29
ENGLISH
DESCRIPTION
UM
MYNUTE X C
25
30
35
40
Quantity of hot water with Δt 25° C
l/min
15,1
18,1
20,8
24,1
with Δt 30° C
l/min
12,5
15,1
17,4
20,1
with Δt 35° C
l/min
10,8
12,9
14,9
17,2
DHW minimum capacity
l/min
2
2
2
2
Selection field of domestic H2O temperature
°C
37-60
37-60
37-60
37-60
Flow regulator
l/min
10
12
14
16
Gas pressure
G20
G31
G20
G31
G20
G31
G20
G31
Nominal methane gas pressure (G20)
mbar
20
-
20
-
20
-
20
-
Nominal liquid gas LPG pressure (G31)
mbar
-
37
-
37
-
37
-
37
Hydraulic connections
CH input - output
Ø
3/4”
3/4”
3/4”
3/4”
DHW input-output
Ø
1/2”
1/2”
1/2”
1/2”
Gas input
Ø
3/4”
3/4”
3/4”
3/4”
Boiler dimensions
Height
mm
740
740
740
740
Height (comprehensive of SRD device)
mm
822
822
822
822
Width
mm
420
420
420
420
Depth
mm
275
350
350
350
Boiler weight
kg
35
37
37
40
Heating output
Air capacity
Nm
3
/h
24,298
24,819
30,372
31,024
36,447
37,228
36,447
37,228
Flue gas capacity
Nm
3
/h
26,304
26,370
32,880
32,963
39,456
39,555
39,456
39,555
Mass flue gas flow rate
(max-min)
g/s
9,086-
1,635
9,297-
2,324
11,357-
2,226
11,621-
3,254
13,629-
2,226
13,946-
3,254
13,629-
2,226
13,946-
3,254
Domestic hot water capacity
Air capacity
Nm
3
/h
30,372
31,024
36,447
37,228
42,035
42,937
48,595
49,638
Flue gas capacity
Nm
3
/h
32,880
32,963
39,456
39,555
45,506
45,620
52,608
52,740
Mass flue gas flow rate
(max-min)
g/s
11,357-
1,635
11,621-
2,324
13,629-
2,226
13,946-
3,254
15,718-
2,226
16,084-
3,254
18,171-
2,226
18,594-
3,254
Fan performance
Residual discharge head of concentric pipes 0.85 m
Pa
60
60
60
60
Residual discharge head of separate pipes 0.5 m
Pa
174
150
190
196
Residual discharge head of boiler without pipes
Pa
180
170
195
200
Concentric flue gas outlet pipes
Diameter
mm
60-100
60-100
60-100
60-100
Maximum length
m
10
6
6
6
Losses for a 45°/90° bend
m
1,3/1,6
1,3/1,6
1,3/1,6
1,3/1,6
Hole in wall (diameter)
mm
105
105
105
105
Concentric flue gas outlet pipes
Diameter
mm
80-125
80-125
80-125
80-125
Maximum length
m
25
15
15
15
Losses for a 45°/90° bend
m
1/1,5
1/1,5
1/1,5
1/1,5
Hole in wall (diameter)
mm
130
130
130
130
Twin flue gas outlet pipes
Diameter
mm
80
80
80
80
Maximum length
m
60 + 60
33 + 33
35 + 35
28 + 28
Losses for a 45°/90° bend
m
1/1,5
1/1,5
1/1,5
1/1,5
Forced open installation B23P-B53P
Diameter
mm
80
80
80
80
Maximum discharge tube length
m
110
65
65
53
Nox
class 6
class 6
class 6
class 6
Emission values at maximum and minimum output (**)
G20
G31
G20
G31
G20
G31
G20
G31
Maximum
CO s.a. less than
p.p.m.
130
130
120
140
140
150
140
150
CO
2
(***)
%
9,0
10,0
9,0
10,0
9,0
10,0
9,0
10,0
NOx s.a. lower than
p.p.m.
30
30
50
50
40
40
40
40
T flue gases
°C
69
68
67
65
65
63
65
63
Minimum
CO s.a. less than
p.p.m.
10
10
10
10
10
10
10
10
CO
2
(***)
%
9,0
10,0
9,0
10,0
9,0
10,0
9,0
10,0
NOx s.a. lower than
p.p.m.
30
30
25
50
25
40
25
40
T flue gases
°C
63
62
59
59
65
63
65
63
(*) average value between various hot water operation conditions
(**) check performed with concentric pipe Ø 60-100, length 0,85 m. - water termperature 80-60°C
The data indicated must not be used to certify the system; for certification, use tha data indicated in the "System handbook" measured during first ignition.
(***)
CO2 tolerance = +0.6% -1%
(+) The installation of this product is allowed only in the destination Countries contained in the data plate, regardless of the present translation language.
Summary of Contents for MYNUTE X 25 C
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