Hearthstone Quality Home Heating Products, Inc
® Green Mountain Insert 70 (Model 8450)
19
ATTENTION INSTALLER: When positioning the
unit in a fireplace opening prior to the flue
installation, install the insert into the opening until
the top lip of air jacket is flush with fireplace facing.
If lag bolts or anchors are to be used to secure the
insert, the hole locations should be marked with the
unit in place. Remove the insert and locate the
anchors.
Figure 13
– Liner Installation
L
INER
C
ONNECTION
Two options are possible to connect the liner to the
insert:
Liner Starter Adaptor
Two options are possible:
Install the chimney liner starter adapter, provided
with the chimney liner. Follow the chimney liner
starter adapter manufacturer's instructions.
In order to connect the chimney liner starter adapter
to the flue outlet, install three brackets with the
three screws, all provided in the user manual, on
top of the insert.
Figure 14
– Liner Connection
The long end of the brackets must be attached to
the insert. Insert the chimney liner into the flue
collar of the unit and secure the liner to the brackets
with three self-tapping screws (not included).
The dealer may offer a liner fastening system
(HearthStone accessory #94-67500), sold
separately. Follow the installation instructions
provided with the liner fastening system.
Figure 15
– Liner Fastening System