Mounting can be done in a wall or ceiling position, in compliance with the following requirements:
In the wall position, the vents are mounted by a simple interlocking system on a Ø 125 sleeve previously fixed to the duct. The lip seal provides support and sealing.
For mounting the ALIZÉ 120 and 150 m³/h on a sleeve
Ø 99 mm, use the spacer (code 1941).
On the ceiling, the installation can be carried out using a drywall 3-claw adapter sleeve or a Ø125 mm through-slab sleeve, or, for sanitary vents Ø 125/80 mm.
The vents have 3 fixing holes. It is advisable to screw the vents to the wall or ceiling using the 3 holes provided for this purpose. The electric vents must be fixed. See diagram opposite.
The vents have a cable grommet for the power supply.
