La Nordica WIND AIR Manual De Instrucciones página 26

THIS OPERATION MUST ALWAYS BE PERFORMED IN
THE ABSENCE OF ELECTRICAL POWER SUPPLY !!
- extract the electrical wiring from the vent;
- bring the motor group close to the vent;
- connect the electrical wiring A for motor operation;
- connect the electrical wiring B to operate the temperature
probe;
The temperature probe and the fans are provided with a 2.5
meter electric wire made of silicone material to withstand
high temperatures; higher distances require the creation of
an extension by the installer!
- insert the motor group inside the vent, supporting the corner of
the plate fixed on the motor with the internal edge of the vent;
- use the 4 screws supplied and secure the motor group to the
structure fixed on the vent;
- secure the ducting pipes A to the galvanised fittings B using the
supplied hose clamps C;
Each pipe must not exceed 8 meters for forced ventilation,
it must be insulated with insulating materials to avoid noise
and heat dispersion.
The lengths of the ducting pipes should be possibly of equal
length to avoid varying amounts of air and heat distributed
by each outlet.
IMPORTANT the motor group must remain oriented
as shown in the figure; positions other than the one
shown are not permitted.
26
C
ENGLISH
A
B
B
A