26
1.5
COMBUSTION CHAMBER
DIMENSIONS
The dimensions of this direct passage
combustion chamber are reported in
fig. 3.
Fig. 3
“1R”
6
7
8
9
A mm
310
310
310
310
B mm
310
310
310
310
L mm
448
524
600
676
Volume m
3
0,038510
0,045129
0,051748
0,058367
“2R - 2R GT”
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 WITH “1R/2R” BOILERS
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
RG2 - RG2DG10
–
G120
60°
1R7
RG2 - RG2DG10
–
G120
60°
1R8
RG2 - RG2DG10
–
G120
60°
1R9
RG2 - RG2D - RG3 - RG3D
G10 - G20
–
G214 - G230D
60°
2R6
RG3 - RG3DG20
–
G214 - G230D
60°
2R7
RG3 - RG3DG20
–
G214 - G230D
60°
2R8
RG3 - RG3DG20
–
G214 - G230D
60°
2R9
RG3 - RG3DG20 - G20D
–
G214 - G230D 60°
2R10
RG4S - RG4D - RG5D
G20 - G20D
–
–
60°
2R11
RG4S - RG4D - RG5D
G20 - G20D
–
–
60°
2R12
RL28/1 - RL28/2 - RG5D–
–
–
60°
2R13
RL28/1 - RL28/2 - RG5D–
–
–
60°
2R14
RL28/1 - RL28/2 - RG5D–
–
–
60°
2R15
RL28/1 - RL28/2 - RG5D–
–
–
60°
Boiler
Model
Atomising
1 flame
2 flames
angle
1R6
MINOR 8
–
60°
1R7
MINOR 8
–
60°
1R8
MINOR 12
–
60°
1R9
MINOR 12
–
60°
Boiler
Model
Atomising
1 flame
2 flames
angle
2R6÷8
MAIOR P 15
MAIOR P 15 AB
60°
2R9÷12
MAIOR P 25
MAIOR P 25 AB
60°
2R13-14
MAIOR P 35
MAIOR P 35 AB
60°
2R15
–
MAIOR P 45 AB
60°
1.6.3
F.B.R. gas-oil burners
Boiler
Model
Atomising
angle
1R6÷8
G2 2001
60°
1R9 - 2R6
G2 MAXI
60°
2R7
FG 14 TC
60°
Boiler
Model
Atomising
angle
2R8
FG 14 TC
60°
2R9÷13
G 20 TC
60°
2R14-15
G 30/2 TC
60° - 45°
