3
TECHNICAL DATA
(1) Reference conditions: Ambient temperature 68 °F (20 °C) - Barometric pressure 394” WC - Altitude 329 ft.
(2) Pressure at test point 8)(A)p.4, with zero pressure in the combustion chamber, with open gas ring 2)(B)p.8 at maximum burner output
(3) Sound pressure measured in manufacturer’s combustion laboratory, with burner operating on test boiler and at maximum rated output.
_
Firing rate for C-UL Canadian Listing (CNL)
Burner models designation:
ACCESSORIES
(optional):
• Modulating control kit:
Under modulating operation, the burner automatically adapts to one of an infinite number of firing rates between the low and
high flame output position, thus ensuring stable operating conditions in terms of temperature or pressure.
Two components should be ordered:
•
Modulating control to install to the burner;
•
probe to install to the boiler.
• GAS TRAIN ACCORDING TO UL STANDARDS:
see page 9.
MODEL
RS 45/M LN
Output
(1)
MAX.
MBtu/hr
717 - 2037 (1969
_
)
210 - 597 (577
_
)
kW
MIN.
MBtu/hr
kW
341
100
Fuel
Natural gas
- Max delivery
SCFH
2037
- Pressure at maximum delivery
(2)
natural gas
“ WC
5.31
Operation
Low - high-low or modulating
Standard application
Boilers: water, steam, thermal oil
Ambient temperature
°F
32 - 104 (0 - 40 °C)
Combustion air temperature
°F max
140 (60 °C)
Main power supply
V/Ph/Hz
120/1/60
Fan motor
rpm
W - HP
V
A
3400
370 - 0.5
120
5.2
Motor capacitor
µF
45
Ignition transformer
V1 - V2
I1 - I2
120 V - 1 x 7 kV
1.6 A - 23 mA
Electrical power consumption
W max
600
Electrical protection
NEMA 1
Noise levels
(3)
dBA
72
Model
Code
Voltage
Flame safeguard
RS 45/M LN
C9541000
(3897370)
120/1/60
Burner mounted
Parameter to be checked
Probe
Modulating control
Range
Type
Code
Type
Code
Temperature
- 212...+ 932 °F (- 100...+ 500 °C)
PT 100
3010110
RWF40
3010212
Pressure
0...36.3 PSI (0...2.5 bar)
0...232 PSI (0...16 bar)
Output probe
4...20 mA
3010213
3010214
Important:
The installer is responsible for the supply and installation of any safety device(s) not indicated in this manual.
