Water Circuit; Technical Data Table - Ferroli DIVAtech C 24 D Instrucciones De Uso

5.2 Water circuit

278
27
194
95
241 42
10 8
fig. 14 - Heating Circuit
278
27
194
95
241 42
10 8
fig. 15 - DHW Circuit
30 EN
56
114 36
14
32
74
38
9 11
56
114 36
14
32
74
38
9 11
cod. 3540Z441 -
DIVAtech C 24 D

5.3 Technical data table

Data
Max. heating capacity
Min. heating capacity
Max. Heat Output in heating
Min. Heat Output in heating
Max. Heat Output in hot water production
Min. Heat Output in hot water production
Efficiency Pmax (80-60°C)
Efficiency 30%
Efficiency class Directive 92/42 EEC
NOx emission class
Burner nozzles G20
Gas supply pressure G20
Max. gas pressure at burner (G20)
Min. gas pressure at burner (G20)
Max. gas delivery G20
Min. gas delivery G20
Burner nozzles G31
Gas supply pressure G31
Max. gas pressure at burner (G31)
Min. gas pressure at burner (G31)
Max. gas delivery G31
Min. gas delivery G31
Max. working pressure in heating
Min. working pressure in heating
Max. heating temperature
Heating water content
Heating expansion tank capacity
Heating expansion tank prefilling pressure
Max. working pressure in hot water production
Min. working pressure in hot water production
DHW flowrate Dt 25°C
DHW flowrate Dt 30°C
Protection rating
Power supply voltage
Electrical power input
Electrical power input in hot water production
Empty weight
Type of unit
PIN CE
5.4 Diagrams
Pressure - power diagrams
fig. 16 - Pressure - power diagram
A =A = LPG - B = NATURAL GAS
Circulating pump head / pressure losses
7
6
3
5
2
4
3
1
2
1
0
0 500
fig. 17 - Circulating pump head / pressure losses DIVAtech C 24 D
A = Boiler pressure losses - 1, 2 and 3 = Circulating pump speed
/2011 (Rev. 00)
Unit DIVAtech C 24 D
kW 25.8
kW 8.3
kW 23.5
kW 7.0
kW 23.5
kW 7.0
% 91.0
% 89.6
-
- 3 (<150 mg/kWh)
no.x Ø 11 x 1.35
mbar 20.0
mbar 12.0
mbar 1.5
3
2.73
m /h
3
0.88
m /h
no.x Ø 11 x 0.79
mbar 37
mbar 35.0
mbar 5.0
kg/h 2.00
kg/h 0.65
bar 3
bar 0.8
°C 90
litres 1.0
litres 8
bar 1
bar 9
bar 0.25
l/min 13.4
l/min 11.2
IP X5D
V/Hz 230V/50Hz
W 80
W 80
kg 27
B
11BS
0461BR0841
A
B
1.000 1.500
Q [l/h]
(Q)
(Q)
(P)
(P)
(NOx)
(PMS)
(tmax)
(PMW)
(D)
A
2.000