Airwell XDA Manuel D'installation page 9

- Fix the two external grids as follows:
• Apply the adhesive insulating tape (Fig. 7) on the
tubes' wings at the wall. (Fig. 5)
• Fit the small eyelet of the spring, with the long
stem, on the cap pin (2 caps + 2 springs for each
grid). Fig. 8
• Insert the two caps (with spring), on the front part
of the external grid, on its two housings, pulling un-
til it clicks. (fi g. 9)
• Cut the two supplied chains to obtain 4 pieces (2
pieces per grid).
• Couple the two chains to the large eyelet of the
spring.
• Using one hand, grip the two chains connected to
the grid.
• Bend the external grids back, gripping them with
your free hand where they bend, and insert your
fi ngers inside the single fi ns. (Fig. 10)
• Insert your arm into the pipe until the grid protrudes
completely outwards.
• Reopen the grid, being careful to keep your fi ngers
inside the fi ns.
• Turn the grid until the fi ns are fully horizontal and
tilted downwards.
• Pull the chain, tensioning the spring, and fi x the
chain rings into the holes in the wall (fi g. 5 - 7) us-
ing the supplied screws with washer.
• Use hand shears to cut off any excess chain links.
NOTE
It is necessary to use the grids provided, or grids which
have the same features.
3-2 PREPARING THE CONDENSATE DISCHARGE
Connect the unit to the condensate discharge supplied
pipe by coupling it with the specific vent (fig. 11 - A) that
is on the back of the unit (remove cap B).
When the water level reaches its maximum level,
condensate will flow out of the chassis hole.
Since condensate drains by gravity, there must be a
minimum slope of at least 3% at every point of the
discharge line. In case you do not use the supplied
pipe, please chose a rigid or flexible pipe having an
inside diameter of at least 16 mm.
CAUTION
Make sure that the water expelled outwards does not
damage or disturb persons or property. During the winter
this type of drainage may cause sheets of ice to form.
When the condensate discharge is fitted, pay much
attention not to compress the pipe.
Insulating
tape
Fig. 7
Spring
Fig. 10
Fig. 11
9
Fix chains
to the wall
Cap
Fig. 8
Fig. 9
A B
EN