The DCE-X Premium compact instantaneous water heater, as the first in its class to feature 4i technology, works so precisely that accurate temperature delivery is guaranteed at all times. Frequently used temperature settings can be stored with the aid of two memory keys. As water is heated only shortly prior to draw-off, energy efficiency is increased. The illuminated multifunction display enables easy operation of the appliance. It also shows the set water temperature at all times. Precise information on the current power consumption, energy consumption, flow rate and time, as well as status and service indicators, can be accessed as required. 220V Required, connected directly to DB Board.