Technical Characteristics - DeDietrich GT 430 Service Manual

3.2 Technical characteristics

3.2.1 Boilers for following countries: France - Belgium - Spain - Luxemburg - Czech Republic - Portugal -
Estonia
Maximum operating pressure: 6 bar
Boiler thermostat setting: 30 to 90°C
Boiler
Useful output
Power input
Number of sections
Water content
∆ T = 10K
∆ T = 15K
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
(4)
∆ T = 50K
Stand-by losses
Net weight
(
(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)
Boiler temperature : 80 °C
Ambient temperature : 20 °C
(4)
Stand-by losses in accordance with prevailing standard (EN 303/
304)
03/12/07 - 300011893-001-B
Maximum operating temperature: 100°C
Safety thermostat: 110°C
GT 430-8 GT 430-9
kW 250-310 310-370
kW 271-339 336-404
8 9
l 366 409
19 32
mbar 11 18
5 8
mbar 0.57 0.73
°C 200 200
516 615
Kg/h
568 677
mm 530 530
mm 638 638
mm 1183 1343
3
0.310 0.354
m
W 580 600
kg 1802 2072
GT 430
GT 430-10 GT 430-11 GT 430-12
370-430 430-495 495-570
402-470 465-538 563-620
10 11
452 495
50 68
26 31
13 18
0.96 1.2
200 200
716 823
789 906 1043
530 530
638 638
1503 1663 1823
0.396 0.439 0.481
640 740
2238 2454 2638
1 mbar = 10 mmCE = 10 daPa
GT 430-13 GT 430-14
570-645 645-700
618-701 699-760
12 13 14
538 581 624
93 125 150
41 55 70
24 31 37
1.57 2.0 2.5
200 200 200
947 1071 1163
1180 1280
530 530 530
638 638 638
1983 2143
0.523 0.565
780 870 870
2880 3057
7