Hydraulic Circuit - Ferroli DIVAtech D F24 Instructions For Use, Installation And Maintenance

DIVAtech D F
29
5
16
81
278
22
194
42
114
14
44
fig. 29- General view - DIVAtech D F37

5.3 Hydraulic circuit

278
27
194
114
136
42
14
10 8
fig. 30- Heating circuit
187
74 37 136 32
137
36
241
32
74
95
37
9 11
cod. 3541P560 - Rev. 00 - 06/2018
5.4 Technical data table
Data
28
Max. heating capacity
Min. heating capacity
Max. Heat Output in heating
Min. Heat Output in heating
56
Max. Heat Output in DHW
Min. Heat Output in DHW
27
Efficiency Pmax (80-60°C)
Efficiency 30%
Efficiency class Directive 92/42 EEC
NOx emissions class
19
Burner nozzles G20
Gas supply pressure G20
Max. gas pressure at burner (G20)
Min. gas pressure at burner (G20)
Max. gas flow G20
Min. gas flow G20
Burner nozzles G31
95
Gas supply pressure G31
Max. gas pressure at burner (G31)
36
Min. gas pressure at burner (G31)
Max. gas flow G31
Min. gas flow G31
Max. working pressure in heating
Min. working pressure in heating
Max. heating temperature
Heating water content
Heating expansion vessel capacity
Heating expansion vessel precharge pressure
Max. working pressure in DHW
Min. working pressure in DHW
DHW flow rate t 25°C
DHW flow rate t 30°C
Protection rating
Power supply voltage
Electrical power input
Electrical power input in DHW
Empty weight
Type of unit
56
DIVAtech D DIVAtech D DIVAtech D
Unit
F24 F32 F37
kW 25.8 34.4 39.7
kW 8.3 11.5 14.0
kW 24.0 32.0 37.0
kW 7.2 9.9 12.9
kW 24.0 32.0 37.0
kW 7.2 9.9 12.9
% 93.0 93.1 93.2
% 90.5 91.0 91.0
-
- 3 (<150 mg/kWh)
no. x Ø 11 x 1.35 15 x 1.35 17 x 1.35
mbar 20.0 20.0 20.0
mbar 12.0 12.0 12.0
mbar 1.5 1.5 1.5
3
2.73 3.64 4.20
m /h
3
0.88 1.22 1.48
m /h
no. x Ø 11 x 0.79 15 x 0.79 17 x 0.79
mbar 37 37 37
mbar 35.0 35.0 35.0
mbar 5.0 5.0 5.0
kg/h 2.00 2.69 3.10
kg/h 0.65 0.90 1.10
bar 3 3 3
bar 0.8 0.8 0.8
°C 90 90 90
liters 1.0 1.2 1.5
liters 8 10 10
bar 1 1 1
bar 9 9 9
bar 0.25 0.25 0.25
l/min 13.7 18.3 21.1
l/min 11.4 15.2 17.6
IP X5D X5D X5D
V/Hz 230V/50Hz
W 110 135 135
W 110 135 135
kg 32 35 37
C -C -C -C -C -C -C -C -B
12 22 32 42 52 62 72 82
EN
(Q)
(Q)
(P)
(P)
(NOx)
(PMS)
(tmax)
(PMW)
(D)
22
13