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Gas condensing boiler FERROLI BLUEHELIX ALPHA 24 C , 0TPF2AWA
Wall-mounted double-circuit gas condensing boiler with secondary flow-through hot water heat exchanger.
• Unique design of the main heat exchanger.
• Hydraulic blocks are made of high strength composite materials.
• Electronic gas valve.
Combustion chamber type: closed
Number of arcs: 2
Connection dimensions (CO - GVS - gas), inches: 3/4" - 1/2" - 3/4"
Chimney diameter, mm: 60/100 or 80/80
Total dimensions (H x W x D), mm: 700×420×250
Primary heat exchanger material: stainless steel
Max./Min heat capacity OV, kW: 22.9 / 4.7
Max./Min HV useful heat capacity (80/60°C), kW: 20 / 4.1
Max./Min HV useful heat output (50/30°С), kW: 21.8 / 4.5
Max./Min useful heat capacity of hot water supply, kW: 24.3 / 4.1
Max./Min performance (efficiency) (80/60°С), %: 97.1
Max./Min performance (efficiency) (50/30°С), %: 106.9
Performance (efficiency) at 30% load,%: 108.8
G20 max./min. gas consumption, m³/h: 2.65 / 0.44
G31 max./min. gas consumption, kg/h: 1.94 / 0.33
Volume of water in the boiler, RH, l: 2.9
Expansion tank volume OV, l: 8
Max./Min Hot water working pressure, Bar: 9/0.3
Hot water flow rate Δt 25°C, l/min: 14
Hot water flow rate Δt 30°C, l/min: 11.7
Consumed electrical power, W: 73
Gross weight, kg: 27
Made in Italy.
Warranty - 2 years.