OPERATING PRINCIPLE The water softener ensures consistently good waterquality and removes hardness from the water. No chemicals, additives, or additional technical equipment are required – only standard regeneration salt is needed. The entire system is automatically cleaned during each regeneration. In the ion exchange process, water is passed over the ion exchange resin. Hardness formers such as calcium and magnesium ions are exchanged for sodium ions. When the capacity of the softening system is exhausted, the ion exchange resin is regenerated with brine, and the hardness-forming minerals are discharged into the wastewater. DIMENSIONS WEA–80 WEA–100 WEA–120 WEA–200 • A 1103 1103 1103 1585 • B 208 233 257 257 • C 467 467 467 530 • D 680 680 680 800 All values (mm) TECHNICAL DATA WEA–80 WEA–100 WEA–120 WEA–200 • Resin quantity (litres) 20 25 30 50 • Capacity (m3 x dH) 80 100 120 200 • Salt per regeneration (kg)* 4 5 6 10 • Max. Flow rate (m3/h) 2.0 2.5 2.5 3.0 • Min./Max. Operating pressure (bar) 3/6 3/6 3/6 3/6 • Minimum/maximum water temperature (°C) 5/40 5/40 5/40 5/40 • Electrical connection (V/Hz) 230/50 230/50 230/50 230/50 • Length of power connection cable (m) 4.0 4.0 4.0 4.0 • Water connection (inch) 1 1 1 1 • Overflow angle connection (inch) 1/2 1/2 1/2 1/2 • Waste water connection (inch) 1/2 1/2 1/2 1/2 • Brine tank capacity (litres) 100 100 100 150 *for 200 g salt / litre resin Note: The water to be treated must be free of impurities, iron and manganese (less than 0.1 mg/l in each case). If connected to the public water supply, a system separator in accordance with DIN EN 1717 must be provided. D A B C 63
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