The PRI30LBHU is Thermador’s 30-inch Liberty® Induction Professional Range – a frameless black glass induction cooktop with two extra-large flexible zones sitting over a single 4.4 cu ft oven cavity, part of the Pro Harmony® standard-depth family. Because the cooktop has no burners, igniters, or open flame at all, a ‘won’t heat’ complaint here is a cooktop electronics and sensor-coil question, not a gas question, though it still ties into Thermador’s HeatShift® zone-shifting logic.
This model is Home Connect® WiFi-enabled, so a customer reporting the range ‘not responding to the app’ is describing a connectivity issue distinct from the range’s own cooking functions, worth separating out early in a service call. The oven runs eight cooking modes including True Convection through a TFT display and a combined self-clean/catalytic cleaning system, so a self-clean cycle that won’t complete is worth checking against both cleaning modes rather than assuming a single fixed cycle.
Key Features
- 30'' Liberty® Induction Professional Range, Pro Harmony® standard depth
- Frameless black glass induction cooktop with two extra-large flexible cooking zones and HeatShift® technology
- 4.4 cu ft single oven cavity with 8 cooking modes including True Convection
- Self Clean plus partial catalytic cleaning system; TFT display; Sabbath Mode
- 240V/50A connection; Home Connect® WiFi-enabled
Most Common Issues on This Model
An induction zone not detecting cookware or not heating
HeatShift zone-to-zone heat transfer not behaving as expected when a pan is moved
TFT display frozen or unresponsive
Home Connect app not pairing or losing its connection
Oven not reaching temperature or the convection fan not running