MC30WP

What we most often repair on units like this

1. A failed convection element or fan can leave the oven working in microwave mode only
2. A worn door hinge or seal can set off the same interlock and error behavior seen on Thermador's plain microwaves
3. After condensation the controls may stop responding, in line with the E11 error Thermador documents for the line

Thermador files the MC30WP under Speed Ovens, apart from its plain built-in microwaves, yet this site lists it with microwave repair, as it does the MC30WS. This Professional-collection oven has a 1.6 cu. ft. interior and is rated at 3840 watts on 240V/16A, far beyond a standalone microwave since it also drives a convection element and fan. Thirty-six CookSmart auto-programs and three combination modes come with it.

Stacking convection on top of a microwave adds one more thing that can quit. When the element or fan fails, the oven keeps microwaving food but stops browning or crisping it, and the display gives no warning. That silent failure is easy to miss until a roast comes out pale.

The remaining checks match the rest of Thermador’s microwave and speed-oven support pages: the door switch, the keypad after condensation, and the control board.

Key features

• Professional speed oven, 30 inches wide, that blends microwave and convection heat and has stainless steel control knobs
• Interior of 1.6 cu. ft. and a 3840-watt rating on a 240V/16A circuit, much higher than a standalone microwave because of the convection element
• Thirty-six CookSmart auto-programs, three combi modes mixing microwave and convection, and Home Connect Wi-Fi