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Intrepid 1640 Woodburning Stove
30000830
Negative Pressure
Good draft also depends on a sufficient supply of air to
the stove. The chimney cannot pull more air than is
available. Sluggish draft can be caused by a house that
is tight enough to prevent the ready flow of air to the
stove, or by competition between the stove and other
appliances that vent indoor air to the outside; i.e.,
exhaust fans for range hoods, clothes dryers, bath-
room, etc. If the chimney draws well when all such
equipment is turned off (or sealed, in the case of the
fireplaces and/or other stoves), you simply need to be
attentive in timing the use of the other appliances. If
you need to crack a nearby window or door to enable
the chimney to pull well, you should install an outside-
air intake to bring combustion air directly to the stove.
Consult your Vermont Castings dealer regarding an
adapter to attach to the stove to connect an air duct for
outdoor combustion air.
Conclusion
Woodburning is more an art than a science. Art in-
cludes technique and since installations, homes and
fuel vary, the stove operator must also vary technique,
(mostly timing), to achieve satisfying results. Over time,
you will become familiar with the intricacies and nu-
ances of your particular installation and you will be able
to identify cause and effect in a variety of seasonal
circumstances.