A.O. Smith BTI 100 G Water Heater User Manual


 
10
DATA NATUREL GAS G20 - 20 mbar
Nominal capacity kW 19.2 20.4
Nominal load (gross) kW 25.1 26.7
Supply pressure mbar 20 20
Burner pressure mbar 12.0 7.9
Gas consumption * m
3
/h 2.40 2.50
Diameter main orifice mm 3.90 4.50
Diameter pilot orifice mm 0.56 / 0.41 0.56 / 0.41
Heating time T= 45K min 46 58
DATA BUTANE G30 - 30 mbar
Nominal load (gross) kW 24.5 26.0
Nominal capacity kW 19.2 20.4
Supply pressure mbar 30 30
Gas consumption * kg/h 1.8 1.9
Diameter main orifice mm 2.30 2.35
Diameter pilot orifice mm 0.23 0.23
DATA PROPANE G31 - 37 mbar
Nominal heat input (upper valvue) kW 22.9 24.9
Output kW 17.9 19.5
Inlet pressure mbar 37 37
Gas consumption * kg/h 1.6 1.8
Diameter main orifice mm 2.30 2.35
Diameter pilot orifice mm 0.23 0.23
GENERAL
Storage capacity litres 278 372
Water connections** - 1-11.5 NPT 1
1
/
4
-11.5 NPT
Gas connection - Rp
1
/
2
Rp
1
/
2
Drain valve -
3
/
4
"-14NPT
3
/
4
"-14NPT
Anode -
3
/
4
"-14NPT
3
/
4
"-14NPT
T&P plug -
3
/
4
"-14NPT
3
/
4
"-14NPT
Maximum operating pressure bar 8 8
Empty weight kg 122 149
1.3.2 Technical data device category: II
2H3+
unit
* Gas consumption at 1013,25 mbar and 15 °C
** For a leak proof sealed connection European coupling pieces can be used on the NPT
connection nipples with a pipe thread of ISO 228/1
DESCRIPTION BTI 85 BTI 100