Technical Specifications; Boilers For Following Countries: France, Belgium, Spain, Italy, Luxemburg, Poland, Portugal - DeDietrich GT 330 Installation And Service Manual

3.3 Technical specifications

3.3.1

Boilers for following countries: France, Belgium, Spain, Italy, Luxemburg, Poland, Portugal

Conditions of use:
Maximum operating temperature: 100 °C
Maximum operating pressure: 6 bar
Thermostat adjustable from 30 to 90°C
Safety thermostat: 110 °C
Boiler
Useful output
Power input
Water content
Number of sections
Stand-by losses - 50 °C (A)
Number of baffle plates
∆ T = 10K (B)
∆ T = 15K (B)
Water resistance
∆ T = 20K (B)
Flue gas temperature (B)
Pressure in the furnace for nozzle pressure = 0 (B)
(D)
Fuel oil
Mass flue gas flow rate (B)
Natural gas
Inscribed diameter
Length
Combustion chamber
Volume
Maintenance consumption* ∆ T = 30K
Weight (empty)
In order for the boiler to operate correctly, it is imperative
to respect the draught at the nozzle: 0 at the nozzle.
*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
30 K.
(A) Stand-by losses in accordance with NFD 30002 standard in
% of input power.
(B) Nominal operation (top boiler power).
(C) 1 mbar = 10 mmWG = 10 daPa.
(D) In no event must the draught at the nozzle exceed 0.2 mbar.
05/03/2013 - 300007650-001-02
Test conditions:
CO Fuel oil = 13%
²
CO Natural gas = 9.5%
²
Ambient temperature: 20 °C
GT 334 GT 335
kW 55-90 90-115
kW 60-99 97-126
l 96 116
4 5
% 0.150 0.135
6 10
mbar
11 18
(C)
mbar
4.6 7.4
(C)
mbar
2.6 4.2
(C)
°C < 200 < 190
mbar
0.2 0.4
(C)
Kg/h 151 192
Kg/h 159 211
mm 377 377
mm 571 731
3
0.096 0.122
m
% 0.150 0.135
kg 612 736
GT 330
GT 336 GT 337 GT 338
115-150 150-185 185-230
124-164 162-202 200-251
136 156
6 7
0.125 0.115 0.100
10 10
31 46
14.2 19.5
8 11
< 190 < 190 < 190
0.7 1.2
252 309
277 340
377 377
891 1051
0.148 0.174
0.125 0.115
846 981
3. Technical description
GT 339
230-280
248-304
176 196
8 9
0.085
12 12
68 105
30.1 46
17 26
< 190
1.8 2.2
383 465
422 512
377 377
1211 1371
0.200 0.226
0.100 0.085
1103 1230
11