FL D HF
13
EN
cod. 3541P701 - Rev. 00 - 10/2018
5.3 Hydraulic circuit
fig. 29- Heating circuit
5.4 Technical data table
27
278
241
11
10
95
32
56
36
14
74
114
209 210
Data
Unit
FL D HF24
FL D HF32
Max. heating capacity
kW
25.8
34.4
(Q)
Min. heating capacity
kW
8.3
11.5
(Q)
Max. Heat Output in heating
kW
24.0
32.0
(P)
Min. Heat Output in heating
kW
7.2
9.9
(P)
Efficiency Pmax (80-60°C)
%
93.0
93.1
Efficiency 30%
%
90.5
91.0
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
Protection rating
IP
X5D
X5D
Power supply voltage
V/Hz
230V/50Hz
Electrical power input
W
110
135
Empty weight
kg
32
35
Type of unit
C
12
-C
22
-C
32
-C
42
-C
52
-C
62
-C
72
-C
82
-B
22
Содержание FL D HF24
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