Vortice VORT PROMETEO HR 400 Betriebsanleitung Seite 26

ENGLISH
The appliance's connecting spigots have a standard
diameter of 150 mm . Rigid or flexible ducts may be
connected to these inlet and outlet spigots. Each
connection is labelled to specify the direction of the air
flow, as per the following figures.
Stale air flow towards the outside (extract to
external) (fig.14)
14 14
This outlet is used to expel the stale air outside once it
has been processed by the heat exchanger. The duct to
which the outlet is to be connected must be
thermally insulated (to avoid the formation of
condensate on its inside and outside parts), and
equipped with devices to dampen any vibration. If
the terminal is on a roof it is advisable to use a suitable
device designed to avoid the formation of condensation
and rain water infiltrations.
Fresh air intake from the outside (supply from
external) (fig.15)
15 15
This inlet is used to supply the air from outside; the duct
must be thermally insulated and provided with devices
capable of dampening any vibration, to avoid
condensation and noise propagation.
26
Stale air flow extractor from the home (extract from
internal) (fig.16)
16 16
This inlet is used to introduce the air extracted from
within the house into the appliance. The duct requires
thermal insulation.
Clear air inlet into the home (supply to internal)
(fig.17)
17 17
This outlet is used to introduce external air into the
home, following treatment in the heat exchanger. In
order to guarantee the optimum level of acoustic
comfort, the silencer provided must be fixed to this
outlet.
Connection of the condensation draining tube
The connection point for this tube is located on the
underside of the appliance. The condensation drainage
can be achieved by connecting a flexible tube, supplied
with the appliance, with an internal diameter of
approximately 12 mm. To avoid the back flow of bad
odours and the formation of air locks a siphon must be
created with the tube, as shown in the fig.18. Cut the
tube end diagonally.
The condensation drainage can also be routed to the
home drainage system.