Thermador Microwave

Thermador MC30WS

Model # MC30WS · Speed Oven Series, 2019-present

The MC30WS is a built-in speed oven that combines microwave and convection cooking in one unit, which means a fault can affect either the straight microwave function or the convection/bake side independently. Its door latch is the single most heavily used mechanical component and the most common point of service need.

Key Features

  • Built-in design combining microwave and convection
  • 1000W microwave power
  • Sensor cooking programs
  • Touch control display

Most Common Issues on This Model

01

E9 door latch faults from heavy daily use

02

E1 control board/EEPROM faults

03

E3/E4 convection temperature sensor faults

Error Codes Common to This Model

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FAQ

Thermador MC30WS FAQ

Often yes, since the two cooking modes rely on partially independent components, though a shared control-board fault can affect both.

Gentle, consistent door handling and periodic cleaning of the latch area meaningfully extend its lifespan.

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