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For venting vertically into a Class A chimney, single wall pipe (at least 24 gauge) may be
used in the room where the stove is installed. Refer to the manufacturer’s instructions for
the connection to the listed chimney. The chimney/stove pipe must not be smaller than 6”
(15cm) in diameter.
For venting directly into a masonry chimney or through a thimble, the top of the single wall
pipe must be at least 18” (46cm) below a combustible ceiling and conform to NFPA 211
guidelines and methods. See diagram below.
For rear venting or other not listed configurations, consult the local building codes and
follow the NFPA 211 guidelines.
If the stovepipe is fitted with a baffle, it must be manually operated, visibly placed for ease
of use, and must not close completely. Consult your chimney expert if you have any
questions. Important! Make sure that there is easy access to the chimney cleanout
door.
Operating instructions
First Fire
Your new RAIS should be broken in gently for top performance and to prevent paint
damage, cracks in the firebrick, and excessive wear and tear.
Start with a small fire (never overload the firebox) to allow the materials to get
accustomed to the higher temperatures, and then gradually increase the intensity. Use up
to a maximum of 2 logs.
For the first few fires you may detect a strange smell that comes from "heat treating" the
paint and materials. This is normal and will soon disappear. Just insure there is plenty of
fresh air in the room!
Chimney
Flue
Masonry
Insulated
Chimney
Connector Pipe
18” (46cm) below ceiling
Min.
2” (5cm)
Min.
2” (5cm)
