1
2915245
GB
TECHNICAL DATA
ELECTRICAL DATA
BURNER DESCRIPTION
BURNER EQUIPMENT
Thermal power
400 - 1760 kW - 344.000 - 1.513.600 kcal/h
Operation
• Two stages progressive
• Modulating (kit with controller available upon request)
Fuel
Natural gas Pci 8 - 10 kWh/m
3
= 7000 - 8600 kcal/m
3
Minimum gas pressure
For maximum output 14.5 mbar are needed measured at the coupling with nil
pressure in the combustion chamber and gas with calorific value of 8600 kcal/
m
3
Maximum gas pressure
150 mbar
Electrical supply
Three-phase 220V +10% -10% ~ 60Hz without neutral
380V +10% -10% ~ 60Hz with neutral
Motor
10A / 230V - 5.8A / 400V
Ignition transformer
Primary: 1.8A / 220V - Secondary: 1 x 8 kV - 30 mA
Absorbed electrical power
4.1 kW
Quantity
Burner accessories
1
Flange
1
Gasket
8
Screws
1
Flange gasket
1
Servomotor controlling air and gas
2
Adjustment cam
3
Power controller (for modulating to be required
separately)
4
Control box re-set button
5
Servomotor connection
6
Fair leads
7
Wiring terminal block
8
Re-set push-button of the motor overload relay
9
Air pressure switch
10
Gas pressure test-point
Fig. 1
D2206
