Warmwasserspeicher 100 Liter mit 1,5 kW Heizstab label pv externe regelung A range of 30 to TPTSE A range of 30 to 85 °C is listed as an optional version and should only be used as a product feature if this version is actually available 7 °C Flue Pipe Connection 150 152 mm Safety Heat Exchanger Yes Buffer Tank Recommended Yes Height 1260 mm Width 680 mm Depth 845 mm Voltage 230 V Frequency 50 Hz Power Consumption 50 W This allows even excess energy from alternative energy sources such as photovoltaic systems to be used effectively – further enhanced by the option of connecting a retrofittable electric heating element Thanks to the integrated heat exchanger