Airwell AW-TDF Series, Installation & Operation Manual

Page: 110 / 160

Avoid recirculation of exhaust/return air

Use elbows with a 90° downward bend (1,2)

Minimum distance
800mm (3,4)

External air return
 positioned in an area with a low concentration of impurities (dust, odours, exhaust fumes, etc.).
Exhaust outlet
 away from terraces, balconies, property boundary lines;

avoid windward zones
Grille (Provided by the customer) Grille (Provided by the customer)
Unit 190
Grille
Grille
1
Unit 300
Grille
Grille
3
5
2
4
6