Vallox 145 MV

R model in the figure. In the L model, the parts are mirrored.

2a
Heat recovery cell
3a
Extract air fan (behind the protective cover)
3c
Supply air fan (behind the protective cover)
4a
Fine filter for supply air
4b
Coarse filter for supply air
4c
Coarse filter for extract air
5a
Bypass damper of the HR cell
6a
Post-heating resistor (behind the extract air duct)
7a
Safety switch
9a
Ceiling bushing for electric wires
10
Control panel
11a
Internal humidity sensor
Internal carbon dioxide sensor
11c
Carbon dioxide sensor (optional)
11d
Humidity sensor (optional)
11e
VOC sensor (optional)