Instantaneous DHB-E 18/21/24 LCD 18/21/24kW/three-phase/display/reg.t°/3i STIEBEL ELTRON

Water heater DHB-E 18/21/24 LCD 18/21/24 kW/three-phase/display/reg.t°/3i STIEBEL ELTRON. Thanks to the 3i technology in this instantaneous water heater, the water temperature is continuously controlled by three electronic sensors. This keeps the water temperature in your shower at a precise and constant level up to the maximum power of the appliance. Maximum comfort thanks to closed-loop electronic control. Resistant to limescale.

Three-stage temperature selection
This instantaneous water heater makes things particularly easy for you. The three-stage selection determines the temperature at which the water comes out of the tap. You can set one of three temperatures using a rotary selector. Once set, you can rely on it completely.

The display warns
From a practical point of view, the digital temperature setting is very precise, with steps of just one degree at a time. If the temperature is above 43°C, the display changes from blue to red, indicating that there is a risk of scalding. If necessary, the scalding protection can be activated with a permanent limit of 43°C

High energy efficiency
Up to 30% savings are possible compared to hydraulic instantaneous water heaters.

Minimum requirements for 18 and 21 kW - 4 sq mm power cable and 25 A/ 30 A separate fuse. For 24 kW - 6 sq mm power cable and 35 or 40 A fuse, 63 A fuse at the meter.