Napoleon L38N Installation Manual page 26

rough framing - before appliance installation
EN
see-thru
1" [25mm]
minimum all
sides for vertical
venting.
When passing
through a
ceiling, use
firestop spacer
W500-0028 (not
supplied)
74"
minimum
26
W415-1707 / 07.04.17
SAFETY BARRIER
note:
Shaded components must be non-combustible
materials.
6" [152mm] minimum
3" [76mm] top
2" [51mm] sides /
bottom
0" to non-
combustible finishing
such as brick and
stone
When passing
through a wall, use
firestop spacer
W615-0162 (sup-
plied with W010-
4178 firestop spacer
assembly)
0" to side standoffs
1/2" finishing flange
(4 sides)
0" to base of the
appliance