Atag XL110 - Condensate Vent Collective Flue Gas System

Installation & Servicing instructions ATAG XL
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7.6 Condensate vent collective ue gas outlet system
Flue gases condensate inside the outlet system. Anticipate approx. 1 litre of con-
densate per m3 of natural gas spent on heating. The resulting condensate has to be
drained.
Therefore,collectiveuegasoutletsystemshavetobettedwithacondensatedrain-
age facility. Using a plastic siphon, the drainage is connected to the sewage system by
means of an open connection. The diameter of the condensate drainage is 40 mm and
may be made of PVC.
Thecondensatedrainageoftheuegasventsystemmaybecombinedwiththeboil-
ers´ condensate pipe work headers.
Draining condensate water on the rainwater drainage is not allowed due to the
risk of freezing.