What Burner Wont Light means on your Dacor cooktop (dacor cooktop burner wont light)
A cooktop showing this is showing a symptom, not a code, since Dacor publishes no code that covers it. — Dacor’s gas cooktops (such as the DTG-series models) use mechanical and electrical ignition components rather than a digital control board with a code table, so there is no problem string to look up for a burner that will not light. The manual for these units documents ignition problems in plain language rather than as codes, which is consistent with how Dacor treats rangetops and range hoods across both eras. A burner that clicks but will not catch, or does not click at all, almost always traces to the igniter, the gas valve, or something as simple as a misaligned burner cap.

Symptoms
The point of the list below is to stop you replacing the wrong part of a cooktop, because Burner Wont Light imitates other Dacor cooktop problems closely.
- The burner clicks repeatedly but no flame ever appears.
- No clicking sound is heard at all when the knob is turned to light.
- A faint gas smell is noticeable briefly when attempting to light the burner.
- One specific burner fails to light while the others work normally.
- The burner lights only when a match or separate lighter is held to it manually.
Common causes
A Dacor cooktop can reach this condition by more than one route, and the cheap causes are worth eliminating on the cooktop before the expensive ones.
- Misaligned or dirty burner cap — food debris or a cap seated slightly off can block the gas port from the igniter spark.
- Worn or fouled igniter electrode — grease or moisture on the electrode tip can weaken or eliminate the spark.
- Gas valve not opening fully — a sticking valve can restrict gas flow enough to prevent reliable ignition.
- Spark module failure — the module generating the ignition spark has failed even though the burner and gas supply are fine.
- Moisture from recent cleaning — a burner cleaned with liquid and not fully dried can fail to spark until it dries out.
Troubleshooting steps you can try
An owner can safely attempt everything below on a cooktop, and everything beyond it on a Dacor cooktop is a technician’s job, with no shame in stopping early.
- Remove the burner cap and grate and clean any visible debris from the burner ports and igniter electrode.
- Dry the burner and igniter thoroughly if cleaning was done recently, since residual moisture is a common cause.
- Confirm the burner cap is seated flat and correctly aligned with the burner base beneath it.
- Turn the knob fully to the light position and listen for a steady, even clicking rather than an irregular one.
- Try lighting an adjacent burner to confirm whether the gas supply itself is reaching the cooktop normally.
Parts a technician may replace
Diagnosis on your Dacor cooktop usually points at the igniter electrode, spark module, gas valve, and burner cap and grate. Nothing is ordered for the cooktop until the failing part is confirmed on the cooktop itself.
When to call a technician
If a clean, dry, correctly seated burner still will not spark or light, the igniter electrode, spark module, or gas valve needs technician diagnosis. At Medium severity the cooktop is not in danger, though a Burner Wont Light that keeps coming back on a cooktop is telling you something. Independent technicians, genuine parts, and 30 days of warranty on the labor we do to your cooktop.
Related help and Dacor resources
If the checks above did not clear the Burner Wont Light condition, book a technician for the cooktop. Our cooktop problem index covers the neighboring problems, and www.dacor.com carries the cooktop spec.