Access To Internal Terminal Box; Mount The Cable Cover - Helios KWL Yoga 400 Notice De Montage Et D'utilisation

Installation and Operating Instructions
Decentralised ventilation unit – KWL
Condensate pump
Float (must be mounted
below the unit so that
the water can flow out of
the unit)
4 .4 Access to the internal terminal box
The electronics are located inside the unit, on the left side below the extract air filter (see Fig. 27).
In order to access the electronics, loosen and remove the following screws (see Fig. 28).
4 .5

Mount the cable cover

Screw cable cover on (see Fig. 29).
® Yoga / KWL
Hose for pressure com-
pensation (to connect the
float and the pressure
compensation point in
the unit)
16
® Yoga Style
Pressure compensation
point (remove cap befo-
re connecting the hose
to the float)
Fig .26
Fig .27
Fig .28
Fig .29