20052068
6
GB
Technical description of the burner
3.1
Technical data
Tab. A
(1)
Reference conditions: Ambient temperature 68 °F (20 °C) - Barometric pressure 394” WC - Altitude 329 ft.
(2)
Pressure at test point 21)(Fig. 3), with zero pressure in the combustion chamber, with open gas ring 2)(Fig. 22) at maximum burner output
(3)
Sound pressure measured in manufacturer’s combustion laboratory, with burner operating on test boiler and at maximum rated output.
3.2
Electrical data
Tab. B
3.3
Burner models designation
Tab. C
3
Technical description of the burner
Model
RS 190/E
Output
(1)
Maximum
kW
MBtu/hr
1420 - 2542
4845 - 8673
Minimum
kW
MBtu/hr
522
1781
Fuel
- max. delivery
- pressure at max. delivery
(2)
SCFH
“ WC
Natural gas
8673
5.9
Operation
Low - high or modulating
Standard applications
Boilers: water, steam, thermal oil
Ambient temperature
°F
32 - 104 (0 - 40 °C)
Combustion air temperature
°F max
140 (60 °C)
Noise levels
(3)
dB(A)
83.1
Model
RS 190/E
Control circuit power supply
V/Ph/Hz
120/1/60
Main electrical supply
V/Ph/Hz
208-220/3/60
460/3/60
575/3/60
Fan motor IE2
rpm
HP
V
A
3540
5.5
208-230
13.2
3540
5.5
460
6.6
3500
7.5
575
7.4
Ignition transformer
V1 - V2
I1 - I2
120 V - 1 X 8 kV
1.6 A - 20 mA
Electrical power consumption
W max
4550
6350
Electrical control circuit coms.
W
750
750
Total electrical consumption
W
5300
7100
Electrical protection
NEMA 1
Model
Code
Code RBNA
Voltage
Flame safeguard
RS 190/E
20051837
C9327400
208-230/3/60
Burner mounted
C9327410
460/3/60
Burner mounted
RS 190/E
20090923
20094407
575/3/60
Burner mounted
