Thermador GAS error code

Gas type or regulator mismatch

Burner behaviour suggests the wrong gas-type setting or a regulator issue (e.g. after an LP conversion) — we verify the conversion and regulator.

Likely causes

  • Incorrect LP/NG setting after conversion
  • Wrong or faulty pressure regulator
  • Blocked burner orifice

How we diagnose & fix it

Because a code points to a likely area rather than an exact part, we run a full on-site diagnosis to confirm the real cause — testing the components above and the wiring and controls behind them. You get a clear, flat-rate quote before any work begins, and most GAS faults are resolved on the first visit with quality parts and a parts-and-labor warranty.

Appears on

Seeing this code on your Thermador? Book a diagnosis and we’ll confirm the exact cause on site.

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