Technical Description Of The Burner; Technical Data; Electrical Data; Burner Models Designation - Riello RS 28/E Installation, Use And Maintenance Instructions

3

Technical description of the burner

3.1

Technical data

Model
Output High
(1)
Low
Fuel
• Max delivery
• Pressure at maximum delivery
natural gas
Operation
Standard application
Ambient temperature
Combustion air temperature
Noise levels
(3)
(*) Firing rate for C-UL Canadian Listing (CNL).
Reference conditions: ambient temperature 68 °F (20°C) - Barometric pressure 394" WC - Altitude 329 ft.
(1)
Pressure at test point 7) (Fig. 1, page 7) with zero pressure in the combustion chamber and maximum burner output.
(2)
Sound pressure measured in manufacturer's combustion laboratory, with burner operating on test boiler and at maximum rated output.
(3)
3.2

Electrical data

Model
Control circuit power supply
Main power supply (+/-10%)
Fan motor
Motor capacitor
Ignition transformer
Electrical power consumption
Electrical control circuit cons.
Total electrical consumption
Electrical protection
3.3

Burner models designation

Model Code
RS 28/E
20044216
RS 38/E
20105015
20044359
Technical description of the burner
MBtu/hr
kW
MBtu/hr
kW
SCFH
" WC
(2)
°F
°F max
dB(A)
V/Ph/Hz
V/Ph/Hz
rpm
HP
V
A
µF
V1 - V2
I1 - I2
W
W max
W
Code RBNA Voltage
- 120/1/60
- 120/1/60
RS 28/E
617 - 1232
181 - 361
198
58
Natural or propane gas
1232
2.95
Low - high-low or modulating
Boilers: water, steam, thermal oil
32 - 104 (0 - 40 °C)
140 (60 °C)
70
RS 28/E
120/1/60
120/1/60
3400
120
120 V - 1 x 8 kV
1.6 A - 20 mA
600
750
1350
NEMA 1
Flame safeguard
Burner mounted
Burner mounted
6
RS 38/E
880 - 1665
258 - 488
266
78
1665
2.6
72
RS 38/E
0.5
5.2
45
Tab. A
Tab. B