23
The appliance is normally supplied with two air duct connections with a plastic net
with a protective function (Figure 14).
If the appliance is used as ducted unit it is highly suggested to manually remove the
plastic net by using a set of pliers. This operation allows the unit to run more effi-
ciently, since the air pressure losses in the air circuits are minimized.
Figure 14 - Standard connection for use with
ambient air, not ducted units.
Figure 15 - Connection for use with ducted units.
