08.04.2021
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CONDENSINOX -
Installation, Use and Maintenance
MODEL
40
50
60
80
100
Nominal power Pn (80/60°C)
G20
G25 set up for G20 ** kW
40.0
33.2
49.9
--
60.0
49.8
80.0
65.6
97.0
80.5
Nominal power when
condensing Pn (50/30°C)
G20
G25 set up for G20 ** kW
43.8
36.3
54.1
--
65.5
54.4
87.5
71.8
105.5
87.5
Rated heat input Qn
G20
G25 set up for G20 ** kW
41.6
34.5
51.3
--
62.1
51.5
82.7
67.8
100.0
83.0
Min heat input Qmin
G20 / G25
G25 set up for G20 **
G31
kW
8.3
6.9
19.5
12.4
--
--
12.4
10.3
20
16.5
13.5
20.7
19.5
16.2
19.5
Gas flow rate at Pn (15°C)
G20
G25
G25 set up for G20 **
G31 ***
m
3
/h
4,4
5,1
4,2
1,7
5,5
--
--
--
6,6
7,6
6,3
2,5
8,8
10,2
8,4
3,4
10,6
12,3
10,2
4,1
Value range of CO
2
%
Exhaust mass flow rate at Qn / Qmin (80/60°C) *
g/s 19 / 4.0 28.3 /
5.9
28.3 /
5.9
38.5 /
7.9
46.5 /
9.6
Exhaust mass flow rate at Qn / Qmin (50/30°C) *
g/s 17.8 /
3.5
21 /
5.5
25.3 /
5.5
35.9 /
7.3
43.5 /
8.9
Exhaust temperature at Qn / Qmin (80/60°C) *
°C 74 / 56 67 / 54 85 / 55 76 / 57 82 / 57
Exhaust temperature at Qn / Qmin (50/30°C) *
°C 48 / 29 43 / 34 58 / 30 56 / 30 56 / 30
Exhaust circuit pressure loss at Qn *
Pa
135
130
162
145
140
Exhaust outlet diameter
mm
80
80
80
100
100
Maximum allowable nozzle pressure (B23P)
at Qn / Qmin (80/60°C)*
Pa 160 / 6 130 /
1.4 160 / 5 120 / 7 120 / 5
Maximum allowable nozzle pressure (B23P)
at Qn / Qmin (50/30°C)*
Pa 129 / 5 --/-- 129 / 5 101 / 5 105 / 5
Combustion air flow rate at Qn *
m
3
/h
53
66
80
108
131
NOx class
6
Exhaust removal and air inlet type classifications
B23,
B23P
C13,
C33,
C43,
C53,
C83
B23,
B23P
B23,
B23P
C13,
C33,
C43,
C53,
C83
B23, B23P,
C13, C33, C53
* values corresponding to a G20 set-up.
** G25 set up for G20: gas category
I
2E(S)
or
I
2E(R)
*** only for B23 and B23P exhaust evacuation
3.2.
Combustion at 15°C and 1013 mbar
