17
Mynute Boiler Green B.S.I. E
DESCRIPTION
Mynute Boiler Green 25 B.S.I. E Mynute Boiler Green 32 B.S.I. E
Boiler dimensions
Height
mm
950
950
Width
mm
600
600
Depth of housing
mm
450
450
Boiler weight
kg
66
70
Flow rate (G20)
Air capacity
Nm
3/
h
31,237
31,237
Flue gas capacity
Nm
3
/h
33,744
33,744
Mass flow of flue gas (max-min)
gr/s
11,32 - 2,58
11,320 - 2,580
Flow rate (G31)
Air capacity
Nm
3/
h
31,485
31,485
Flue gas capacity
Nm
3
/h
33,416
33,416
Mass flow of flue gas (max-min)
gr/s
11,78 - 2,70
11,780 - 2,700
Fan performance
Residual head of boiler without pipes
Pa
180
90
Residual head of concentric pipes 0,85 m
Pa
45
47
Residual head of separate pipes 0,5 m
Pa
150
85
Concentric flue gas discharge pipes
Diameter
mm
60 - 100
60 - 100
Maximum length
m
7,85
7,85
Drop due to insertion of a 45°/90° bend
m
1,3/1,6
1,3/1,6
Hole in wall (diameter)
mm
105
105
Concentric flue gas discharge pipes
Diameter
mm
80 - 125
80 - 125
Maximum length
m
14,85
14,85
Drop due to insertion of a 45°/90° bend
m
1/1,5
1/1,5
Hole in wall (diameter)
mm
130
130
Separate flue gas discharge pipes
Diameter
mm
80
80
Maximum length
m
36+36
35+35
Losses for a 45°/90° bend
m
1/1,5
1/1,5
Installation B23P–B53P
Diameter
mm
80
80
Maximum length of drainage pipe
m
60
57
NOx class
5
5
Emission values at max. and min. rate of gas G20*
Maximum - Minimum CO s.a. less than
ppm
145 - 45
160 - 25
CO
2
%
9,0 - 9,5
9,0 - 9,5
NOx s.a. lower than
ppm
35 - 30
25 - 23
Flue gas temperature
°C
79 - 57
75 - 58
* Check performed with concentric pipe ø 60-100, length 0.85m - water temperature 80-60°C
WATER TANK DESCRIPTION
Mynute Boiler Green 25 B.S.I. E Mynute Boiler Green 32 B.S.I. E
Water tank type
inox
inox
Water tank disposition
vertical
vertical
Exchanger disposition
vertical
vertical
DHW contents
l
45
60
Coil contents
l
3,87
3,87
Exchange surface
m
2
0,707
0,707
Selection field of DHW temperature
°C
37-60
37-60
Flow regulator
l/min
11
-
Hot water quantity drawn in 10’ with Δt 30 °C
l
141
183
Water tank maximum pressure
bar
8
7