FP1LM
Manoir
‐
Installation
and
Operation
Manual
53
The
hot
air
grilles
can
be
installed
in
the
same
room
as
the
fireplace,
or
one
or
both
of
the
grilles
can
be
installed
in
adjacent
or
upper
rooms.
Installing
the
ducts
at
different
elevations
will
tend
to
exhaust
more
heat
out
of
the
higher
grilles.