Think of the ME302 as the two-cavity version of the legacy ME301: an electric double wall oven, built in and 30 inches wide, from the same era before Home Connect. Thermador’s installation manual sets its circuit at 40 amps, noticeably above the 30A of the single-cavity ME301, which reflects the extra oven’s power draw.
Two heating cavities on a single hardwired circuit lead to our first question on any call: is it one oven or both? Trouble in one cavity points to that oven’s own element or wiring. When both quit, we suspect the shared circuit or a part common to the two.
Door seals, hinge wear and the timer or clock assembly come next, and the junction box gets a look for corrosion since this is an old appliance. It runs on four-wire, single-phase power at 208V or 240V AC.
Thermador's manual lists 40A for the ME302 and 30A for the ME301. The second cavity is the reason, since two ovens need a higher-rated circuit than one.
No. It is an older double oven from before Home Connect, so no Wi-Fi module exists, there is no app pairing to fix, and diagnosis is entirely hands-on.
Note any error shown and which oven is out. A single dead cavity normally traces to its own element or wiring, so the working one can often stay in use until we visit.
Request a visit online in about a minute or phone our coordinators. Close-in neighborhoods often see a same-day slot; the outer counties usually get the next day across Houston.