38
INS
T
ALLER
US
ER
MAINTEN
AN
CE TECHNI
CI
AN
3.22 VARIABLE HEAT OUTPUT.
N.B.:
the power data in the table has been ob-
tained with intake-exhaust pipe measuring 0.5
m in length. Gas flow rates refer to net heating
value below a temperature of 15°C and at a pres-
sure of 1013 mbar.
3.23 COMBUSTION PARAMETERS.
G20
G31
Supply pressure
mbar (mm H
2
O)
20 (204)
37 (377)
Gas nozzle diameter
mm
6.15
6.15
Flue flow rate at nominal heat output
kg/h
55
56
Flue flow rate at min heat output
kg/h
6
6
CO
2
at Q. Nom./Min.
%
±
0.2
9.50 / 9.00
10.50 / 10.00
CO with 0% O
2
at Nom./Min. Q. Nom./Min.
ppm
134 / 5
143 /5
NO
X
at 0% of O
2
at Q. Nom./Min.
mg/kWh
34 / 21
30 / 24
Flue temperature at nominal output
°C
56
56
Flue temperature at minimum output
°C
47
47
METHANE (G20)
PROPANE (G31)
THERMAL
POWER
THERMAL
POWER
MODULATION
BURNER GAS
FLOW RATE
BURNER GAS
FLOW RATE
(kW)
(kcal/h)
(%)
(m
3
/h)
(kg/h)
34.2
29412
99
3.70
2.71
33.5
28810
97
3.62
2.66
32.5
27950
94
3.51
2.58
31.5
27090
91
3.40
2.50
30.5
26230
88
3.29
2.42
29.5
25370
85
3.19
2.34
28.5
24510
82
3.08
2.26
27.5
23650
79
2.97
2.18
26.5
22790
76
2.86
2.10
25.5
21930
73
2.75
2.02
24.5
21070
69
2.65
1.94
23.5
20210
66
2.54
1.86
22.5
19350
63
2.43
1.78
21.5
18490
60
2.32
1.70
20.5
17630
57
2.22
1.63
19.5
16770
54
2.11
1.55
18.5
15910
50
2.00
1.47
17.5
15050
47
1.89
1.39
16.5
14190
44
1.79
1.31
15.5
13330
41
1.68
1.23
14.5
12470
37
1.57
1.15
13.5
11610
34
1.46
1.07
12.5
10750
31
1.36
1.00
11.5
9890
28
1.25
0.92
10.5
9030
24
1.14
0.84
9.5
8170
21
1.03
0.76
8.5
7310
18
0.92
0.68
7.5
6450
14
0.82
0.60
6.5
5590
11
0.71
0.52
5.5
4730
7
0.60
0.44
4.5
3870
4
0.49
0.36
3.5
3010
1
0.38
0.28
Summary of Contents for VICTRIX MAIOR 28 - 35 TT 1 ERP
Page 1: ...VICTRIX MAIOR 35 X TT 1 ERP IE Instruction and recommendation booklet 1 038660ENG...
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Page 46: ...46...
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