Napoleon Ascent Séries Manuel D'installation page 23

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
B
f i r e - p a r t s . c o m
A
F
Do not put objects in front of the appliance
(minimum distance of 4 feet)*
BL36-1
A 16" (40.6cm)
B 36 1/2" (92.7cm)
31 7/8" (81cm)
C
D 6 5/16" (16cm)
E 49 1/8" (124.8cm)
F 6" (15.2cm)
rough framing
D
B
E
BL46
18 9/16" (47.1cm)
47 3/8" (120.3cm)
42 1/2" (107.9cm)
6 5/16" (16cm)
60 3/16" (152.9cm)
6" (15.2cm)
* This applies to all installation types.
C
W415-1705 / G / 03.21.19
EN
23