Working; Combustion Adjustment; Nozzles Recomended - Sime R2000 Mode D'emploi

4.

WORKING

4.1 COMBUSTION ADJUSTMENT

In conformity with Efficiency Directive 92/42/EEC the application of the burner on the boiler, adjustment and
testing must be carried out observing the instruction manual of the boiler, including verification of the CO and
CO concentration in the flue gases, their temperatures and the average temperature of the water in the boiler.
2
To suit the required appliance output, choose the proper nozzle and adjust the pump pressure, the setting of
the combustion head, and the air damper opening in accordance with the following schedule.
The values shown in the table are measured on SIME boiler (as EN 267).
They refer to 13% CO 2 at sea level and with light oil and room temperature of 20 °C.
SIME BLUE MACK 1 burner leaves the factory set for the matching with the Rondò - Estelle 4 boiler and
Rondò B4 boiler.
SIME BLUE MACK 2 burner leaves the factory set for the matching with the Rondò - Estelle 5 boiler and
Rondò B5 boiler.
BOILER
Code
Rondò-Estelle 3
8099100
Rondò-Estelle 4
Rondò B4
Rondò-Estelle 5
Rondò B5
8099105
Rondò-Estelle 6
IMPORTANT:
Using Danfoss 60° H nozzles, you get the best emission values.
In field, it is advisable to use Danfoss 60°S nozzles in order to make the burner working more reliable in
time.
APPROXIMATE ADJUSTMENTS FOR INSTALLATION ON OTHER BOLERS
The values shown in the table are measured on a CEN boiler (as per EN 267).
They refer to 13% CO 2 at sea level and with light oil and room temperature of 20 °C.
Nozzle
GPH Angle
0.40 80°
0.50 80°/60°
0.60 60°
0.65 60°
0.75 60°
0.65 60°
0.75 60°
0.85 60°
1.00 60°
1.10 60°
1.25 60°
4.2 NOZZLES RECOMMENDED
Delavan tipo W; Danfoss tipo S - H;
2899
BURNER Nozzle
Model GPH
0.50
SIME BLUE
MACK 1
0.60
0.75
SIME BLUE
MACK 2
1.00
Pump
pressure
bar
11
12
12
12
13
14
12
12
12
12
13
Fluidics tipo S F.
Pump Burner
pressure output
Angle bar kg/h ± 4%
80° S 12 1.84
60° S 14 2.57
60° S 12 3.04
60° S 14 4.23
Burner Combustion head
output adjustment
±
kg/h 4% Set-point
1.45
1.9
2.3
2.5
3.0
2.7
2.9
3.3
3.8
4.2
5.1
6 GB
Comb. head Air damper
adjustment adjustment
Set-point Set-point
1
1.5
1.9
2.8
Air damper
adjustment
Set-point
0.8 2.25
1.0 2.8
2.0 3.5
2.5 4.0
3.5 5.0
1.8 2.9
2.0 3.0
2.2 3.2
2.8 3.3
3.8 3.5
4.8 4.7
3.2
6.0
2.7
6.0