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Model library · Bosch Cooktop

NGMP059UC

Bosch NGMP059UC

Most common issues on this model

  1. Oven vent heat reaching the cooktop underside where the clearance is tight
  2. Simmer valve adjustment that drifts as time passes
  3. Knob finish wearing off at the grip after years of daily use

Matched kitchen suites are where you usually meet the NGMP059UC, Bosch’s Benchmark gas cooktop for a 30 inch opening. It has five sealed burners at 43,750 BTU, with heavier grates and knob hardware than the 800 Series.

Because it is so often installed above a Benchmark wall oven, the clearance between the two is the detail we think about first. Heat from the oven vent passes close to the underside of the cooktop, and the specified clearances exist for exactly that reason. A tight fit means the cooktop’s underside takes more heat than intended.

Years of daily use show in two places: the finish on the knobs, which wears at the grip, and the simmer valve, which can drift from its setting. On a visit we measure the space to the oven, check the knobs, and test the lowest flame on the simmer burner, with a written price before any work.

Key features

  • Benchmark gas cooktop for 30 inch openings with five sealed burners
  • Adds up to 43,750 BTU on natural gas
  • Rubber-footed grates, cast iron and very heavy
  • Knobs of precision-machined metal
→Codes

Error codes this model can show

NGMP059UCNGMP059UC questions
How close can a Benchmark wall oven sit below the cooktop?

Keep to the clearance Bosch specifies. Heat from the oven vent passes near the cooktop underside, so a tight gap puts extra heat on it. We can measure the space during a visit.

Is a Benchmark gas cooktop harder to service than other Bosch gas models?

The heavier grates and knob hardware are the main differences. Burners, valves and ignition work in a similar way, so the same careful maintenance applies. We diagnose first and quote in writing before any repair.

The simmer flame is no longer as low as before. Why?

The simmer valve can drift from its adjustment over time. It is a small correction, and we verify the lowest flame after setting it so that it holds steadily.

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Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.

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