16
* Check performed with concentric pipe ø 60-100, length 0.85m - water temperature 80-60°C
DESCRIPTION
MYNUTE GREEN 50 R.S.I.
Boiler dimensions
Height
mm
764
Width
mm
553
Depth of housing
mm
284
Boiler weight
kg
39
Flow rate (G20)
Air capacity
Nm
3/
h
58,533
Flue gas capacity
Nm
3
/h
63,248
Mass flow of flue gas (max-min)
gr/s
21,210-3,851
Fan performance
Residual head of concentric pipes 0.85m
Pa
20
Residual head of separate pipes 0.5m
Pa
196
Residual head of boiler without pipes
Pa
199
Concentric flue gas discharge pipes
Diameter
mm
60-100
Maximum length
m
1,85
Drop due to insertion of a 45°/90° bend
m
1,3/1,6
Hole in wall (diameter)
mm
105
Concentric flue gas discharge pipes
Diameter
mm
80-125
Maximum length
m
4,85
Losses for a 45°/90° bend
m
1/1,5
Hole in wall (diameter)
mm
130
Separate flue gas discharge pipes
Diameter
mm
80
Maximum length
m
20+20
Losses for a 45°/90° bend
m
1/1,5
Installation B23P–B53P
Diameter
mm
80
Maximum length of drainage pipe
m
30
NOx class
class 5
Emission values at max. and min. rate of gas G20*
Maximum CO s.a. less than
ppm
200
CO
2
%
9,0
NOx s.a. lower than
ppm
30
Flue gas temperature
°C
78
Minimum CO s.a. less than
ppm
20
CO
2
%
9,5
NOx s.a. lower than
ppm
25
Flue gas temperature
°C
52
DESCRIPTION
Methane gas
(G20)
Propane
(G31)
Lower Wobbe index (at 15°C-1013 mbar)
MJ/m
3
S
45,67
70,69
Net Calorific Value
MJ/m
3
S
34,02
88
Supply nominal pressure
mbar (mm W.C.)
20 (203,9)
37 (377,3)
Supply minimum pressure
mbar (mm W.C.)
10 (102,0)
Diaphragm (number of holes)
Number
1
1
Diaphragm (diameter of holes)
mm
9,2
5,7
Heating maximum gas capacity
Sm
3
/h
4,97
kg/h
3,65
Heating minimum gas capacity
Sm
3
/h
0,95
kg/h
0,93
Number of fan rotations with slow switch-on
rpm
3.000
3.000
Maximum number of fan rotations (heating)
rpm
5.800
5.700
Minimum number of fan rotations (heating)
rpm
1.300
1.600
Multigas table
