This is the final element of the ventilation system, which brings fresh air into the room. Unlike an air exhaust, its task is not to suck in air, but to blow it out.
How to regulate it?
In the middle, there is a plate that you can screw in or unscrew:
– Screwed in tighter – the gap between the plate and the housing is smaller, and the air stream “spreads” sideways, horizontally across the ceiling.
– Loosened – the gap increases and the air flows more centrally (downwards).
Why is this important?
In modern homes, which are as airtight as a thermos, well-adjusted airflow is essential:
– The air should be directed in such a way that it mixes with the air already in the room.
– A well-adjusted air vent does not cause drafts and ensures an even temperature.

What happens if you close it too tightly?
Anemostat screwed too tightly = insufficient air flow.
This means:
– Ventilation problems (stuffiness, humidity, stale air).
– The recuperator “pushes” air with greater effort, which can shorten its service life and increase noise.
THE AIR SUPPLY IS NOT A VALVE
It does not regulate the installation, but distributes the air flow. The amount of air should be determined during the design of the installation – by the appropriate number and length of pipes.


