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DOMItech C 24 - 32 D
5.2 Water circuit
278
27
38
42
340
10
8
9
fig. 15 - Heating water circuit
278
27
38
42
340
10
8
9
fig. 16 - DHW circuit
114
36
74
32
14
11
114
36
74
32
14
11
cod. 3540Z952 - Rev. 00 - ediz. 10/2013
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
56
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 content
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
56
Unit
DOMItech C 24 D
DOMItech C 32 D
kW
25.8
34.4
kW
8.3
11.5
kW
23.3
31.1
kW
7.0
9.7
kW
23.3
31.1
kW
7.0
9.7
%
90.5
90.5
%
89.6
89.8
-
-
3 (<150 mg/kWh)
no. x Ø
11x 1.25
15x 1.25
mbar
20.0
20.0
mbar
14.5
14.5
mbar
1.5
1.5
3
2.73
3.64
m
/h
3
0.88
1.22
m
/h
no. x Ø
11 x 0.79
15 x 0.79
mbar
37
37
mbar
35.0
35.0
mbar
5.0
5.0
kg/h
2.00
2.69
kg/h
0.65
0.90
bar
3
3
bar
0.8
0.8
°C
90
90
litres
1.0
1.2
litres
7
10
bar
1
1
bar
9
9
bar
0.25
0.25
litres
0.3
0.5
l/min
13.3
17.8
l/min
11.1
14.8
IP
X5D
X5D
V/Hz
230V/50Hz
230V/50Hz
W
80
90
W
15
15
kg
27
33
B
11BS
0461BS0898
EN
(Q)
(Q)
(P)
(P)
(NOx)
(PMS)
(tmax)
(PMW)
(D)
33
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