A.O. Smith AH - 290, AHD 290, AHDS 290 User Manual
Innovation has a name.
AH
AHD
AHDS
Air to water heat pump
AH - 290 / AHD 290 / AHDS 290
Air to water heatpump • Storage capacity 285 liter • Very high
COP of 3,2 / 3,5 • Suitable for air temperatures between 0°C-35 °C
(depending on the model) • Plug and play installation • Easy and
user friendly control • Water temperature with the heat pump up
to 55°C • Additional electric element of 1,5 kW standard • Water
temperature with additional electric element up to 65 °C • Very silent
operation • AH 290 basic version with air intake and air outlet
indoors • AHD 290 with air intake and air outlet from outside
the building and defrost function • AHDS 290 with additional
integrated solar heat exchanger for thermal solar applications
AH(D)(DS)
Technical specifications
AH 290
AHD 290
Functioning parameters
Minimum air temperature °C 8 0 Maximum air temperature °C 35 35 -
Air flow per hour m
Max hot water temperature heatpump °C 55 55 Max hot water temperature heatpump + electric element °C 65 65 -
3
280 280 -
Electrical data
Main electric connection 230(-15%/+10%)/50(+/- 1Hz)
Motor AC AC Power consumption W 560 560 Electric connection A 13 13 COP - 3,2 3,5 Power consumption electric element kW 1,5 1,5 Fan speed r.p.m. 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 -
T
= 10ºC / T
cold
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 -
T
= 10ºC / T
cold
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 -
T
= 10ºC / T
cold
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 -
= 55ºC (Heatpump function only)
set
= 55ºC (Heatpump function only)
set
= 65ºC (Heatpump + electric element)
set
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 -
AHDS 290
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