
4
2
Burner description
2.1
Technical data
2.2
Firing rates
Model
ER 12
Capacity
Min./Max. natural gas [kW]
1750/9000 - 14450
Min./Max. light oil [kW]
2600/9000 - 14450
Output adjustment
Modulating
Modulation/maximum output
ratio
Natural gas
1 : 6
Light oil
1 : 4
Fuel
Natural gas (G 20) - Net calorific value 9.45 kWh/Nm
3
option S
Natural gas (G 25) - Net calorific value 8.13 kWh/Nm
3
option S
Light oil/Fuel oil viscosity 5°E at 50°C
option L
Combustive air temperature
Max. 150 °C
Electrical supply
230 V
+/-10%
50/60 Hz
Ignition
Electrogas type (pilot burner with natural gas)
Ignition transformer
V1 - V2
I1 - I2
230 V - 1 x 8 kV
1.4 A - 30 mA
Flame control
Standard (1 stop in 24 hours) FS1
Fig. 1
Air
te
mp
era
ture
20075272
GA
S
OIL
Содержание ER 12 LSE C12 TC FS1
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