Riello DB 12 LSE C13 A0 FS1 FR Installation, Use And Maintenance Instructions page 26

2
Burner description
2.1 Technical data
Model
Capacity
Output adjustment
Modulation ratio against maxi-
mum rated output
Fuel
Combustive air temperature
Electrical supply
Ignition
Ignition transformer
Flame control
2.2 Firing rate
250° C
150° C
50° C
0
D3976
4
Min./Max. natural gas [kW]
Min./Max. light oil [kW]
Modulating
Natural gas
Light oil
Natural gas (G 20) - PCI 10 kWh/Nm
Natural gas (G 25) - PCI 8.6 kWh/Nm
Light oil/Fuel oil viscosity 5°E at 50°C
Max. 150°C
400 V +/-10% 50 Hz
Electrogas type (pilot burner with natural gas)
V1 - V2
l1 - l2
Standard (1 stop in 24 hours) - FS1
2500
3
3
11300
7500 9400
DB 12
7500 - 12500
7500 - 12500
1 : 6
1 : 4
option S
option S
option L
230 V - 1 x 8 kV
1.4 A - 30 mA
Fig. 1
DB12
kW
12500