Electric water heater SON-EXT

solarfree-standingvertical

Suitable for production of drinking water. With one heat exchanger coil. Suitable for solar or space-heating systems. Powering capability by electricity (electric heater) or independent heat source (solar collectors or biomass boiler). Water tank made of steel Enamelled inside Cathodic protection against corrosion Sensor tube Removable insulation 100 mm fleece Water tank made of steel typeS235JR+N. Inlet / outlet water, coils and recirculation are male threaded Large coil surface allowing efficient heat transfer. High-efficiency thermal insulation of removable 100 mm fleece. Cathodic protection against corrosion, according to DIN 4753-6, magnesium anode 1¼“. Temperature sensor with an option for mounting on different levels. Thermometer, included in the kit for all models up to 1000 liters. Sleeve for electric heating element 1½“. Convenient inspection opening 180 x 110 x LK 150 Adjustable feet. Energy Efficiency Directive 2010/30 /EU, Regulation 812/2013: Class C for capacity from 300 to 1000 Liters