DeDietrich GT 430 Service Manual page 8

3.2.2 Boilers for following countries: Germany - Austria - Poland - Slovenia - Serbia
Maximum operating pressure: 6 bar
Boiler thermostat setting: 30 to 90°C
Boiler
Useful output
Power input
Number of sections
Water content
∆ T = 10K
Water resistance
∆ T = 20K
Pressure in the
furnace for nozzle
pressure = 0
(1) (3)
Smoke temperature
Fuel oil
Mass flue gas flow
(1) (2)
rate Gas
Diameter,
combustion chamber
Width, combustion
chamber
Combustion chamber
Depth, combustion
chamber
Volume
Maintenance
∆ T = 50K
(3)
consumption*
Net weight
*Maintenance consumption : total heat emission when the burner is
off as a percentage of the nominal input power when the difference
between the mean boiler temperature and the room temperature is
50K.
(1)
Nominal operation (top boiler power)
In order for the boiler to operate correctly, it is imperative
to respect the draught at the nozzle.
)
(2
CO = 13% on fuel oil and 9.5% on natural gas
2
(3)
Ambient temperature : 20 °C
8
Maximum operating temperature: 120°C
Safety thermostat: 110°C
GT 430-8 GT 430-9
kW 220-265 265-315
kW 236-288 285-342
8 9
l 366 409
11 20
mbar
4 6
mbar 0.4 0.55
°C 180 180
450 530
Kg/h
470 555
mm 530 530
mm 638 638
mm 1183 1343
3
0.310 0.354
m
% 0.17 0.15
kg 1802 2072
GT 430
(1)
GT 410-10 GT 430-11 GT 430-12
315-365 365-425 425-485
339-396 392-460 457-525
10 11
452 495
31 47
8 14
0.68 0.9
180 180
610 710
640 745
530 530
638 638
1503 1663
0.396 0.439
0.14 0.12
2238 2454
1 mbar = 10 mmCE = 10 daPa
GT 430-13 GT 430-14
485-550 550-615
522-594 592-665
12 13 14
538 581 624
66 88 111
17 23 28
1.1 1.5 1.8
180 180 180
810 910 1020
850 955 1070
530 530 530
638 638 638
1823 1983 2143
0.481 0.523 0.565
0.11 0.11 0.10
2638 2880 3057
03/12/07 - 300011893-001-B