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TECHNICAL DATA
CH:
Nominal thermal flow rate
kW
25,00
34,60
16,0
34,60
kcal/h
21.500
29.756
13.760
29.756
Nominal thermal power (80°/60°)
kW
24,43
33,74
15,6
33,74
kcal/h
21.006
29.012
13,416
29.012
Nominal thermal power (50°/30°)
kW
26,13
36,75
16,8
36,75
kcal/h
22.468
31.601
14,434
31.601
Reduced thermal flow rate
kW
6,00
7,00
3,5
7,00
kcal/h
5.160
6.020
3.010
6.020
Reduced thermal power (80°/60°)
kW
5,86
6,88
3,4
6,88
kcal/h
5.041
5.918
2.890
5.918
Reduced thermal power (50°/30°)
kW
6,44
7,55
3,7
7,55
kcal/h
5.537
6.490
3.148
6.490
(*) DHW:
Nominal thermal flow rate
kW
25,00
34,60
-
-
kcal/h
21.500
29.756
-
-
Maximum thermal power (**)
kW
25,00
34,60
-
-
kcal/h
21.500
29.756
-
-
Reduced thermal flow rate
kW
6,00
7,00
-
-
kcal/h
5.160
6.020
-
-
Minimum thermal power (**)
kW
6,00
7,00
-
-
kcal/h
5.160
6.020
-
-
(**) average value among various sanitary running conditions
Working efficiency Pn max - Pn min (80-60°)
%
97,7-97,7
97,5-98,3
97,5-96,0
97,5-98,3
Working efficiency 30% (47° return)
%
101,2
102,1
101,1
102,1
Combustion efficiency
%
97,9
97,8
97,6
97,8
Working efficiency Pn max - Pn min (50-30°)
%
104,5-107,3 106,2-107,8
104,9-104,6 106,2-107,8
Working efficiency 30% (30° return)
%
107,1
108,6
107,8
108,6
Electric power
W
130
175
130
175
Category
II2H3P
II2H3P
II2H3P
II2H3P
Supply voltage
V - Hz
230-50
230-50
230-50
230-50
Protection level
IP
X5D
X5D
X5D
X5D
Chimney and skirt losses with burner off
%
0,10-0,80
0,10-0,80
0,10-0,80
0,10-0,80
CH operation
Maximum pressure - temperature
bar
3-90
3-90
3-90
3-90
Minimum pressure for standard working/operating
bar
0,25-0,45
0,25-0,45
0,25-0,45
0,25-0,45
Selection field of CH water temperature
°C
20-80
20-80
20-80
20-80
Pump: maximum head available for system
mbar
300
300
300
300
capacity
l/h
1000
1000
1000
1000
Membrane expansion tank
l
10
10
10
10
Expansion vessel pre-charge (CH)
bar
1
1
1
1
DHW operation*
Maximum pressure
bar
6
6
-
-
Minimum pressure
bar
0,15
0,15
-
-
Hot water quantity:
∆
t 25° C
l/min
14,3
19,8
-
-
∆
t 30° C
l/min
11,9
16,5
-
-
∆
t 35° C
l/min
10,2
14,2
-
-
DHW minimum capacity
l/min
2
2
-
-
Selection field of DHW temperature
°C
35-60
35-60
-
-
Flow regulator
l/min
10
14
-
-
Gas pressure
Natural gas pressure (G20)
mbar
20
20
20
20
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 (GREEN C.S.I.)
Ø
1/2”
1/2”
-
-
Water tank delivery-return (GREEN R.S.I.)
Ø
-
-
3/4”
3/4”
Gas input
Ø
3/4”
3/4”
3/4”
3/4”
Boiler dimensions and weight
Height
mm
845
845
845
845
Width
mm
452,5
452,5
452,5
452,5
Depth
mm
358,5
358,5
358,5
358,5
Weight
kg
44
47
39
43
Fan performance
Fan residual head, pipes 0,5 + bend 90° (discharge)
Pa
110
209
57
209
Flow rates (G20)
Air capacity
Nm
3
/h
31,237
43,231
20,446
43,231
Fumes capacity
Nm
3
/h
33,744
46,701
22,050
46,701
Mass flow (max-min)
gr/s
11,31-2,72
15,67-3,17
7,41-1,62
15,67-3,17
Fume exhaustion and air suction concentric pipe
Diameter
mm
60-100
60-100
60-100
60-100
Max lenght
m
7,80
7,80
7,80
7,80
Loss for a 90°/45° bend
m
0,85/0,5
0,85/0,5
0,85/0,5
0,85/0,5
Hole in wall (diameter)
mm
105
105
105
105
Fume exhaustion and air suction separated pipe
Diameter
mm
80
80
80
80
Max lenght
m
40+40
50+50
40+40
50+50
Loss for a 90°/45° bend
m
0,8/0,5
0,8/0,5
0,8/0,5
0,8/0,5
Nox
5 class
5 class
5 class
5 class
Emission values at maximum and minimum of gas G20 ***
Maximum
CO s.a. lower than
p.p.m.
180
250
91
250
CO
2
%
9
9
8,8
9
NOx s.a. lower than
p.p.m.
50
70
16
70
∆
t fumes
°C
34
54
50
54
Minimum
CO s.a. lower than
p.p.m.
40
40
10
40
CO
2
%
9,3
9
8,8
9
NOx s.a. lower than
p.p.m.
40
60
15
60
∆
t fumes
°C
28
36
39
36
GREEN
C.S.I.
35kW
GREEN
R.S.I.
16kW
*
DHW values refer to GREEN C.S.I. models.
***
Tested with
Ø
60-100 concentric - lenght 0,85m -
water temperature
80-60°C.
GREEN
C.S.I.
25kW
GREEN
R.S.I.
35kW
Содержание EXCLUSIVE GREEN 16 RSI
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