Bertazzoni MAS365INMBG Five-Zone Induction Repair

Five induction zones and an electric oven in a 36-inch body, with gold accents: that describes the MAS365INMBG, also sold as the MAS365INMNG. It needs no gas line at all, only a heavy-duty electric supply, so the circuit behind the range is the first thing worth ruling out.
Because induction relies on electronics, we diagnose from the surface down. We test the pan, then the supply, then the zone’s coil and its power board, and we check the underside fans for dust. A wider cooktop has more zones sharing cooling air, which is why a clogged fan can shut several zones off at once. The oven element and sensor follow.
Wide induction tops need clear airflow underneath, so we also check that nothing stored in the drawer below blocks the vents. Our work is covered by a 30-day workmanship warranty.
Zones share cooling and power, so overheating or a supply problem can stop more than one at once. We check the fan, vents and circuit, then test the power boards behind the affected zones.
No. The oven is electric and so is the cooktop, so the whole range runs on electricity alone. When the oven struggles, we test the bake element, the sensor and the gasket.
Induction needs a pan large enough, and magnetic enough, for the zone to detect it. A narrow pan on a large zone may not register. If a pan that fits still goes unseen, we test the zone's sensing circuit.
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