INSTALLING
IRR
‐
50P
TO
CEILING
A.
Prepare
Ceiling
Panel
Drill
4
holes
for
the
supplied
moun ng
screws
(maximum
diameter
6
mm)
and
make
a
140
mm
x
40
mm
rectangular
opening
as
speci
fi
ed
in
the
drawing
below.
For
power
connec on,
drill
an
appropriate
size
hole
within
the
area
speci
fi
ed
below.
B.
Remove
the
Top
Cover
Undo
the
4
screws
on
each
side
of
the
top
cov-
er
and
pull
the
cover
apart
from
the
body.
Ceiling
Panel
Note
:
Measurements
are
in
mili
meters
(mm)
For
wiring
For
power
plug
3
