Minimum Clearance To Combustible Enclosures; See-Thru (Bhd4St); Peninsula (Bhd4P) - Napoleon BHD4P Installation And Operating Instructions Manual

5.2

MINIMUM CLEARANCE TO COMBUSTIBLE ENCLOSURES

IMPORTANT: This appliance requires a minimum inside enclosure height of 50" (127cm), measured from the
bottom of the appliance. For temperature requirements, this area must be left unobstructed.
NOTE: THIS APPLIANCE IS NOT LOAD BEARING.
IMPORTANT: The firestop assembly provided must be used when the vent pipes pass through any
walls or are terminated horizontally.
If reduced to 4/7" venting, a new firestop is required (W010-3440).

5.2.1 SEE-THRU (BHD4ST)

11 3/4"
62 1/4"
[298mm]
[158cm]
11 3/4"
MINIMUM
62 1/4"
[298mm]
TO CEILING
[158cm]
MINIMUM
TO CEILING
50"
[127cm]
MINIMUM
50"
ENCLOSURE
[127cm]
MINIMUM
ENCLOSURE
6" [152mm]
MINIMUM WALL
6" [152mm]
MINIMUM WALL

5.2.2 PENINSULA (BHD4P)

62 1/4"
[158cm]
MINIMUM
62 1/4"
TO CEILING
[158cm]
MINIMUM
TO CEILING
MINIMUM
ENCLOSURE
MINIMUM
ENCLOSURE
* Within the appliance enclosure a minimum 3" (76mm) clearance between the top of the vent pipe and
combustible materials is required. All other clearances within the enclosure, including where the vent pipe exits
the enclosure are subject to 2" (51mm) to the sides and bottom and 3" (76mm) to the top for horizontal and 2"
(51mm) for vertical.
** See "VENTING" section.
SAFETY BARRIER
38 1/4"
SAFETY BARRIER
[97.2cm]
38 1/4"
[97.2cm]
45" [114.3cm]
45" [114.3cm]
11 3/4"
[298mm]
11 3/4"
[298mm]
50"
[127cm]
50"
SAFETY BARRIER
[127cm]
38 1/4"
SAFETY BARRIER
[97.2cm]
38 1/4"
[97.2cm]
3" [76mm] *
3" [76mm] *
3" [76mm] *
3" [76mm] *
43 1/4" [110cm]
43 1/4" [110cm]
29
COMBUSTIBLE
NON-COMBUSTIBLE
COMBUSTIBLE
BRICK
NON-COMBUSTIBLE
3" [76mm]
BRICK
3" [76mm]
FIRESTOP
2"
FIRESTOP
[51mm]
2"
[51mm]
43"
[109.2cm]
MINIMUM
43"
RISE **
[109.2cm]
MINIMUM
RISE **
COMBUSTIBLE
NON-COMBUSTIBLE
COMBUSTIBLE
BRICK
NON-COMBUSTIBLE
3" [76mm]
BRICK
3" [76mm]
FIRESTOP
2"
FIRESTOP
[51mm]
2"
[51mm]
43"
[109.2cm]
MINIMUM
43"
RISE **
[109.2cm]
MINIMUM
RISE **
W415-1285 / F / 12.21.16
EN