70 HE250 - Installation and Operation Manual
The duct system must be installed respecting the following:
1. It is recommended to wear
gloves to perform this
procedure. Remove the
plates closing up the 8" dia.
holes on top of the fireplace.
Then, cut
and remove the
insulation in order to obtain
two 8" dia. openings. Then,
remove the plates closing up
t
he 8" dia. holes inside the
fireplace.
2. Secure the 2 anchor plates
(C) with 8 screws provided
(B) on top of the fireplace (4
for each anchor plate). Insert
the telescoping section (A)
into each anchor plate and
secure it with 6 other self-
tapping screws provided (B).