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Idiomas disponibles
3 Units installation
3.1.3 Installation
Install the indoor unit with a proper clearance around it paying careful
attention of installation direction for the piping, wiring and maintenance
working space, as shown below.
Service Space
Service Space of
False Ceiling
(Top view)
Unit HP
A
2.0-3.0
1123
4.0-6.0
1514
Mounting the suspension bolts
-
Using the dimension shown above select the final location and in-
stallation direction of the Indoor Unit paying careful attention to the
space for the piping, wiring and maintenance.
-
Install the sling bolts, m10 or greater are also recommended, and
suspend the indoor unit using the following steps:
Suspension bolt
Suspension bracket
Left side
Inlet air
right side
(service cover)
1
Hook suspension bracket to the nut and washer of each sling bolt, as
shown, starting from one side
2
After check the nut and washer are correctly fixes by the retainers
of the suspension bracket, hook the suspension bracket of the other
side to nut and washer.
(mm)
B
600
600
Washer
Nut
4
PmmL0230A rev.1 - 06/2011
Drain pan level
FrONT VIEW
Condensate drain
connection
-
make sure that the foundation is flat, taking into account the maxi-
mum foundation gradient.
-
The unit should be installed so that one side of the unit is slightly
(approximately 5 mm) lower than the other side, in order to avoid
the incorrect position of the drain discharge.
Tighten the nuts of the suspension bolts with the suspension brackets
after adjustment is completed.Special plastic paint must be applied to the
bolts and nuts in order to prevent them from loosening.
N O T E :
Keep the unit as well as relevant equipment covered with the vinyl
cover during installation work.
3.1.4 Connecting field Supply DUCT and Suction Air filter
Servicing
field Supply Duct installation
Fix the Flexible Air Duct to External Faces of unit flanges (the unit is
equipped with factory supply flanges for this purpose).
It is recommended to use a Flexible field supply Duct portion in order to
avoid any abnormal sound vibration.
rPI-units are supplied with standard Air Filter at the suction side. This
filter is provided for the cases in which no Suction Duct is applied (or it
is very short).
fig. 1
fig. 2
It is recommended the following indications depending on the installation.
-
Keep the standard Air Filter in case of no Suction Duct is applied
(fig.1)
-
In case of applying Suction Duct, it is recommended to apply Air
Filter at the inlet point of Suction Duct, removing the standard Air
Filter of the unit (fig. 2)
Std. Air Filter
(Factory-supplied)
Air Filter
(Factory-supplied or
adapted factoy one)
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