Bertazzoni KOTR30XT Convection Microwave Repair

The KOTR30XT is a 30-inch Professional Series over-the-range microwave that adds convection to the usual microwave function, plus a 300 CFM vent. That gives it more parts than a plain microwave: a convection heater and fan alongside the microwave system and the range vent.
When someone says the KOTR30XT stopped cooking properly, the first question is which mode. If microwave heat works and convection does not, we look at the convection heater, fan and thermal protection. If both modes are off, we test the door switches and the power path. The vent and lights are handled separately. You get a written price first, and we cover repairs for 30 days. We also check the mounting and the duct connection so the hood side of the unit vents properly.
The convection system has its own heater and fan, separate from the microwave generator. We check the heater element, fan motor and thermal protection, since a tripped protector can switch convection off.
Follow the use instructions for your unit about cookware and racks. Metal should never be used in plain microwave mode. If sparking has occurred, stop using the oven and call us to check the interior.
We separate the convection fan from the vent blower. A scraping sound with the oven heating points to the convection fan, while noise only when the vent is on points to the blower or grease buildup.
Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.