Rough Framing; Minimum Framing Dimensions - Napoleon Ascent Linear BL56 Installation Manual

rough framing

EN
4.1

minimum framing dimensions

note:
The minimum clearances from the top of the horizontal vent pipe to combustible materials may be reduced from
3" (76mm) to 1" (25mm) in those installations with a minimum 38" (96.5cm) vertical vent rise made immediately
off the appliance collar.
SIDE WALL
A
26
W415-3036 / B / 08.19.22
E
B
Do not put objects in front of the appliance
(minimum distance of 4 feet)*
A
B
C
D
E
18 9/16" (47.1cm)
56 1/2"
51"
72 1/4"
6" (15.2cm)
C
B
D
* This applies to all installation types.