Owner`s manual

29843-5-1012Page 18
Example Of Possible Venting System Using Two (2) 90° Elbows
Examplesofpossibleventingsystemsusingtwo(2)90°elbows.
VislistedasminimumverticaldimensionsandH1+H2islisted
astotalofmaximumhorizontaldimensions.Themaximumvertical
andhorizontaldistancesfortwo(2)90°elbowsasshownin Figure
25is37ft.(11.28m).
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FIRESTOP AT
CEILING LEVEL
SEE GRAPH (Figure 21) FOR PERMISSIBLE
"H" AND "V" DIMENSION
NOTE: H1 AND H2 MUST BE ADDED TOGETHER TO USE
GRAPH THEN SUBTRACT 3' (91.4 cm) FOR THE SECOND
90° ELBOW
Figure 25
VENTING FIREPLACE