Mottenhausen
2020-01-14 09:58:41
- #1
How should the controlled residential ventilation be influenced there, it doesn't care at all.
Well, it tries to continuously regulate supply and exhaust airflows to identical air volumes (for example, 120m³/h out and also 120m³/h in). If an additional, very strong exhaust airflow arises, the balance is no longer correct. Counteracting this is only possible to a limited extent with normal controlled residential ventilation systems, where the limit is reached at 300 - 400m³/h.
So, with us: also recirculated air via downdraft extractor (mainly to separate water/fat in the carbon filter, not to reduce odors) and the controlled residential ventilation runs at a higher level early/midday/evening, and then odors dissipate accordingly quickly.
Especially due to the arrangement of the fresh air supply in living/sleeping rooms, no kitchen odors can get there. Fresh air always comes into the rooms. Air is extracted in the hallway, utility room, kitchen, and bathrooms, so kitchen odors tend to spread there (for us actually noticeable only in the utility room and kitchen itself).