5.3 Technical data table
Date
Max. heating capacity
Min. heating capacity
Max. Heat Output in heating (80/60°C)
Min. Heat Output in heating (80/60°C)
Max. Heat Output in heating (50/30°C)
Min. Heat Output in heating (50/30°C)
Max. Heat Output in hot water production
Min. Heat Output in hot water production
Burner nozzles G20
Gas supply pressure G20
Max. pressure at burner G20
Min. pressure at burner G20
Max. gas delivery G20
Min. gas delivery G20
Burner nozzles G31
Gas supply pressure G31
Max. pressure at burner G31
Min. pressure at burner G31
Max. gas delivery G31
Min. gas delivery G31
Efficiency class Directive 92/42 EEC
NOx emission class
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 flow rate Dt 25°C
DHW flow rate Dt 30°C
DHW flow rate Dt 35°C
Protection rating
Power supply voltage
Electrical power input
Empty weight
Type of unit
PIN CE
38
EN
All manuals and user guides at all-guides.com
DOMIcondens F
DOMIcondens F
Unit
24 D
28 D
kW
25.0
28.0
(Q)
kW
10.0
10.0
(Q)
kW
24.4
27
(P)
kW
9.5
9.5
(P)
kW
26.0
29
kW
10.5
10.5
kW
24.4
27.0
kW
9.2
9.2
no. x
11 x 1.35
11 x 1.35
Ø
mbar
20
20
mbar
11
13.5
mbar
2
2
3
2.64
2.96
m
/h
3
1.06
1.06
m
/h
no. x
11 x 0.79
11 x 0.82
Ø
mbar
37
37
mbar
35
35
mbar
5
5
kg/h
1.96
2.19
kg/h
0.78
0.78
-
-
3
3
(NOx)
bar
3
3
(PMS)
bar
0.8
0.8
°C
90
90
(tmax)
litres
1.5
1.5
litres
8
8
bar
1
1
bar
9
9
(PMW)
bar
0.25
0.25
l/min
14
15.5
l/min
11.6
12.9
l/min
10
11.0
IP
X5D
X5D
V/Hz
230V/50Hz
230V/50Hz
W
135
135
kg
35
35
C
-C
-C
-C
-C
-C
-C
-C
12
22
32
42
52
62
72
82
B
-B
22
32
0461BU0942
cod. 3541C751 - Rev. 00 - 10/2013
DOMIcondens F 24 D - F 28 D
5.4 Diagrams
Circulating pump head / pressure losses
7
6
3
5
2
4
3
1
2
1
0
0
500
fig. 23 - Circulating pumps Head/Pressure losses
A = Boiler pressure losses - 1,2 and 3 = Circulating pump speed
A
1.000
1.500
Q [l/h]
2.000