Ferroli BLUEHELIX TECH C - Page 38

BLUEHELIX TECH C
38
EN
fig. 27 - Water circuit
fig. 28 - Circulating pump head / Pressure losses BLUEHELIX TECH 25 C
A = Boiler pressure losses - B = Circulating pump min. speed - C = Circulating pump max. speed
A
For correct modulation, the speed selector on the pump must be set to III.
fig. 29 - Circulating pump head / Pressure losses BLUEHELIX TECH 35 C
A = Boiler pressure losses - B = Circulating pump min. speed - C = Circulating pump max. speed
A
For correct modulation, the speed selector on the pump must be set to III.
10 8 9 11
14
114
37
42
186
278
56
36
241
193
154
32
136
39
74
194
95
0
1
2
3
4
5
6
7
0 500 1.000 1.500 2.000
Q [l/h]
H [m H
2
O]
A
C
B
0
1
2
3
4
5
6
7
0 500 1.000 1.500 2.000
Q [l/h]
H [m H
2
O]
A
C
B
Data Unit
BLUEHELIX TECH
25 C
BLUEHELIX TECH
35 C
Max. heating capacity kW 25.0 32.0 (Q)
Min. heating capacity kW 5.8 6.7 (Q)
Max. Heat Output in heating (80/60°C) kW 24.5 31.4 (P)
Min. Heat Output in heating (80/60°C) kW 5.7 6.6 (P)
Max. Heat Output in heating (50/30°C) kW 26.5 34.0
Min. Heat Output in heating (50/30°C) kW 6.2 7.2
Max. heating capacity in hot water production kW 27.5 34.8
Min. heating capacity in hot water production kW 5.8 6.7
Max. Heat Output in hot water production kW 27.0 34.1
Min. Heat Output in hot water production kW 5.7 6.6
Gas supply pressure G20 mbar 20 20
Max. gas delivery G20
m
3
/h
2.91 3.68
Min. gas delivery G20
m
3
/h
0.61 0.71
CO
2
max. G20 %
9.20 9.20
CO
2
min. G20 %
8.70 8.70
Gas supply pressure G31 mbar 37 37
Max. gas delivery G31 kg/h 2.15 2.72
Min. gas delivery G31 kg/h 0.45 0.52
CO
2
max. G31 %
10.70 10.70
CO
2
min. G31 %
9.80 9.80
Efficiency class Directive 92/42 EEC -
NOx emission class - 5 5 (NOx)
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 litres 1.7 2.1
Heating expansion tank capacity litres 8 10
Heating expansion tank prefilling pressure bar 0.8 0.8
Max. working pressure in hot water production bar 9 9 (PMW)
Min. working pressure in hot water production bar 0,3 0,3
DHW flow rate
' t 25°C l/min 15.5 19.5
DHW flow rate
' t 30°C l/min 12.9 16.3 (D)
Protection rating IP X5D X5D
Power supply voltage V/Hz 230V/50Hz 230V/50Hz
Electrical power input W 100 120
Empty weight kg 29 31.5
Type of unit C13-C23-C33-C43-C53-C63-C83-B23-B33
PIN CE 0461CM0988
cod. 3541C00 - 5HY