Condensing Boiler 70

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Condensing hot water generator, vertical configuration and low thermal load. Complete with premix burner featuring very low polluting emissions, with direct flue gas pass through the heat exchanger. Boiler featuring a high water content and very low pressure drop in the water circuit. Range consisting of four models with heat outputs from 70 kW to 320 kW respectively.

Premix burner with diffusion grill and metal mesh for microflame combustion. Burner with front combustion featuring compact vertical dimensions to allow water-flue gas heat exchange along the entire length of the heat exchanger. Quick opening system in the combustion chamber (right or left) for inspection and maintenance.

  • Low NOx emissions

  • Double return to the boiler (low and medium temperature)

  • large volume of water in the hot water generator and no need for low-loss headers

70 Specifications:

  • Fuel
    Gas
  • Weight (lbs)
    396.83
  • Max. temperature (C)
    80
  • Series
    QUADRISTAR B
  • Water Content (Gallons)
    42.27
  • Max. Height (mm)
    1760
  • Max. Width (mm)
    615
  • length (mm)
    540
  • Efficiency (%)
    98.3
  • Boiler Output (kw)
    64.4
  • Max. Design Pressure (bar)
    6
  • Min. Design Pressure (bar)
    0.8
See full specifications
Ferroli S.p.A.
Manufacture

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