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FL D C
10
EN
cod. 3541P520 - Rev. 00 - 06/2018
5.2 General view and main components
fig. 20- General view - FL D C24
fig. 21- General view - FL D C32
5.3 Hydraulic circuit
fig. 22- Heating circuit
5.4 Technical data table
32
44
14
194
22
278
126
27
136
137
36
95
42
114
56
74
37
78
81
32
44
14
194
22
278
27
136
137
36
95
126
42
114
56
74
37
78
81
Data
Unit
FL D C24
FL D C32
Max. heating capacity
kW
25.8
34.4
(Q)
Min. heating capacity
kW
8.3
11.5
(Q)
Max. Heat Output in heating
kW
23.5
31.3
(P)
Min. Heat Output in heating
kW
7.0
9.7
(P)
Max. Heat Output in DHW
kW
23.5
31.3
Min. Heat Output in DHW
kW
7.0
9.7
Efficiency Pmax (80-60°C)
%
91.0
91.0
Efficiency 30%
%
89.6
89.8
NOx emissions class
-
3 (<150 mg/kWh)
(NOx)
Burner nozzles G20
no. x Ø
11 x 1.35
15 x 1.35
Gas supply pressure G20
mbar
20.0
20.0
Max. gas pressure at burner (G20)
mbar
12.0
12.0
Min. gas pressure at burner (G20)
mbar
1.5
1.5
Max. gas flow G20
m
3
/h
2.73
3.64
Min. gas flow G20
m
3
/h
0.88
1.22
Burner nozzles G31
no. x Ø
11 x 0.79
15 x 0.79
Gas supply pressure G31
mbar
37
37
Max. gas pressure at burner (G31)
mbar
35.0
35.0
Min. gas pressure at burner (G31)
mbar
5.0
5.0
Max. gas flow G31
kg/h
2.00
2.69
Min. gas flow G31
kg/h
0.65
0.90
Max. working pressure in heating
bar
3
3
(PMS)
Min. working pressure in heating
bar
0.8
0.8
Max. heating temperature
°C
90
90
(tmax)
Heating water content
liters
1.0
1.2
Heating expansion vessel capacity
liters
8
10
Heating expansion vessel precharge pressure
bar
1
1
Max. working pressure in DHW
bar
9
9
(PMW)
Min. working pressure in DHW
bar
0.25
0.25
DHW flow rate
t 25°C
l/min
13.4
17.9
DHW flow rate
t 30°C
l/min
11.2
14.9
(D)
Protection rating
IP
X5D
X5D
Power supply voltage
V/Hz
230V/50Hz
Electrical power input
W
80
90
Electrical power input in DHW
W
80
90
Empty weight
kg
27
30
Type of unit
B
11BS
27
278
241
11
10
8
9
95
32
56
36
194
42
14
136
74
114
37
Содержание 0DAC4ZYD
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