Leaf Ventilation Axial 4 - Installation and Operation Guide; Installation Procedure; Electrical Connection; Settings and Operation

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Leaf Axial 4 Montageanleitung
porating a switch in the xed wiring that meets electrical instal-
lation standards.
INSTALLATION:
Before starting the installation, check that the propeller is not
deformed or damaged, that it can turn freely, and that no foreign
body is lodged inside the outer casing.”
The appliance shall be installed according to the attached
graphic documentation. It may be installed on the wall or ceil-
ing, with direct exhaust to an individual exhaust duct (see g. 1)
To install, make a circular hole with a diameter of 100 mm in the
wall or ceiling where the appliance will be installed, together
with the holes for xing it (see g. 4 and 5).
Remove the cover as shown in g. 2.
Run the power supply cables through the “PC” part and the con-
duit in the appliance (see g. 6). Connect according to section
“ELECTRICAL CONNECTION”
If the assembly is done with an individual exhaust tube, place the
tube (D) in the hole prepared for air exhaust.
Whether the assembly is done with an individual exhaust tube
or with a direct outlet, air grilles must be installed that comply
with national safety requirements for preventing access to the
fan blades (see g. 1)
Make sure that there is no obstacle blocking the ow of air.
Attach the base of the casing using the plugs and screws supplied
by the manufacturer (see g. 2).
ELECTRICAL CONNECTION:
Make sure that the voltage (V) and frequency (Hz) of the power
supply correspond to the values indicated on the nameplate.
The appliance must be permanently connected with
xed installation wiring, tted in the wall and entering the appli-
ance through the rear side (see g. 6).
No earthing connection is required, given that this is a doubly-
insulated appliance. (Class II).
The power supply cable must be placed so that no liquid or va-
pour can enter the appliance along it. If this were not possible,
the cable entry should be sealed additionally, e.g. with silicone.
Otherwise, the indicated IP rating would not be maintained.
Fan with TIMER-HYGRO control. Activation by humidity
control between 40% and 95%. Adjustable timer from 0’ to 15’.
Designed for continuous general ventilation of humid rooms
(bathrooms, kitchens, washing rooms and toilets).
For manual operation set humidity setting to 95%.
For the electrical connection, follow the connection diagram
(see g. 6).
In the event that this appliance is not used, it is recommended
that you disconnect it from the mains electricity supply.
SETTINGS and OPERATION:
When power is applied for the rst time, the fan goes into test
mode for a few seconds, and during that time the displays show
the factory-set Timer - Hygro values.
To adjust the timer, turn the “TIMER” pin until the desired value
appears on the display (0’-15’).
To adjust the level of humidity, turn the “HYGRO” pin until the
desired value appears on the display (40% - 95%).
The P14 model permits the continuous ventilation (for 24 hours)
of damp rooms through the ACTIVATION of S1 switch (S1: ON).
When the level of humidity is higher than the set level, the Hygro