La Nordica WIND AIR Manual De Instrucciones página 27

The upper part of the cover of each product is fitted with
outputs for connection of the air ducting pipes:
-.if.present,.remove.the.sheet.metal.perforated.panels.A.from.the.
outlets.at.which.the.air.ducting.pipes.are.to.be.connected;
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 possibly be of equal
length to avoid different quantities of air and heat being
distributed by each outlet.
-. if. present,. remove. the. cast-iron. rings. and/or. the. sheet-metal.
perforated.panels.A from.the.outlets.where.the.air.ducting.pipes.
are.to.be.connected;
-.apply.20x2.mm..adhesive.gasket.B.–.0,6.m
-.secure.the.supplied.galvanised.fittings..C to.the.product.cover,.at.
the.outputs.to.be.channelled;
-.secure.the.ducting.pipes.D.to.the.galvanised.fittings.C.using.the.
supplied.hose.clamps.E;
-.in.the.case.of.channelling.a.product.with.four upper outputs,.it.
is.advisable.to.use the front ones.(see.example.A.in.the.figure).
where.most.of.the.heat.accumulates;
-. bend. the. two. ends. of. the. galvanized. support. brackets. 90°,.
where.the.motor.unit.of.the.Wind.Air.kit.will.be.fixed;
E
B
ENGLISH
A
D
C
A
A
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