Monoblock Burners
NG Series Gas Burners
ECO 9 G C 3a 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 9 G C 3a NG | 774.000 | 7.740.000 | 900 | 9000 | 93,82 | 938,18 | 34,40 | 344,00 | 22 | 3N 400 |
| * | L | Gmin | Gmax | H | K | B | C | ØP | M | ØD | ØD1 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ECO 9 G C 3a NG | 1955 | - | 375 | 1450 | 750 | 2030 | 1055 | 22 | 450 | 508 | - |
*All dimensions in mm.
| SPECIFICATIONS | ECO 9 G C 3a 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 | PA |
| Minimum gas pressure switch | |
| Maximum gas pressure switch | |
| Gas Leak Control | |
| Air pressure switch | |
| Flame Control | F |
| 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) | |
| Complies with TS EN 676 A2 and 2016/426/EC GAR | |
| Electrical protection class | IP54 |
: 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