TECHNICAL SPECIFICATIONS
DESCRIPTION
S - AF
115
150
200
240
280
Fuel
G20 (20 mbar) - G31 (37 mbar)
Country(s) of destination
EU
Appliance category
II2H3P
Type of appliance
B23, B33, C43, C53,
C63,
C83
Max. nominal heating output (Qn)
113.0
150.0
200.0
235.0
275.0
kW
Min. heating output (Qmin)
21.0
30.0
35.5
42.5
49.5
kW
Nominal heating output (80-60°C) (Pn)
109.7
146.7
196.0
229.8
269.2
kW
Nominal heating output (50-30°C)
116.1
156.2
207.8
243.9
285.5
kW
Minimum heating output (80-60°C) (Pmin)
20.0
29.0
34.7
41.5
48.3
kW
EFFICIENCY
Useful efficiency at Pn (80-60°C)
97.1
97.8
98.0
97.8
97.9
%
Useful efficiency at min. Pn (80-60°C)
95.0
96.5
97.7
97.6
97.5
%
Useful efficiency at Pn (50-30°C)
102.7
104.1
103.9
103.8
103.8
%
Useful efficiency at 30% (return
30°C)
107.6
107.5
107.5
107.5
107.5
%
Max. gas consumption
G20
11.96
15.87
21.16
24.87
29.10
m
3
/h
G31
8.78
11.66
15.54
18.26
21.37
kg/h
Min. gas consumption
G20
2.22
3.17
3.76
4.50
5.24
m
3
/h
G31
1.63
2.33
2.76
3.30
3.85
kg/h
EMISSIONS
Flue temperature (80-60°C) at Pn
65
-
70
°C
Flue temperature (80-60°C) at Pn
min
60
-
65
°C
Flue temperature (50-30°C) at Pn
/ min. Pn
40 - 45
°C
Mass flue gas rate at Pn
(80-60°C)
49.1
64.6
86.1
99.5
110.8
g/s
Mass flue gas rate at Pn
min
(80-60°C)
9.8
16.1
16.3
19.1
21.5
g/s
Max. condensate production
15
19
25
30
36
l/h
max/min CO2 (G20) (average values)
9.3/9.1
%
max/min CO2 (G31) (average values)
10.6/10.3
%
CO
25
30
35
20
28
ppm
NOx
15
20
18
18
18
ppm
NOx Class
5
-
ELECTRICAL DATA
Electrical power absorption
225
260
320
320
320
W
Power supply voltage
220/240 ~
50/60
Volt
~ Hz
Protection rating
X0D
IP
BOILER
Max. heating
pressure
6
bar
Max. operating temperature
90
°C
Heating water content
15.3
18.0
22.9
25.6
28.4
l
Pressure drop on water side ∆T nom.
(20°C)
80
80
90
90
100
mbar
ΔT Maximum supply/return
35
°C
Water flow rate ΔT nom.
(20°C)
4.86
6.45
8.60
10.11
11.83
m
3
/h
Water flow rate ΔT (10°C)
9.72
12.90
17.20
20.21
23.65
m
3
/h
FLUE EXHAUST
Flue connector
150
150
200
200
200
Ø
Air connector
100
Ø
Total residual head (drain + intake)
320
233
100
180
85
Pa
BLOWER
RPM
Min - Max
G20
1665 - 7400 1650 - 6250 1230 - 5600 1320 - 5800 1300 - 5800
rpm
Frequency
Min - Max
55.5 - 246.7 55 - 208.3
61.5 - 280
66 - 290
65 - 290
Hz
RPM Min - Max
G31
1665 - 7400 1650 - 6250 1230 - 5600 1320 - 5800 1300 - 5800
rpm
Frequency
Min - Max
55.5 - 246.7 55 - 208.3
61.5 - 280
66 - 290
65 - 290
Hz
DIMENSIONS and WEIGHTS
Width
640
mm
Depth (including flue)
1115
1115
1335
1335
1335
mm
Height
1200
mm
Weight
180
190
240
257
274
Kg
- 8
-
GENERAL
- 8
-
