AKVANTTI Oval Accumulator Tank For new construction and renovations. Capacities 1400 litres, 2000 litres and 2400 litres. The most efficient hot water coil on the market (45 l/min), also available without a domestic hot water coil. The depth is only 810 mm.   MODEL                     HEIGHT/WIDTH. mm DEPTH mm WEIGHT kg RESISTOR UNITS 5235042 AKVANTTI 1400 EK 1660/1630 810 420 3 5235046 AKVANTTI 1400 E 1660/1630 810 410 3 5235038 AKVANTTI 2000 EK 1840/2060 810 500 4 5235039 AKVANTTI 2000 E 1840/2060 810 490 4 5235048 AKVANTTI 2400 EK 2160/2060 810 560 4 5235050 AKVANTTI 2400 E 2160/2060 810 550 4 EK = insulated, one coil E = insulated AKVANTTI 2000 EK, 2400 EK, PIPE CONNECTIONS FROM SIDE: 1. Tank unit NS 50 2. Domestic hot water coil 45 l/min NS 20, 2pcs 2b. Connection for second coil   3. Thermometer / Thermostat Unit NS 20 4. Electrical Resistor Unit NS 50, 4pcs 5. Heating Circuit Unit NS 32 6. Drain coupling NS 25 7. Air Bleeder NS 25 AKVANTTI 1400 EK, CONNECTIONS FROM TOP: 1. Entry from boiler NS 50 2. Return to boiler NS 50 3. Exit to heating circuit NS 32 4. Return from heating circuit NS 32 5. Domestic hot water coil 45 l/min NS 20, 2pcs 6. Air Bleeder NS 25 AKVANTTI 1400 EK, PIPE CONNECTIONS FROM SIDE: 7. Drain coupling NS 25 8. Electrical Resistor Unit NS 50, 3pcs 9. Thermostat Unit / Thermometer NS 20