Venting – Harman Stove Company The Harman Accentra Pellet Insert User Manual
Page 22
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Venting
Fig. 50
This method provides excellent venting for nor-
mal operation. This method also provides natural
draft in the event of a power failure.
The damper area must be sealed with a steel
plate or fiberglass. A cap should be installed on the
chimney to keep out rain.
Combustion air is provided from the living area
and enters the feed system from around the wing
and stove body spaces.
#2 Installing into an existing
fireplace chimney (US & Canada)
This method provides excellent venting with
100% outside air which is the most efficient opera-
tion of this unit. This method also provides natural
draft in the event of a power failure.
A 4 inch stainless steel flex pipe is needed for
the flue pipe, and 3" aluminum or Stainless Steel Flex
Pipe is used for the intake.
In Canada and some places in the US it is re-
quired that the vent pipe extend all the way to the top
of the chimney.
#1 Installing into an existing fireplace
chimney (US & Canada)
Fig. 49
Height of existing hearth
Fiberglass insulation
pac ked a bove the
damper opening and
sealed plate. (Not a
Harman product.)
Fiberglass insulation
pac ked a bove the
damper opening and
sealed plate. (Not a
Harman product.)
The chimney top must be capped
to prevent rain and/or snow from
entering the chimney.
See Page 21. for information on
the optional Harman Adjustable
Stainless Steel Intake Extension.
The chimne y to p must be
capped to prevent rain and/or
snow from entering the chimney.