BLUEHELIX TECH A
52
EN
cod. )5HY
5.3 Diagrams
Model diagram BLUEHELIX TECH 18 A and BLUEHELIX TECH 25 A
fig. 29 - Circulating pump head / pressure losses
A = Boiler pressure losses - B = Circulating pump min. speed - C = Cir-
culating pump max. speed
Model diagram BLUEHELIX TECH 35 A
fig. 30 - Circulating pump head / pressure losses
A = Boiler pressure losses - B = Circulating pump min. speed - C = Cir-
culating pump max. speed
5.4 Technical data table
Q [l/h]
H [m H
2
O]
0 0.5 1 1.5 2 2.5 3
6
5
4
3
2
1
0
C
B
A
Q [l/h]
H [m H
2
O]
0 0.5 1 1.5 2 2.5 3
6
5
4
3
2
1
0
C
B
A
Data Unit
BLUEHELIX
TECH 18 A
BLUEHELIX
TECH 25 A
BLUEHELIX
TECH 35 A
Max. heating capacity kW (Q)
Min. heating capacity kW (Q)
Max. Heat Output in heating (80/60°C) kW (P)
Min. Heat Output in heating (80/60°C) kW (P)
Max. Heat Output in heating (50/30°C) kW
Min. Heat Output in heating (50/30°C) kW
Gas supply pressure G20 mbar
Max. gas flow G20
m
3
/h
Min. gas flow G20
m
3
/h
Max. CO
2
G20 %
Min. CO
2
G20 %
Gas supply pressure G31 mbar
Max. gas flow G31 kg/h
Min. gas flow G31 kg/h
Max. CO
2
G31 %
Min. CO
2
G31 %
Efficiency class Directive 92/42 EEC -
NOx emissions class - (NOx)
Max. working pressure in heating bar (PMS)
Min. working pressure in heating bar
Max. heating temperature °C (tmax)
Heating water content litres
Heating expansion tank capacity litres
Heating expansion tank prefilling pressure bar
Protection rating IP
Power supply voltage V/Hz
Electrical power input W
Empty weight kg
Type of unit
PIN CE
17.4 25.0 32.0
4.0 5.8 6.7
17.0 24.5 31.4
3.9 5.7 6.6
18.5 26.5 34.0
4.3 6.2 7.2
20 20 20
1.8 2.6 3.
0.42 0.61 0.71
9. 9.
8.7
1.3 1.9 2.
0.31 0.45 0.52
10.7 10. 10.
555
3 3 3
0.8 0.8 0.8
90 90 90
1.7
8810
0.8 0.8 0.8
X5D X5D X5D
230V/50Hz 230V/50Hz 230V/50Hz
1
0
28
28 30
C1
3-C23-C33-C43-C53-C63-C83-B23-B33
0461CM0988
9.
8.7
8.7
37
37
37
9
9
9
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