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Manafacture: A.O. Smith File size: 362.95 kb File name: 81e4dbcc-b651-4f84-83be-0840d50ff338.pdf Language of manual:

2500 2500 - General/Cooling info Heat capacity kW 1,96 1,96 - Refrigerant R 134 a R 134 a - Refrigerant filling Kg 0,9 0,9 - Maximum working pressure tank bar 8 8 - Sound level (1 meter in front of the unit) dB 56 56 - Anodes -1 1 - Draw-off capacity Storage capacity l 285 285 - Maximum temperature setting heatpump °C 55 55 - Maximum temperature setting heatpump + electric element °C 65 65 - tcold = 10.C / tset = 55.C (Heatpump function only) 30 min .T = 28 °C l 400 400 - 60 min .T = 28 °C l 430 430 - 90 min .T = 28 °C l 460 460 - 120 min .T = 28 °C l 490 490 - Continuous .T = 28 °C l/h 60 60 - Heating-up time .T= 28°C min 289 289 - tcold = 10.C / tset = 55.C (Heatpump function only) 30 min .T = 45 °C l 249 249 - 60 min .T = 45 °C l 268 268 - 90 min .T = 45 °C l 286 286 - 120 min .T = 45 °C l 305 305 - Continuous .T = 45 °C l/h 37 37 - Heating-up time .T= 45°C min 465 465 - tcold = 10.C / tset = 65.C (Heatpump + electric element) 30 min .T = 55 °C l 256 256 - 60 min .T = 55 °C l 283 283 - 90 min . = 55°C l 310 310 - 120 min .T = 55 °C l 337 337 - Continuous .T = 55°C l/h 54 54 - Heating-up time .T= 55°C min 398 398 - Shipping data Empty weight kg 105 105 - Weight including packaging kg 115 115 - Maximum weight kg 390 390 - Width packaging mm 765 765 - Height packaging mm 1945 1945 - Depth packaging mm 765 765 - AH 290 AHD 290 AHDS 290 AH(D)(DS) Technical specifications AH(D)(DS) Installation diagrams A Cold water B Hot water C Return circulation 1 Pressure reducing valve 4 Stop valve 5 Non return valve 6 Circulation pump 9 Drain valve 11 Isolating valve 12 Temperature gauge 13 Condensate drain 14 Hot water outlets 15 Expansion relief valve 16 Expansion vessel 17 Three-way valve 18 Hot water tank 19 Float valve At this moment the AHDS for solar applications is being fine-tuned by our Engineering Department. For more information, please contact our Technical Support Group. Vented Unvented Vented (AHDS) AH(D)(DS) Electrical diagrams CoMPonentS ConneCtionS SolAr Controller A Controller B Fan C Compressor D Electric element E Magnet valve (short or long circuit) F Display (integrated in the control) G Temperature sensor (T5 -solar coil) H Temperature sensor (T6 -solar coil) J Temperature sensor (T7 top of the tank) K Temperature sensor (T8 bottom of the tank) L High pressure switch M Double pole mains switch 1 -- 2 -- 3 N Magnet valve (short or long circuit) 4 L 5 L Electric element 6 N 7 L Compressor8 N 9 L1 Power supply10 N 11 12 L Fan 13 N 25 -- 26 -- 27 -Temperature sensor (T5 -solar coil) 28 - 29 -Temperature sensor (T6 -solar coil) 30 - 31 -Temperature sensor (T7 top of the tank)32 - 33 -Temperature sensor (T8 bottom of the tank)34 - 35 -- 36 -- 37 -High pressure switch38 - AH(D)(DS) Dimensions A Total height 1815 1840 AH 290AHD 290 B Unit height 1790 1790 D Diameter unit 660 660 G1 Diameter air-intake -160 G2 Diameter air outlet -160 H Height-air intake / air outlet 1815 1840 Hx1 x-position air intake -190 Hx2 x-position air outlet -480 Hy1 y-p...

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