Models Available; Burner Categories - Countries Of Destination; Technical Data; Electrical Data - Riello DB 12 LSE FGR Installation, Use And Maintenance Instructions

3.2

Models available

Designation
DB 12 LSE FGR TC FS1 A0 FB T150
3.3

Burner categories - Countries of destination

Country of destination
SE - FI - AT - GR - DK - ES - GB - IT - IE - PT - IS - CH - NO
3.4

Technical data

Model
Output
(1)
Fuels
Gas pressure at max. output
Gas: G20/G25
Operation
Modulation/maximum output
ratio
Nozzles
Combustion air temperature
Ignition
Weight
Reference conditions: Ambient temperature 20°C - Gas temperature 15°C - Barometric pressure 1013 mbar - Altitude 0 m a.s.l.
(1)
Pressure at test point (Fig. 8 on page 12) with zero pressure in the combustion chamber and at maximum burner output.
(2)
3.5

Electrical data

Model
Electrical power supply
Ignition transformer
Absorbed electric power
Protection level
Technical description of the burner
DE
NL
FR
BE
LU - PL
kW
min - max
kg/h
–
–
–
-
(2)
mbar
–
–
Gas
Light oil
No.
°C max
kg
V1 - V2
I1 - I2
Gas
kW max
Light oil
Voltage
230 V / 50 Hz
I - I
2E
DB 12 LSE FGR
1700/7500 ÷ 12500
145/635 ÷ 1060
Natural gas: G20 - NCV 10 kWh/Nm
Natural gas: G25 - NCV 8.6 kWh/Nm
Light oil, max. viscosity at 20 °C: 6 mm
FS1 continuous (min. 1 stop in 72 hours)
Modulating
Electrogas type (pilot burner with natural gas)
DB 12 LSE FGR
230 V - 1 x 8 kV
7 GB
Code
20173707
Gas category
I
2H
I
2ELL
3
(43.46 ÷ 45.3 MJ/m (0°C))
2
I
2Er
I
2E(R)B
I
2E
3
3
2
/s (1.5 °E - 6 cSt)
44/62
1: 5
1: 4
1
150
380
230 V / 50 Hz
1.4 A - 30 mA
0.4
0.5
IP 50
Tab. A
Tab. B
Tab. C
Tab. D
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