Viadrus NAOS K4, Руководство пользователя

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Servicing
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11.4 LIK 60/100, 80/125 system connection
For connection of the LIK 80/125 system it is necessary to use a 60/100
reducer piece
4
measuring piece
5 blinding plug D80
8 exchanger reducer piece
Preparation of connection of the terminal part of the LIK system for connection
to the VIADRUS boiler – the outside air supply pipe shall be by 35 mm shorter
than the flue gas removal pipe. It is necessary to ensure a gap of 10 – 15 mm
between the exchanger and the air supply pipe to ensure air supply to the
boiler.
In case that a fume pipe with the diameter of 60/100 mm is used, it is
necessary to use the adapter of the exchanger. In case that a fume pipe with
the diameter of 80/125 mm is used, it is necessary to demount this adapter.