BLUEHELIX MAXIMA
223EN
cod. 3541U630 - Rev. 00 - 07/2020
4.4 Technical data table
Table 9- Technical data table
Data Unit
BLUEHELIX MAXIMA 24C BLUEHELIX MAXIMA 28C BLUEHELIX MAXIMA 34C
PRODUCT IDENTIFICATION CODES 0TSB2MWA 0TSB4MWA 0TSB7MWA
COUNTRIES OF DESTINATION IT - ES - RO - PL
II2HM3+ (IT) - II2H3+ (ES) - II2H3B/P (RO) - II2ELW3B/P (PL
GAS CATEGORY
Max. heating capacity kW 20.4 24.5 30.6
Q
Min. heating capacity kW 2.9 2.9 2.9
Q
Max. heat output in heating (80/60°C) kW 20.0 24.0 30.0
P
Min. heat output in heating (80/60°C) kW 2.8 2.8 2.8
P
Max. heat output in heating (50/30°C) kW 21.7 26.0 32.5
Min. heat output in heating (50/30°C) kW 3.1 3.1 3.1
Max. heating capacity in DHW kW 25.0 28.5 34.7
Min. heating capacity in DHW kW 2.9 2.9 2.9
Max. heat output in DHW kW 24.5 28.0 34.0
Min. heat output in DHW kW 2.8 2.8 2.8
Efficiency Pmax (80-60°C) % 98.1 98.1 97.9
Efficiency Pmin (80-60°C) % 98.0 98.0 98.0
Efficiency Pmax (50-30°C) % 106.1 106.1 106.1
Efficiency Pmin (50-30°C) % 107.5 107.5 107.5
Efficiency 30% % 109.7 109.7 109.5
Gas supply pressure G20 mbar 20 20 20
Max. gas flow G20
m
3
/h
2.65 3.02 3.67
Min. gas flow G20
m
3
/h
0.31 0.31 0.31
CO
2
- G20 %
---
Gas supply pressure G31 mbar 37 37 37
Max. gas flow G31 kg/h 1.94 2.21 2.70
Min. gas flow G31 kg/h 0.23 0.23 0.23
CO
2
- G31 %
---
NOx emissions class - 6 6 6
NOx
Max. working pressure in heating bar 2.5 2.5 2.5
PMS
Min. working pressure in heating bar 0.8 0.8 0.8
Heating adjustment max. temperature °C 95 95 95
tmax
Heating water content liters 2.9 2.9 4.3
Heating expansion vessel capacity liters 8 8 10
Heating expansion vessel precharge pressure bar 0.8 0.8 0.8
Max. working pressure in DHW bar 9 9 9
PMW
Min. working pressure in DHW bar 0.3 0.3 0.3
DHW flow rate Dt 25°C l/min 14.0 16.1 19.5
DHW flow rate Dt 30°C l/min 11.7 13.4 16.2
D
Protection rating IP X4D X4D X4D
Power supply voltage V/Hz 230V/50Hz 230V/50Hz 230V/50Hz
Electrical power input W 73 82 99
Empty weight kg 28 28 32
Type of unit C10-C11-C13-C23-C33-C43-C53-C63-C83-C93-B23-B33
C10-C11 flues installation pressure Pa
77 80 79