DeDietrich C 330 Series Installation, User And Service Manual page 12

3 Technical specifications
C 330 ECO
Nominal load (Qnh)
(Hs)
Full load central heating efficiency
(Hi) (80/60 °C) (92/42/EEC)
Full load central heating efficiency
(Hi) (50/30 °C) (EN15502)
Central heating efficiency under
part load (Hi)
(Return temperature 60 °C)
Annual efficiency G20 (DIN 4702,
Part 8)
Part load central heating efficiency
(92/42 EEC)
(Return temperature 30 °C)
(1)
Factory setting
Tab.4 Gas and flue gas data
C 330 ECO
Gas inlet pressure G20 (H gas)
Gas inlet pressure G25 (L gas)
Gas consumption G20 (H gas)
Gas consumption G25 (L gas)
NOx annual emissions G20
EN15502
NOx annual emissions G20
EN15502
NOx annual emissions G20
EN15502
Flue gas mass flow rate
Flue gas temperature
Maximum counter pressure for flue
gas outlet
Chimney losses
Stoppage loss (EN15502)
(Including heat exchanger insula­
tion kit)
Number of stars (92/42/EEC)
(1) ΔT = (boiler temperature – ambient temperature).
Tab.5 Central heating circuit data
C 330 ECO
Water content
Water operating pressure
Water operating pressure (PMS)
Water temperature
Operating temperature
Water resistance (ΔT=20K)
Water resistance (ΔT=11K)
Minimum flow
12
280
min kW 60
295
max
(1)
% 98.0
% 104.8
% 94.7
% 109.6
% 109.2
280
min mbar 17
max 30
min mbar 17
max 30
min 5.7
3
m /h
max 28.1
min 6.6
3
m /h
max 32.7
O = 0% ppm 28.9
2
H mg/kWh 51.0
i
H mg/kWh 46.0
s
min kg/h 91
max 448
min °C 30
max 80
Pa
130
80/60 °C % 2.3
W
(ΔT = 30K)
(1)
464
%
0.17
4
280
l 49
min bar 0.8
max bar 7
max °C 110
max °C 90
mbar 113
mbar 374
3.4
3
m /h
350 430 500
75 96 105
369 445 520
98.1 98.2 98.3
105.2 105.6 106.0
95.3 95.8 96.3
109.5 109.4 109.3
109.0 108.8 108.6
350 430 500
17 17 17
30 100 100
17 17 17
30 100 100
7.2 8.7 10.1
35.2 42.5 49.6
8.4 10.1 11.7
41.0 49.5 57.7
31.7 30.6 28.9
56.0 54.0 51.0
50.0 49.0 46.0
114 138 160
560 676 789
30 30 30
80 80 80
120 130 150
2.3 2.3 2.3
479 493 508
0.14 0.12 0.11
4 4 4
350 430 500
60 71 82
0.8 0.8 0.8
7 7 7
110 110 110
90 90 90
110 120 110
364 397 364
4.2 5.1 5.9
570 650
121 135
598 677
98.4 98.5
106.4 106.8
96.8 97.3
109.2 109.1
108.3 108.1
570 650
17 17
100 30
17 17
100 30
11.5 12.9
57.0 64.6
13.4 15.0
66.3 75.1
30.6 27
54.0 47.6
49.0 43.0
183 205
907 1026
30 30
80 80
150 150
2.3 2.3
522 537
0.10 0.09
4 4
570 650
93 104
0.8 0.8
7 7
110 110
90 90
125 130
413 435
6.8 7.8
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