Specification - Buderus Logano GE434 Maintenance Instructions Manual

4

Specification

4 Specification
Boiler size
Boiler sections
Rated
output
Combustion
output
Flue gas
temperature 3
Flue gas
mass flow rate
CO content
2
Draught
CE designation, boiler
Tab. 5 Specification
1 Alternative for Spain (ES): 370 kW (rated output)
2 Alternative for Spain (ES): 399 kW (combustion output)
3 Acc. to DIN EN 656. The minimum flue gas temperature for the chimney calculation acc. to DIN 4705 is approx. 6 K lower.
Boiler size
Natural gas
H
kW (G20)
150 - 375 295
Tab. 6 Main gas nozzle and rated gas nozzle pressure
1 Relative to 15 °C gas temperature and 1013 mbar air pressure
We reserve the right to make any changes due to technical modifications.
Commissioning and maintenance instructions Logano GE434 Gas-fired special boiler • Issue 02/2003
12
Specification - Logano GE434 gas-fired special boiler
kW 150
Num- 2 x 7
ber
Partial kW 75.0
load
Full kW 150.0
load
Partial kW 81.0
load
Full kW 162.0
load
Partial °C 84
load
Full °C 116
load
Partial kg/s 0.0798 0.1187 0.1146 0.1197 0.1510 0.1612 0.1671 0.1958 0.2053 0.2090
load
Full kg/s 0.0925 0.1382 0.1393 0.1405 0.1903 0.1938 0.1997 0.2398 0.2432 0.2497
load
Partial % 4.0
load
Full % 7.2
load
Pa
Main gas nozzle designation
Natural gas
L
(G25)
340
175 200 225
2 x 8 2 x 9 2 x 10 2 x 11
87.5 100.0 112.5 125.0
175.0 200.0 225.0 250.0
94.5 108.0 121.5 134.5
189.0 216.0 243.0 269.0
72 75 78
104 110 117
3.1 3.7 4.0
5.5 6.3 7.1
CE-0085 AS 0285
LPG
Propane
P
(G31)
190
Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de
250 275 300 325
2 x 12 2 x 13 2 x 14
137.5 150.0 162.5
275.0 300.0 325.0
148.0 161.5 175.0
296.0 323.0 350.0
76 76 77 91
103 109 113 116
3.5 3.6 3.8 3.5
5.7 6.2 6.6 5.9
3
Rated gas nozzle pressure
LPG
B/P
(G30)
180
350 375
2 x 15 2 x 16
175.0 187.5
1
350.0 375.0
188.5 202.0
2
377.0 404.0
81 84
121 124
3.6 3.8
6.3 6.6
1
Natural gas
H
(G20)
mbar
14