Open outlet valve
The water flows through the bath valve.
Closed outlet valve
As soon as you turn the valve cover, water builds up in the bath. The built-in overflow function continuously monitors the water level in the bath.
Once the water level reaches the maximum permitted height, the valve opens and the surplus water drains away. The bath, therefore, cannot overflow. When the water level drops to the minimum set height, the valve closes again. After taking a bath, simply press and turn the valve to open it and the water drains away.