Electronic VED E 18/8 B for electric instantaneous water heaters. Product advantages: Comfort of hot water with three adjustable outlet temperatures (35 °C / 45 °C / 55 °C) up to the power limit. Energy and water savings of up to 20% compared to hydraulic instantaneous water heaters. Easy and quick maintenance due to good accessibility of easily replaceable components. Automatic air bubble detection in all electronic devices. Features: three fixed temperatures (35 °C / 45 °C and 55 °C), electronic power control. Installation system PRO I for maximum ease of installation: variable electrical connection, folding frame at the bottom. Suitable for plastic pipe systems according to DIN 1988 and DIN 16892/16893. Splash water protection IP 25 D allows unrestricted installation in protection area 1. UV-resistant device cover (no yellowing due to UV radiation). Heating power 18 kW, mains voltage 3/PE 400 V/50 Hz. Outlet temperature (min/max) 35/55 °C. Cold/hot water connection R 1/2. Protection class IP 25. Height/Width/Depth 481/240/99 mm, weight 4.4 kg. Energy efficiency class A for hot water preparation (spectrum A+ to F). This instantaneous water heater requires a three-phase alternating current connection for operation. The installation of such a high-voltage instantaneous water heater requires the approval of the network operator and may only be carried out by the network operator or an installation company registered in the network operator's installer directory.