DeDietrich GT 430 Service Manual page 9

3.2.3 Boilers for following countries: Switzerland
Maximum operating pressure: 6 bar
Boiler thermostat setting: 30 to 90°C
Boiler
Useful output
Power input
Number of sections
Water content
∆ T = 10K
(1) ∆ T = 15K
Water resistance
∆ T = 20K
Pressure in the
furnace for nozzle
(1)
pressure = 0
(1) (3)
Smoke temperature
Fuel oil
Mass flue gas flow
(1) (2) (4)
rate
Gas
Diameter,
combustion chamber
Width, combustion
chamber
Combustion chamber
Depth, combustion
chamber
Volume
Maintenance
∆ T = 50K
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% on natural gas
2
(3)
Ambient temperature : 20 °C
(4)
in accordance with DIN 4705 Teil 1
03/12/07 - 300011893-001-B
Maximum operating temperature: 120°C
Safety thermostat: 110°C
GT 430-8 GT 430-9
kW 180-224 212-264
kW 196-244 231-287
8 9
l 366 409
10 16
mbar 6 9
3 4
mbar 0.3 0.45
°C 160 160
373 439
Kg/h
410 483
mm 530 530
mm 638 638
mm 1183 1343
3
0.310 0.354
m
% 0.2 0.17
kg 1802 2072
GT 430
GT 410-10 GT 430-11 GT 430-12
252-312 305-400 365-470
274-340 332-435 397-511
10 11
452 495
26 44
14 20
7 12
0.6 0.8
160 170
520 665
572 732
530 530
638 638
1503 1663 1823
0.396 0.439 0.481
0.16 0.12
2238 2454 2638
1 mbar = 10 mmCE = 10 daPa
GT 430-13 GT 430-14
425-530 475-580
462-576 517-631
12 13 14
538 581 624
63 84 103
28 37 48
16 21 25
1.1 1.3 1.5
170 170 170
781 880 963
860 969 1061
530 530 530
638 638 638
1983 2143
0.523 0.565
0.11 0.11 0.10
2880 3057
9