RadonTec AlphaFreshbox 200 WiFi, Руководство пользователя

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19 Manual – AlphaFreshbox 200 WiFi
When installing the ventilation system with a two-room
connection, prepare a hole for the connection bend and
the laying of the ventilation pipe in the wall. The
connection bend and the ventilation pipes are available as
accessories.
Drill the holes with a diameter of 8 mm and a depth of 90
mm. Insert the dowels. Remove the perforated fields for
the ventilation pipes from the template and reattach the
template with the adhesive tape.
3. Cut the ventilation pipes to the required length: On the
outside wall, the ventilation pipe must protrude by the
length required for mounting the outside ventilation
bonnet (A). For details, see the installation instructions for
the ventilation bonnet.
The external bonnet is not included in the scope of
delivery of the ventilation system and is available as an
optional accessory.