Safety shutdown in the event of overheating

A safety shutdown protects the heating elements from overheating (2 independent temperature limiters).

Safety temperature limiter 1 with automatic reset: In the event of thermal overload, the control circuit is interrupted. After cooling down, the unit switches on automatically.

Safety temperature limiter 2 with restart interlock: If this reacts, the control circuit is interrupted in the event of thermal overload. After cooling down, press the RESET button.