Dimensions and duct outlets

Figure 1. Dimensions with the cooker hood
1
Extract air fan
2
Supply air fan
3
Fine filter for supply air
4
Heat recovery cell
5
Bypass damper for the HR cell
6
Coarse filter for supply air
7
Coarse filter for extract air
8
Post-heating resistor
9
Safety switch
Figure 2. Duct outlets, R model

Inner diameter of the female collar ∅ 125 mm.

1
Supply air from the unit to the apartment
2
Extract air from the apartment to the unit
3
Outdoor air to the unit
4
Exhaust air flowing outdoors from the unit
Figure 3. Duct outlets, L model