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Vitocrossal 300 CT3B 635 kW
Advanced condensing technology makes the Vitocrossal a frugal condensing boiler that is suitable for many di erent applications.
The Vitocrossal range, from 87 to 1400 kW, o ers a perfect solution for every application – from heating apartment buildings and public or commercial premises, through to generating heat in local heating networks.
Advanced condensing technology
The stainless steel Inox-Crossal heat exchanger provides ideal conditions for utilising condensing technology. The smooth stainless steel heat exchanger allows the condensate created
by the condensing process to simply run o downwards. Combined with the smooth stainless steel surface, this creates a permanent self-cleaning e ect, thus ensuring that the condensing technology is utilised at a permanently high level, resulting in a longer service life whilst also reducing the maintenance e ort.
The Vitocrossal 300 is available with a factory- fitted MatriX radiant burner or prepared for fitting ELCO or Weishaupt pressure-jet gas burners.
The highly e ective heat transfer and the high condensation rate enable standard seasonal e ciencies [to DIN] up to 98 % (Hs) [gross cv] / 109 % (Hi) [net cv] to be achieved. These high levels of standard seasonal e ciency
are the result of the countercurrent principle of hot gases and boiler water, along with intensive turbulation of the hot gases as they pass over the heating surface.
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