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Save These Instructions 3-90-775 Pellets or Corn/Pellet Mixture Only
If using a short run of venting, whether ex or rigid,
through the damper and into the chimney ue; The
Damper must be removed or locked in the open posi-
tion and sealed with a plate constructed of steel or
other non-combustible material.
Kaowool, mineral wool or other non-combustible insu-
lation is recommended above the plate to reduce the
possibility of condensation. You will also need to wrap
the venting section between the insert frame and the
damper sealing plate. This is to prevent overheating
of the replace cavity, which may cause damage to
the insert's motors and other electrical components.
The connector pipe should extend through the sealing
plate and smoke chamber and into, or beyond the rst
ue tile.
--
--
Tile Flue Liner
Non-combustible
Insulation
Sealing Plate
When using single wall flex, this
section of venting must be
wrapped with non-combustible
insulation to prevent excessive
heat build-up in the cavity.
When venting in this configuration, a rain cap and
proper flashing must be installed on the top of the
chimney to prevent flooding and damage.
Be sure to design the venting so that it can be easily
cleaned.
Check with your local authority having jurisdiction to
determine if this venting method is acceptable. Some
Provincial, State, or Local codes may require a full
liner run to the top of the chimney. Be sure and check
your local regulations before planning the installation.
In this method, the proper ashing and rain cap are
also required.
• Masonry chimney must be in good condition
• Meets minimum of NFPA 211 standard
• Factory-built chimney must meet requirements
of UL103 HT