Dimensioning of the silencer (Helios Controlled Residential Ventilation EC 370)

  • Erstellt am 2017-06-01 10:26:32

Mycraft

2017-06-03 11:05:04
  • #1
Everything is attached to the HAR... the second one is half a meter away from the first... but in between there is a T-piece over which the ground floor is vented...

So I have 1000mm soundproofing on the ground floor and then 1500mm on the upper floor

Here is a picture... you can see the small silencer in the top right corner, the large one is to the right of the light...
 

Knallkörper

2017-06-03 11:12:25
  • #2


Two silencers are of course ideal, especially if they are different. In system technology, the second one is usually placed before the outlet and designed so that the flow noise from the duct is also attenuated. However, these are probably negligible in controlled residential ventilation.
 
Oben