Napoleon Fireplaces NPI45 - Manuel (Page 20)

W415-0702 / B / 04.04.12
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4.5.1 HORIZONTAL EXHAUST THROUGH WALL INSTALLATION
4.5.2 THROUGH THE WALL WITH VERTICAL RISE / HORIZONTAL TERMINATION
Floor
Protection
12” Minimum
Outside Air
(Recommended)
6”
Minimum
3” Minimum
Wall
Thimble
11 5/8”
5’ Maximum
17”
Wall Thimble
Outside Air
(Recommended) 3”
2”
Floor
Protection
6”
Minimum
11 5/8”
17”