Instruction manual

7108686.02 (1-11/12) 20
I N S T A L L E R S e c t i o n ( e n )
19. TECHNICAL SPECIFICATIONS
Model: SIRIUS TWO WH 90 WH 110
Category
II2H3P
Gas used Natural Gas and LPG - G20 - G31
Rated heat input kW 87,4 104,9
Reduced heat input (G20) kW 9,7 11,7
Reduced heat input (G31) kW 12,5 11,7
Rated heat output 80/60 °C kW 85,0 102,0
Rated heat output 50/30 °C kW 91,8 110,2
Reduced heat output 80/60 °C (G20) kW 9,4 11,4
Reduced heat output 80/60 ° C (G31) kW 12,2 11,4
Reduced heat output 50/30 °C (G20) kW 10,2 12,3
Reduced heat output 50/30 ° C (G31) kW 13,1 12,3
Net Rated efciency (92/42/EEC) 80/60 °C % 97,3 97,2
Net Rated efciency 50/30 °C % 105,5 105,1
Efciency 30% Pn (92/42/EEC) % 107,5 107,4
Max. pressure of water in heating circuit bar 4
Min. pressure of water in heating circuit bar 0,5
Capacity of boiler circuit (volume of water) l 9 10
Temperature range in heating circuit °C 25÷80
Flue Types - C13 - C33 - B23
Concentric ue duct diameter mm 110/160
Diameter of separate outlets mm 110/110
Max. mass ow rate of ue (G20) kg/s 0,040 0,047
Min. mass ow rate of ue (G20) kg/s 0,005 0,005
Max. temperature of fumes °C 70
NOx Class 5 (EN 297 - EN 483) mg/kWh 39,5 24,7
Natural gas supply pressure 2H (G20) mbar 20
Propane gas supply pressure 3P (G31) mbar 37
Power supply voltage V 230
Power supply frequency Hz 50
Rated power supply (Without Pump) W 130 165
Rated power supply (With Pump) W 275 320
Rated power supply W 275 320
Net weight (empty) kg 83 93
Dimensions - height mm 952
- width mm 600
- depth mm 584
Protection-limit against humidity (EN 60529) - IPX5D
Noise level at 1 metre dB(A) < 50
CE Certicate Nr 0085CM0128
CONSUMPTION AT HEAT INPUT Qmax and Qmin
Qmax (G20) - 2H m
3
/h 9,25 11,10
Qmin (G20) - 2H m
3
/h 1,03 1,24
Qmax (G31) - 3P kg/h 6,60 7,92
Qmin (G31) - 3P kg/h 0,97 0,91