Diamond BBRV Installations-, Betriebs- Und Wartungsanleitungen Seite 17

TABLE II: GAS TECHNICAL DATA, PRESSURE, BIG BURNER NOZZLES (7 KW), AND MINIMUM
SCREW
Nation Cat.
and NOZZLE
category
ENG, ICEL, DENIM,
FIN, SWED, PORT, 2H
GREECE, IRELAND
NETHERLANDS 2L
ICEL, DENMARK, 3B/P
FINLAND,
SWEDEND
GREECE 3+
ENGLAND
NORWAY 3P
IRELAND,
3P
PORTUGAL
3P
NETHERLAND
(1) Including the pilot thermal capacity approx. 400W.
R.o.A. = Regulation of primary air
TABLE II: GAS TECHNICAL DATA, PRESSURE, BBRV BURNER NOZZLES AND MINIMUM SCREW
Nation Cat.
and NOZZLE
category
ENG, ICEL, DENIM,
FIN, SWED, PORT, 2H
GREECE, IRELAND
NETHERLANDS 2L
ICEL, DENMARK, 3B/P
FINLAND,
SWEDEND
GREECE
3+
ENGLAND
NORWAY 3P
IRELAND,
3P
PORTUGAL
NETHERLAND 3P
(1) Including the pilot thermal capacity approx. 400W.
R.o.A. = Regulation of primary air
GB
Type of GAS PRESSURE
gas UPSTREAM mbar
Ø mm. Type
Nom. Min. Max.
G20 20 17 25
G25 25 20 30
G30* 28 25 35
G31 29
30
G30* 29 20 35
G31 37 25 45
G31 30 20 35
G31 37 25 45
G31 50 42,5 57,5
Type of GAS PRESSURE
gas UPSTREAM mbar
Ø mm. Type
Nom. Min. Max.
G20 20 17 25
G25 25 20 30
G30* 28 25 35
G31 29
30
29 20 35
G30*
G31 37 25 45
G31 30 20 35
G31 37 25 45
G31 50 42,5 57,5
BURNER BY-PASS
fast
R.d.A. Ø mm.
MARKED X mm. MARKED
115/170 195 K 31 - 130 R 63
121/250 210 L 40 - 130 R 63
130 K 31 85
84 - 44
130 K 84 31 - 85 44
140 K 91 31 - 85 44
130 K 84 31 - 44 85
77/170 125 K 31 - 80 38
Nozzle marking Ø 1/100
F = Fixed
BURNER BY-PASS
fast
R.d.A. Ø mm.
MARKED X mm. MARKED
115/170 255 K F - 180 63
121/250 265 K F - 180 63
175 K F 110
84 - 44
175 K 84 F - 110 44
185 K 91 F - 110 44
175 K 84 F - 110 44
77/170 160 K F - 100 38
Nozzle marking Ø 1/100
F = Fixed
- 16 -
PILOT Gas Nominal
1 way pressure Thermal
at the nozzle kW (1)
Max. Min.
MARKED
100%
mbar mbar
20 R - 19,2 - 2,6 - 7,0 2,7
20 R - 23,8 - 3 - 7,0 2,7
20 28,9 3 7,0
- - - 2,7
20 - 28,9 - 3 - 2,7 7,0
36,8 5,4
20 - 29,8 - 3,8 - 7,0 2,7
20 - 36,8 - 5,4 - 7,0 2,7
20 - 49,8 - 6,7 - 7,0 2,7
PILOT Gas Nominal
1 way pressure Thermal
at the nozzle kW (1)
Max. Min.
MARKED
100%
mbar mbar
36 - 19,0 - 2,85 - 12,0 2,7
36 - 23,4 - 3,3 - 12,0 2,7
19 28,8 3,8 12,0
- - - 2,7
19 - 28,8 - 3,8 - 12,0 2,7
37,7 4,8
19 - 29,8 - 4,3 - 12,0 2,7
19 - 36,7 - 4,8 - 12,0 2,7
19 - 49,8 - 7,2 - 2,7 12
gas
concumption
15°C- 1013
P.T.
l/h g/h
Min
2,6 55 741 286 - -
2,6 52 332 862 - -
2,6 217 84 213 551
7 250 479
97 184
2,6 7 217 84 213 551
284 110 210 544
2,6 6 284 110 544 210
2,6 7 284 110 210 544
2,6 6 284 110 544 210
gas
concumption
15°C- 1013
P.T.
l/h g/h
Min
4,56 55 1270 286 - -
4,56 52 1477 332 - -
4,56 371 84 945 213
7 428 820
97 184
4,56 7 371 84 213 945
486 110 932 210
4,56 6 486 110 932 210
4,56 7 486 110 210 932
4,56 6 486 110 210 932