Isle royale wood stove, Warning, C. negative ressure – Hearth and Home Technologies QUADRA-FIRE 823-0170 - MBK User Manual

Page 6

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R

Page

6

250-5763F

March

21,

2013

Isle Royale Wood Stove

Marginal Location:
% Below peak

Location NOT recommended:
% Not the highest point of the roof
% Wind loading possible

Multi-level Roofs

Windward

Leeward

Recommended:
Outside Air Intake
on windward side

NOT recommended:
Outside Air Intake
on leeward side

Recommended Location:
% Above peak

Recommended:
% Insulated exterior chase

in cooler climates

Recommended Location:
% Above peak
% Inside heated space

Location NOT recommended:
% Too close to tree
% Below adjacent structure
% Lower roof line
% Avoid outside wall

Marginal Location:
% Wind loading possible

Figure .1

C. Negative ressure

Draft is the pressure difference needed to vent appliances
successfully. Considerations for successful draft include:



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Negative pressure results from the imbalance of air avail-
able for the stove to operate properly. Causes for this imbal-
ance include:



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heaters and other combustion appliances



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tioning



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To minimize the affects of negative air pressure the following
must be considered:



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side of the house towards prevailing winds during the
heating season.



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tion appliances and exhaust equipment.



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not located in the immediate vicinity of the appliance,



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or small isolated spaces.



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taped or sealed.

WARNING

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combustion fumes, soot and carbon mon-
oxide.

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safety.

Asphyxiation Risk.

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