Electrical Connection - S&P ECOAIR LC Manual De Instrucciones

The ECOAIR LC is suitable for wall or
ceiling mounting and can either dis-
charge directly to the outside or via an
individual ducting system (see Fig. 2).
Make a hole in the wall or ceiling of
diameter 105 mm.
If the unit is to be installed with indi-
vidual ducting, use a standard duct of
diameter 100 mm.
Remove the front grille (1) and the
protection cover (2).
The unit can be mounted on the wall
or ceiling using the 4 rubber blocks
and the screws provided.
Ensure that there are no obstructions
to the airfl ow and that the impeller
turns freely.
Introduce the mains cable through the
cable entry (5) and fi x it to the wall.
Connect the electrical wiring as set
out below and then mount the protec-
tion cover and the front grille.

ELECTRICAL CONNECTION

The EcoAIR LC is an extractor desig-
ned for a single phase supply, with
voltage and frequency as indicated on
the rating plate of the unit. The units
are manufactured with double electri-
cal insulation (Class II) and therefore
they do not need an earth connection.
The electrical installation must inclu-
de a double pole switch with a contact
clearance of at least 3 mm.
The electrical cable must enter the
EcoAIR LC through the cable entry (5).
Once the cable has been introduced
proceed using the electrical wiring dia-
gram applicable to the selected model.
OPERATION
The EcoAIR LC is an extractor desig-
ned to operate continuously at low
speed (adjustable) with the possibility
to be connected in high speed (fi xed)
through, depending on the versions,
an external switch live or light switch
(S, T and H versions) or the humidis-
tat built (H and M versions) or the in-
ternal pull cord switch (M version) or
the PIR detector (D version).
The extractor can also be used for in-
termittent operation with adjustable
speed at installation.
In both cases the speed setting is
done when installing the extractor,
with the potentiometer (7) placed on
the electronic PCB (fi g.1).
Med.
Min. Max.
Up to 10 meters of duct, the EcoAIR
will give:
3
• Around 15 m /h on position «Min.»
3
• Around 30 m /h on position «Med.»
• Around 45 m 3 /h on position «Max.»
The selection between continuous
operation and intermittent operation
is done with the dip-switch 9:
• Continuous operation: ON
• Intermittent operation: OFF
ATTENTION: In intermittent opera-
tion, mount the backdraft shutter on
the fan outlet.
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