Monoblock Burners

NG Series Gas Burners

ECO 55 G C 3 NG

  • Easy maintenance with hinged system without dismounting the burner from the boiler,
  • Sliding flange for connection to different boiler types,
  • Lower noise level with special muffler system,
  • Early diminishing of error sources thanks to the plug-socket connection that allows minimizing the number of cable connections,
  • Combustion cap adjustable to desired capacity,
  • High combustion efficiency by providing optimum fuel-air mixture with fuel-air servo motors that can be adjusted with high precision,
  • High performance fan,
  • User-friendly operator panel,
  • Optional CO/O2 (trim) system integration for combustion optimization,
  • Adequate gas supply control with minimum gas pressurestat.
  • Combustion air control with air pressurestat,
  • Leak control with integrated gas leak controller,
  • Pilot ignition system integrated into the gas valve without requiring an additional burner pilot line

(Standard for Eco 75 and above, optional for lower capacities.)

Burner Type Capacity Capacity Natural Gas Consumption NOx Emissions Fan Motor Power Voltage at 50 Hz
Min. kcal/h Max. kcal/h Min. kW Max. kW Min. Nm³/h Max. Nm³/h Min. Nm³/h Max. Nm³/h kW VAC
ECO 55 G C 3 NG 258.000 1.720.000 300 2000 31,27 208,48 11,47 76,44 3 3N 400
 * L Gmin Gmax H K B C ØP M ØD ØD1
ECO 55 GC3 NG 1330 280 440 930 450 1075 440 18 275 218 236

*All dimensions in mm.

SPECIFICATIONS   ECO 55 G C 3 NG
Control Type O
Mechanical Modulating (21mbar)
Mechanical Modulating (300 mbar)
Pneumatic Modulating (21mbar)
Pneumatic Modulating (300 mbar)
Electronic Modulating (21mbar)
Electronic Modulating (300 mbar)
Air flow adjustment SM
Fuel flow adjustment SM
Gas Valve
Ignition DA
Minimum gas pressure switch
Maximum gas pressure switch
Gas Leak Control
Air pressure switch
Flame Control İO
Hinged body for servicing purposes
Different flame tube length
O2-CO combustion management system connection
Combustion air fan inverter connection
Fuel preparation stations (Gas line)
Compatible with TS EN 676 A2 and 2016/426/EC GAR
Electrical protection class IP40

: Not Included / N/A

: Optional

: Included / Available

1K: Single Stage

2K: Two Stage

O: Modulating

M: Manuel

SM: Servomotor

İO: Ionization

F: Photocell

DA: Direct Ignition

PA: Pilot Ignition