ELZ-I telescopic air valves with thermal insulation supply
fresh air to indoor spaces. One end of the ELZ-I valve has an
outdoor air intake vent with louvres and a protective mesh.
The other — indoor — end has a round air supply valve with
an adjustable opening. The opening size can be adjusted
smoothly by rotating the disk closure, or in a three-step
adjustment procedure with a pull cable.
The outdoor air intake vent and the air supply valve are
connected via a telescopic tube.
The thermal insulation cladding is installed inside the tube
and on the disk closure.
The ELZ-I telescopic air valve is designed for installation in
the outer wall of the building. The maximum wall thickness
is 400 mm. The minimum ceiling clearance for the ELZ-I valve
is 100 mm. The area to be ventilated should be provided with two ELZ-I
valves aligned opposite to each other for the best air flow rate.
The outdoor air intake vent is finished in grey and the air
intake valve is finished in white.
The ELZ-I telescopic air valves are intended for single-family
houses and apartments in multi-family buildings.
