CIB UNIGAS RX92R-FGR Manual page 6

PART I: SPECIFICATIONS
Burner model identification
Burners are identified by burner type and model. Burner model identification is described as follows.
Type RX92R-FGR Model
(1)
1 BURNER TYPE
2 FUEL
3 OPERATION (Available versions)
4 BLAST TUBE
5 DESTINATION COUNTRY
6 BURNER VERSION
7 EQUIPMENT
8 GAS CONNECTION
9 MICRO-PROCESSOR CONTROL
Fuel
The burner technical specifications, described in this manual, refer to natural gas (calorific net value Hi = 9,45 kWh/Stm
3
0,717 Kg/Stm ). For different fuel such as LPG, town gas and biogas, multiply the values of flow and pressure by th corrective factors
shown in the table below.
Fuel
LPG
Town gas
Biogas
For example, to obtain the flow and pressure values for the biogas:
 
Q = Q 1 478
biogas naturalGas
 3 5 
p = p
biogas naturalGas
ATTENTION! The combustion head type and the settings depend on the fuel. The burner must be used only for its
intended purpose specified in the burner data plate .
ATTENTION! The corrective factors in the above table depend on the gas composition, so on the calorifc value
and the density of the gas. The above value can be taken only as reference.
Fuel
DANGER! The burner must be used only with the fuel specified in the burner data
plate.
M-. MD. S. *.
(2) (3) (4) (5)
RX92R-FGR, RX92-FGR, RX512R-FGR, RX512-FGR, RX515-FGR,
RX520-FGR, RX525-FGR
M - Natural gas
MD - Fully modulating
S - Standard
* - see data plate
A - Standard
Y - Special
1 = 2 gas valves + gas proving system
8 = 2 gas valves + gas proving system + maximum gas pressure switch
50 = Rp2
80 = DN80
EF = Medium-large burners complete with electronic cam LMV5x and tem-
perature-compensated flue gas recirculation FGR, without O
without inverter.
EG = Medium-large burners complete with electronic cam, inverter and
temperature-compensated flue gas recirculation, without O
ER = Medium-large burners complete with electronic cam, inverter and tem-
perature-compensated flue gas recirculation, with O
3
Hi (KWh/Stm )
26,79
4,88
6,395
A. 1. 80.
(6) (7) (8)
L - Extended
65 = DN65
100 = DN100
3
ρ (kg/Stm )
2,151
0,6023
1,1472
6
EF
(9)
2
monitoring
2
monitornig
2
f
Q
0,353
1,936
1,478
Type
Model
Year
S.Number
Output
Oil Flow
Fuel
Category
Gas Pressure
Viscosity
El.Supply
El.Consump.
monitoring,
3
, density ρ =
f
p
0,4
3,3
3,5
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