Quadro Electronic System
An electronic button with dual technology activates both hot and cold filtered water.
To activate the cold filtered water press the right hand side – green illuminated buttonand press again to stop the flow. To activate the hot filtered water press and hold the left hand side red illuminated button for a few seconds.
For safety precautions, the button needs to be held down for the hot water to flow; as soon as the button is released the flow will stop.