
5
METEO GREEN HE R.S.I.
4 - TECHNICAL DATA
R.S.I. 25 kW
R.S.I. 35 kW
CH
Nominal thermal load
kW
25.00
34.60
kcal/h
21 500
29 756
Nominal thermal power (80-60°C)
kW
24.38
33.74
kcal/h
20 963
29 012
Nominal thermal power (50-30°C)
kW
26.20
36.50
kcal/h
22 532
31 393
Reduced thermal load (G20/G31)
kW
2.50 / 4.50
3.50 / 6.20
kcal/h
2 150 / 3 870
3 010 / 5 332
Reduced thermal power (80-60°C) (G20/G31)
kW
2.49 / 4.47
3.41 / 6.04
kcal/h
2 144 / 3 847
2 929 / 5 193
Reduced thermal power (50-30°C)(G20/G31)
kW
2.69 / 4.82
3.71 / 6.57
kcal/h
2 309 / 4 145
3 188 / 5 647
Nominal thermal load Range Rated heat (Cn)
kW
25.00
34.60
kcal/h
21 500
29 756
Minimal thermal load Range Rated (Qm) (G20/G31)
kW
2.50 / 4.50
3.50 / 6.20
kcal/h
2 150 / 3 870
3 010 / 5 332
Working efficiency Pn max - Pn min (80-60°C)
%
97.5 - 99.7 (G31: 99.4)
97.5 - 97.3 (G31: 97.4)
Working efficiency 30% (47°C return)
%
102.8
103.1
Combustion efficiency
%
97.8
97.7
Working efficiency Pn max - Pn min (50-30°C)
%
104.8 - 107.4 (G31: 107.1)
105.5 - 105.9 (G31: 105.9)
Working efficiency 30% (30°C return)
%
109.4
108.0
Average Range Rated Pn performance (80-60°C)
%
98.1
97.6
Average Range Rated Pn performance (50-30°C)
%
105.2
106.1
Electric power
W
88
116
Category
II2H3P
II2H3P
Supply voltage
V - Hz
230 - 50
230 - 50
Protection level
IP
X5D
X5D
Chimney losses with burner off-on
%
0.10 - 2.16
0.08 - 2.30
CH operation
Maximum pressure - temperature
bar - °C
3 - 90
3 - 90
Minimum pressure for standard working/operating
bar
0.25 - 0.45
0.25 - 0.45
Selection field of CH water temperature
°C
20 - 80
20 - 80
Pump
maximum head available for system
mbar
320
320
capacity
l/h
1 000
1 000
Membrane expansion tank
l
10
10
Expansion vessel pre-charge (CH)
bar
1
1
Gas pressure
Natural gas pressure (G20)
mbar
LPG pressure (G31)
mbar
Hydraulic connections
CH input-output
Ø
3/4"
3/4"
Water tank delivery-return
Ø
3/4"
3/4"
Gas input
Ø
3/4"
3/4"
Boiler dimensions and weight
Height
mm
797
797
Width
mm
553
553
Depth
mm
268
268
Weight
kg
44
45
Fan performance
Fan residual head without pipes
Pa
98
199
Flow rates (G20)
Air capacity
Nm
3
/h
31.135
43.090
Fumes capacity
Nm
3
/h
33.642
46.561
Mass flow (max-min)
gr/s
11.282 - 1.070
15.614 - 1.498
Fume exhaustion and air suction concentric pipe
Diameter
mm
60 - 100
60 - 100
Max len
JWKPP
7.85
Loss for a 90°/45° bend
m
1.6 / 1.3
1.6 / 1.3
Hole in the wall
mm
105
105
Fume exhaustion and air suction concentric pipe
Diameter
mm
80 - 125
80 - 125
Max leng
WK
PP
1
14.85
Loss for a 90°/45° bend
m
1,5 / 1
1.5 / 1
Hole in the wall
mm
130
130
Содержание METEO GREEN HE R.S.I.
Страница 1: ...Installer and user manual Meteo Green HE R S I ...
Страница 54: ...54 METEO GREEN HE R S I ...
Страница 55: ...55 METEO GREEN HE R S I ...