Monoblock Burners
Modulating Gas + Heavy Oil Burners
ECO 55 K S C 3a
- Modulating operation with natural gas and heavy oil,
- Mechanical, pneumatic and electronic modulating control options,
- Operating at 21 mbar gas pressure up to model ECO 55 K (S) C 3,
- Wide thermal capacity adjustment range according to the heat requirement,
- Direct ignition and optional pilot ignition,
- Flame control with ignition and photocell,
- Uniform fuel mixture with a unique combustion head with high combustion efficiency,
- Combustion air control with air pressurestat,
- Operation at low noise levels with its aluminum alloy, light body,
- Minimum friction losses on body and combustion nozzle,
- Combustion air flow adjustment with internal fan flap,
- Easy access to all parts without dismounting the burner from the boiler,
- High pressure mechanical atomization at nozzle,
- Specially-designed, compact pre-heater, safety, operation and limiting thermostat,
- Sliding flange for connection to different boiler types,
- Compact design requiring minimal maintenance.
| Burner Type |
Gas Capacity |
Gas Capacity |
Natural Gas Consumption |
Fuel-Oil Capacity |
Fuel-Oil Capacity |
Fuel-Oil Consumption |
Fan Motor Power | Fuel Pump Power | Fuel Heater | Voltage at 50 Hz | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min. kcal/h | Max. kcal/h | Min. kW | Max. kW | Min. Nm3/h | Max. Nm3/h | Min. kcal/h | Max. kcal/h | Min. kW | Max. kW | Min. kg/h | Max. kg/h | kW | kW | kW | VAC | |
| ECO 55 K S C 3a | 258.000 | 2.150.000 | 300 | 2500 | 31 | 261 | 386.000 | 2.123.000 | 449 | 2469 | 40,00 | 220,00 | 3 | 1,1 | 12 | 3N 400 |
| * | L | Gmin | Gmax | H | K | B | C | ØP | M | ØD | ØD1 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ECO 55 K S C 3a | 1370 | 280 | 440 | 1000 | 520 | 1075 | 422 | 18 | 274 | 218 | 236 |
*All dimensions in mm.
| SPECIFICATIONS | ECO 55 K S C 3a |
|---|---|
| Control Type | O |
| Mechanical Proportional (Liquid fuel control) | |
| Pneumatic Proportional (21 mbar) (Gas fuel control) | |
| Pneumatic Proportional (300 mbar) (Gas fuel control) | |
| Electronic Proportional (21mbar) | |
| Electronic Proportional (300 mbar) | |
| Air flow setting | SM |
| Gas Valve | |
| Flame Control | |
| Minimum gas processor | |
| Maximum gas processor | |
| Air processor | |
| Liquid fuel heating and pumping station | |
| Liquid fuel hoses | |
| Flame Control | F |
| VPS Gas leak device | |
| Sliding boiler connection flange | |
| Service shaft | |
| Compatible with TS EN 676+A2, TSE EN 267 +A1 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