40 - IE
INS
TALLER
US
ER
MAINTEN
AN
CE TECHNI
CI
AN
3.20 VARIABLE HEAT OUTPUT.
N.B.:
the pressures indicated in the table
represent the pressure differences at the ends of
the venturi mixer and that can be measured in
the pressure points featured in the upper part of
the sealed chamber (see pressure test 14 and 15
Fig. 1-28). The adjustments must be made with
a digital differential pressure gauge giwith a scale
in tenths of mm or Pascal. The power data in the
table has been achievedwith a 0,5 m long intake-
drain pipe. The gas flow rates refer to the calorific
output below a a temperature of 15°C and at a
pressure of 1013 mbar. The burner pressures
refer to the use of gas at a temperature of 15°C.
Magis Victrix 26.
METHANE (G20)
BUTANE (G30)
PROPANE (G31)
THERMAL
POWER
THERMAL
POWER
BURNER GAS
FLOW RATE
PRESS. BURNER
NOZZLES
BURNER GAS
FLOW RATE
PRESS. BURNER
NOZZLES
BURNER GAS
FLOW RATE
PRESS. BURNER
NOZZLES
(kW)
(kcal/h)
(m
3
/h)
(mbar) (mm H
2
O)
(kg/h)
(mbar) (mm H
2
O)
(kg/h)
(mbar) (mm H
2
O)
26.0
22360
D.H.W.
2.83
5.76
58.7
2.11
5.66
57.7
2.08
7.29
74.3
25.0
21500
2.71
5.32
54.3
2.02
5.23
53.3
1.99
6.77
69.0
24.0
20640
2.60
4.91
50.1
1.94
4.82
49.2
1.91
6.28
64.0
23.6
20296
CEN.
HEAT.
+
D.H.W.
2.55
4.75
48.5
1.90
4.66
47.6
1.87
6.08
62.1
22.0
18920
2.37
4.16
42.4
1.77
4.07
41.5
1.74
5.36
54.7
21.6
18594
2.33
4.02
41.0
1.74
3.94
40.2
1.71
5.20
53.0
20.0
17200
2.16
3.48
35.5
1.61
3.40
34.7
1.58
4.54
46.3
19.0
16340
2.05
3.17
32.3
1.53
3.10
31.6
1.50
4.15
42.4
18.0
15480
1.94
2.87
29.3
1.45
2.81
28.6
1.42
3.79
38.7
17.0
14620
1.84
2.59
26.5
1.37
2.53
25.8
1.35
3.45
35.1
16.0
13760
1.73
2.33
23.8
1.29
2.28
23.2
1.27
3.12
31.8
15.0
12900
1.63
2.09
21.3
1.21
2.03
20.7
1.19
2.81
28.6
14.0
12040
1.52
1.85
18.9
1.13
1.81
18.4
1.12
2.51
25.6
13.0
11180
1.42
1.64
16.7
1.06
1.59
16.3
1.04
2.23
22.8
12.0
10320
1.31
1.43
14.6
0.98
1.40
14.2
0.96
1.97
20.1
11.0
9460
1.21
1.24
12.7
0.90
1.21
12.3
0.89
1.72
17.5
10.0
8600
1.10
1.06
10.8
0.82
1.04
10.6
0.81
1.49
15.1
9.0
7740
1.00
0.90
9.2
0.74
0.88
9.0
0.73
1.26
12.9
8.0
6880
0.89
0.75
7.6
0.67
0.74
7.5
0.65
1.06
10.8
7.0
6020
0.78
0.61
6.2
0.59
0.60
6.2
0.58
0.87
8.8
6.0
5160
0.68
0.49
5.0
0.51
0.49
5.0
0.50
0.69
7.0
5.0
4300
0.57
0.38
3.9
0.42
0.38
3.9
0.42
0.52
5.3
4.0
3440
0.46
0.28
2.9
0.34
0.29
3.0
0.34
0.37
3.8
3.0
2580
0.35
0.20
2.0
0.26
0.22
2.2
0.25
0.24
2.4
3.21 COMBUSTION PARAMETERS.
G20
G30
G31
Supply pressure
mbar (mm H
2
O)
20 (204)
29 (296)
37 (377)
Gas nozzle diameter (Gas valve 8205)
mm
5.50
4.00
4.00
Gas nozzle diameter (Gas valve 848)
mm
5.40
4.00
4.00
Flue flow rate at nominal heat output
kg/h
42
38
43
Flue flow rate at min heat output
kg/h
5
5
6
CO
2
at Nom./Min. Q.
%
9.50 / 8.95
12.30 / 11.80
10.40 / 10.00
CO with 0% O
2
at Nom./Min. Q.
ppm
170 / 3
630 / 4
160 / 1
NO
X
with 0% O
2
at Nom./Min. Q.
mg/kWh
25 / 1
107 / 19
20 / 3
Flue temperature at nominal output
°C
62
70
63
Flue temperature at minimum output
°C
54
60
54
Summary of Contents for MAGIS Victrix
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