A.O. Smith SGE Water Heater User Manual


 
SGE
Technical specifications
Gas data natural gas 2H (G20)
Input* kW 44.4 63.2
Output kW 42.0 59.7
Inlet pressure mbar 20 20
Burner pressure mbar 8.0 10
Gas consumption ** m
3
/h 4.2 6.0
Diameter main orifice mm 6.30 8.70
Max. flue gas temperature °C 80 80
Flue gas discharge kg/h 82.3 111.1
Gas data butane 3+ (G30)
Input* kW 43.3 61.7
Output kW 42.0 59.7
Inlet pressure mbar 30 30
Burner pressure mbar - -
Gas consumption ** kg/h 3.2 4.5
Diameter main orifice mm 3.10 4.00
Max. flue gas temperature °C 80 80
Flue gas discharge kg/h 82.1 109.9
Gas data propane 3+ (G31)
Input* kW 43.5 61.8
Output kW 42.0 59.7
Inlet pressure mbar 30 30
Burner pressure mbar - -
Gas consumption ** kg/h 3.1 4.4
Diameter main orifice mm 4.70 6.00
Max. flue gas temperature °C 80 80
Flue gas discharge kg/h 83.1 108.8
Draw-off capacity
Storage l 370 370
Max. temperature setting °C 80 80
T
cold
= 10ºC / T
set
= 65ºC
30 min T=44°C l 693 718
60 min T=44°C l 1249 1302
90 min T=44°C l 1805 1886
120 min T=44°C l 2361 2470
Continuous T=44°C l/h 821 1168
Heating up time T=44°C min 15 10
30 min T=50°C l 610 632
60 min T=50°C l 1099 1146
90 min T=50°C l 1588 1659
120 min T=50°C l 2078 2173
Continuous T=50°C l/h 722 1028
Heating up time T=50°C min 17 12
30 min T=55°C l 554 574
60 min T=55°C l 999 1041
90 min T=55°C l 1444 1509
120 min T=55°C l 1889 1976
Continuous T=55°C l/h 657 934
Heating up time T=55°C min 19 13
Electrical data
Power consumption W 275 275
Power supply VAC/Hz 230(-15% / +10 % VAC) / 50 (+/- 1 Hz)
General
Fan rotational speed at ignition r.p.m. 4920 5040
Working speed of fan r.p.m. 5520 6300
Pressure differential Pa 735/705 675/645
Diameter of air restrictor mm 28.0 34.0
Anodes - 4 4
Maximum working pressure bar 8 8
Shipping data
Empty weight kg 245 245
Maximum weight kg 615 615
Weight incl. packaging kg 256 256
Width packaging mm 870 870
Height packaging mm 2075 2075
Depth packaging mm 945 945
SGE 40
SGE 60
* Gas data on gross value
** Gas consumption at 15°C and 1013,25 mbar