Minimum Clearance To Combustible Enclosures - Napoleon Ascent Série Manuel D'installation

finish framing
EN

10.3 minimum clearance to combustible enclosures

note:
Vent Sections
When passing through a wall, use firestop spacer W010-3440 (supplied).
When passing through a ceiling, use firestop spacer W500-0096 (not supplied).
56"
(142.2CM)
CEILING
(MIN.)
27 1/2"
(69.9cm)
note:
The vent shield is telescopic and
must be adjusted to shield the
full depth of the combustible wall
penetration.
40
W415-1705 / 06.07.17
(NOT REQUIRED FOR BL36-1)
VENT SHIELD
TOP OF
COMBUSTIBLE
OPENING
14"
TOP OF
(35.6cm)
APPLIANCE
OPENING
NON-COMBUSTIBLE
MATERIAL
COMBUSTIBLE
MATERIAL
NON-COMBUSTIBLE
COMBUSTIBLE
**
6 1/2"
(16.5cm)
1"
(25.4mm)
** Clearances within the enclosure may be higher, see
"minimum framing dimensions" section.
3"
0" (0mm) IF
(76.2mm) NON-COMBUSTIBLE
FINISHING IS USED SUCH
AS BRICK AND STONE.
1"
(25.4mm)
46"
(116.8cm)
* See "venting" section.