42
1.5
COMBUSTION CHAMBER
DIMENSIONS
The dimensions of this direct passage
combustion chamber are reported in
fig. 3.
Fig. 3
“1R OF”
6
7
8
9
10
A mm
310
310
310
310
310
B mm
310
310
310
310
310
L mm
448
524
600
676
752
Volume m
3
0.038510
0.045129
0.051748
0.058367
0.064986
“2R OF/OF S/GT OF” 6
7
8
9
10
11
12
13
14
15
A mm
390
390
390
390
390
390
390
390
390
390
B mm
430
430
430
430
430
430
430
430
430
430
L mm
570
670
770
870
970
1.070
1.170
1.270
1.370
1.470
Volume m
3
0.081690
0.096314
0.110938
0.125562
0.140186
0.154810
0.169434
0.184058
0.198682
0.213306
1.6
SOME BURNER BRANDS COMPATIBLE
In general, the oil burner that is compatible with the boiler should use full spray nozzles.
1.6.1
ECOFLAM gas-oil burners
1.6.2 RIELLO gas-oil burners
Boiler
Model
Atomising
Gulliver
R. 40
REG
R2000
angle
1R6 OF
RG2 - RG2D
G10
–
G120
60°
1R7 OF
RG2 - RG2D
G10
–
G120
60°
1R8 OF
RG2 - RG2D
G10
–
G120
60°
1R9 OF
RG2 - RG2D - RG3 - RG3D
G10 - G20
–
G214 - G230D
60°
2R6 OF
RG3 - RG3D
G20
–
G214 - G230D
60°
2R7 OF
RG3 - RG3D
G20
–
G214 - G230D
60°
2R8 OF
RG3 - RG3D
G20
–
G214 - G230D
60°
2R9 OF
RG3 - RG3D
G20 - G20D
–
G214 - G230D
60°
2R10 OF
RG4S - RG4D - RG5D
G20 - G20D
–
–
60°
2R11 OF
RG4S - RG4D - RG5D
G20 - G20D
–
–
60°
2R12 OF
RL28/1 - RL28/2 - RG5D
–
–
–
60°
2R13 OF
RL28/1 - RL28/2 - RG5D
–
–
–
60°
2R14 OF
RL28/1 - RL28/2 - RG5D
–
–
–
60°
2R15 OF
RL28/1 - RL28/2 - RG5D
–
–
–
60°
Boiler
Model
Atomising
1 flame
2 flames
angle
1R6 OF
MINOR 8
–
60°
1R7 OF
MINOR 8
–
60°
1R8 OF
MINOR 12
–
60°
1R9 OF
MINOR 12
–
60°
Boiler
Model
Atomising
1 flame
2 flames
angle
2R6÷8 OF
MAIOR P 15
MAIOR P 15 AB
60°
2R9÷12 OF
MAIOR P 25
MAIOR P 25 AB
60°
2R13-14 OF
MAIOR P 35
MAIOR P 35 AB
60°
2R15 OF
–
MAIOR P 45 AB
60°
1.6.3 F.B.R. gas-oil burners
Boiler
Model
Atomising
angle
1R6÷8 OF
G2 2001
60°
1R9 - 2R6 OF
G2 MAXI
60°
2R7 OF
FG 14 TC
60°
Boiler
Model
Atomising
angle
2R8 OF
FG 14 TC
60°
2R9÷13 OF
G 20 TC
60°
2R14-15 OF
G 30/2 TC
60° - 45°
