Minimum Combustible Mantel Clearances - Napoleon Ascent BL42NTE Installation Manual

10.3 minimum combustible mantel clearances

Combustible mantel clearance can vary according to the mantel depth. Use the graph to help evaluate the
clearance needed.
26
24
22
20
18
16
14
12
10
8
6
4
0
1 2 3 4 5 6
MANTEL DEPTH
MANTEL DIMENSIONS
Ref Height
27 1/2" (69.9cm)
A
B 12" (30.5cm)
C 14" (35.6cm)
D 16" (40.6cm)
E 18" (45.7cm)
ONLY if the Universal Heat Management System is installed, mantel
clearances can be reduced.
24
22
20
18
16
14
12
10
8
6
4
2
0
2 4 6
8 10
MANTEL DEPTH
WARNING
!
• Risk of fi re! Reduced mantel clearances are ONLY acceptable for applications with UHM installed.
*Mantel depth must be appropriately sized if placing any valuable items above the fi replace / mantel (see
"clearances around appliance (TV and valuable objects)").
7 8 9 10
Depth
N/A
2" (51mm)
4" (102mm)
6" (152mm)
8" (203mm)
121416182022
A
MANTEL DIMENSIONS (WITH UHM)
Ref Height
B
B
C
D
E
fi nishing
E
D
C
B
Appliance
Opening
Hood
A
Depth*
2" (51mm)
4" (102mm)
6" (153mm)
8" (203mm)
W415-3035 / 05.04.21
EN
47