Airflow Humidivent H50N Instrukcje instalacji, konserwacji i użytkowania - Strona 9
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Drukuj stronę7.6 Make the electrical
connections
to the
terminal
block after releasing
it from the
backplate
(see Section
4 and Fig. 5).
7.7 Refit the terminal
block,
fan and motor
assembly,
which
must be inserted
under
the
tabs on the backplate
and be pulled
to the
left whilst
tigh.tening
the fixing
screws,
followed
by the module
and grille.
Do not
overtighten
the grille retaining
screw.
If the
unit is fitted
with a pull cord,
route the cord
through
the grille aperture
(see Fig. 11 ).
.1
ii
7.2 Mark and cut out ceiling holes making
sure that they align correctly with holes in
the support.
7 .3 Install the electricity supply cables (see
Section 4). Allow a minimum of 250 mm of
cable to protrude beyond the ceiling for
making connections within the case.
7.4 Dismantle the unit (see Section 5.1 and
Fig.2).
7.5 Feed the cables through the entry hole in
the backplate and fix the case and backplate
to the support using four 38 mm No.8
roundhead screws, which should not be
overtightened.
Reassemble the case by
aligning it with the backplate and sharply
tapping opposite edges with the palm of the
hand until it is securely latched (see Fig. 4).
The slotted fixing holes allow for some
adjustment of the angular position of the
case and backplate.
Fig.
11
9
Applies
to
all
models
7.1 Make a support
to fit between
the joists
as shown
(see Fig. 10). Mark the positions
and sizes of the holes for the exhaust
and
cable entry and the hole centres
for fixing
the backplate
using
the template
provided,
which
must be broken
out along the
perforations
of the carton
insert.
Cut holes for the exhaust
and cable entry.
Make sure when
cutting
the exhaust
holes,
that there is sufficient
clearance
for the type
of ducting
to be fitted.