A.O. Smith TWI 45-190 Water Heater User Manual


 
Twister
Technical specifications
Gas data natural gas 2H (G20)
Input* kW 37.8 50.0
Output kW 36.0 47.7
Inlet pressure mbar 20 20
NOx-value ppm 21 16
Gas consumption** m
3
/h 3.6 4.8
Max. flue gas temperature °C 65 65
Flue gas discharge kg/h 61.2 78.6
Draw-off capacity
Storage capacity l 129 189
Maximum working pressure bar 8 8
Max. temperature setting °C 85 85
T
cold
= 10ºC / T
set
= 65ºC
30 min. T=44°C l 440 664
60 min. T=44°C l 792 1131
90 min. T=44°C l 1145 1597
120 min. T=44°C l 1497 2063
Continuous T=44°C l/h 704 932
Heating-up time T=44°C min. 11 12
30 min. T=50°C l 378 573
60 min. T=50°C l 688 983
90 min. T=50°C l 998 1394
120 min. T=50°C l 1308 1804
Continuous T=50°C l/h 620 820
Heating-up time T=50°C min. 12 14
30 min. T=55°C l 335 511
60 min. T=55°C l 617 884
90 min. T=55°C l 899 1257
120 min. T=55°C l 1181 1630
Continuous T=55°C l/h 564 746
Heating-up time T=55°C min. 14 15
Electrical data
Power consumption W 200 300
Power supply VAC/Hz 230 (-15% +10% VAC) / 50 (+/- 1 Hz)
Shipping data
Weight empty kg 70 82
Maximum weight kg 199 271
Weight incl. packaging kg 88 100
Height packaging mm 1400 1750
Width packaging mm 780 780
Depth packaging mm 870 870
TWI 35-130
TWI 45-190
* Gas data on gross value
** Gas consumption at 15°C and 1013.25 mbar