Napoleon BGD36CFGN - BGD42 CF Minimum Mantel and Enclosure Clearances

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W415-0661 / 12.07.07
Combustible mantel clearance can vary according to the mantel depth. Figure 91. Use the graph to help evaluate the
clearance needed. These same requirements apply to any combustibles protruding on either side of the fi replace.
BGD42CF MINIMUM MANTEL AND ENCLOSURE CLEARANCES
This fi replace requires a minimum of 6 1/2" of cement board or
non-combustible equivalent above the top of the fi replace.
FIGURE 92a
FIGURE 91
The fi replace requires a minimum enclosure height of 49“. For
temperature requirements, the enclosure space around and above
the fi replace must be left unobstructed.
* See Venting Section
FIGURE 92c
MINIMUM CLEARANCE TO COMBUSTIBLE CONSTRUC-
TION FROM FIREPLACE AND VENT SURFACES:
Combustible framing:
Top, sides, back and bottom of the unit 0" to stand-offs
Non-combustible fi nishing:
Top 6 1/2" to fi replace edge
Combustible fi replace fi nishing:
Sides and bottom 0" to fi replace edge
Enclosure top 13 1/2" to top of fi replace
Recessed depth 25"
Top, sides and bottom of vent pipe 2"
Ceiling 72" from bottom of unit
HORIZONTAL VENT SECTIONS: A minimum clearance of 2"
all around the vent pipe on all horizontal runs to combustibles
is required. Use fi restop spacer W010-1778 (supplied).
VERTICAL VENT SECTIONS: A minimum of 1" all around the
vent pipe on all vertical runs to combustibles is required. Use
fi restop spacer W500-0028 (not supplied).
FIGURE 92b
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