The ME301 predates Thermador’s current ME301WS/ME301YP naming generation but occupies the same role: a 30-inch single built-in electric wall oven, dual-rated for 208V or 240V AC on a 4-wire single-phase supply. Thermador’s own installation documentation lists a required 30A circuit for this model.
As an older unit, it has no Wi-Fi or app-based diagnostics – troubleshooting centers on the heating elements, door seal, and the timer or clock assembly common to ovens of this era, along with a check of the electrical connections for wear given the appliance’s age.
Key Features
- 30-inch single built-in electric wall oven
- Dual-rated for 208V or 240V AC, 4-wire single-phase supply
- Documented circuit requirement: 30A
- Older generation predating the current ME301WS/ME301YP naming and Home Connect capability
Most Common Issues on This Model
Breaker sized incorrectly for the documented 30A requirement
Bake/broil element failure
Door seal or hinge wear affecting temperature consistency
Electromechanical timer/clock failure
Junction-box wiring corrosion on an aging hardwired install

