Unvented cylinder with a low-lying, firmly welded steel heating coil for short heating times. Heating water max. 110° C and 12 bar. Unvented cylinder made of steel ST 37-2 with quality certificate. Hot water side max. 95° C and 10 bar. Corrosion protection by double-layer enamelling of the tank inner wall and heating coil. Additional corrosion protection by magnesium sacrificial anode, SE-2-750 with impressed current anode. Top-mounted inspection and cleaning opening. For SE-2-500 and SE-2-750 side flange With removable soft foam insulation. Technical data: Energy efficiency class: C Storage capacity: 380L Performance index at NL60: 11 Standing heat loss: 2.5kWh/24h Continuous storage output 45.0kW-1100l/h with heating 80/60°C and hot water 10/45°C max. operating temperature: primary heating water: 110°C, secondary hot water: 95°C max. operating overpressure: primary heating water: 10bar, secondary hot water: 10bar Heat exchanger surface: 1.8m² Heat exchanger capacity: 11.1L Connections: Cold/Hot water 1
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