiter: Many elements have an integrated limiter/thermostat. Test continuity through the limiter; replace the element assembly if the limiter is open.
  • Control check: If the element tests good, the infinite switch (manual knob models) or control relay (electronic models) may be faulty and should be tested and replaced as needed.
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Repair Difficulty

Hard 4/5

Required Part

Radiant Surface Element
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