The MAST30CSEX brings Bertazzoni’s combination steam-and-convection oven to the Master Series lineup alongside the equivalent Professional model. The steam generator and its removable water reservoir are the same type of system across both series, and mineral scale from hard water remains the most common cause of reduced steam output on either — a maintenance issue rather than a part problem, and worth ruling out with a descale before parts are considered.
Key Features
- 30" built-in convection steam oven, Master Series
- Combination steam and True European convection cooking
- Removable water reservoir for steam generation
- Telescopic racks
Most Common Issues on This Model
01
Steam generator or water reservoir problems reducing steam output
02
Mineral scale buildup affecting the steam system, especially with hard water
03
Oven temperature sensor problems affecting bake accuracy
04
Door seal wear letting steam escape during a cycle