Why is my Alto-Shaam 300-TH showing a 'PCB over temperature' error?
- BBenjamin DavisSep 12, 2025
If your Alto-Shaam Oven shows a 'PCB over temperature' error, it means the PCB board temperature sensor is over 70° C. This can be caused by: 1. Cooling Fan not operating. 2. Installation clearance requirements not met.