At 30 inches, the CSO30CM/S is Wolf’s larger convection steam oven, running the M Series’ seven-inch touch display and Power Control Module control alongside a removable water reservoir, steam generator and drain path. Contemporary, handleless black glass finishes the front.
A steam output that is noticeably weaker than it used to be is one of the more common calls on this oven, and it is frequently the steam generator or the valve feeding it rather than a leak — a leak shows up as water where it should not be, while weak output just means less steam is being made in the first place. The two point to different parts, so it is worth distinguishing between them when you describe the problem.
Key Features
- 30-inch convection steam oven: dry convection, steam, and the two combined
- Removable water reservoir rather than a plumbed supply
- Steam generator, water valve and drain path on top of the usual oven heating parts
- Contemporary styling, handleless and faced in black glass
Most Common Issues on This Model
Oven will not produce steam, or produces far less than it used to
Descale prompt keeps returning after a descale cycle
Water leaking from the cavity or pooling under the door
Convection side heats but combination mode gives poor results