Airflow 90001744 Manual de instalação - Página 3

Procurar online ou descarregar pdf Manual de instalação para Ventilador Airflow 90001744. Airflow 90001744 14 páginas.

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1.
To minimise cracking, drill a pilot hole and then core
drill from both sides into the cavity.
NOTE: Horizontal ducting, including ducting in walls should
be arranged to slope slightly downwards away from the
internal grille to prevent backflow of any moisture into the
property.
Use a 102mm dia. Core drill for Airflow 100mm Wallvent.
Use a 127mm dia. Core drill for Airflow 125mm Wallvent.
1.
Measure the wall thickness and cut the duct to length.
2.
The tube should be flush to the inside and outside
surfaces.
80001286 – Issue 1 01/23
Fig.1
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