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EN
W415-1285 / L / 10.25.21
23
framing
IMPORTANT: This appliance requires a minimum inside enclosure height of 50" (127cm), measured from the bot-
tom of the appliance. For temperature requirements, this area must be left unobstructed.
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.
Combustible
Non-combustible
Brick
3" [76mm]
2"
[51mm]
Firestop
43"
[109.2cm]
minimum
rise**
45" [114.3cm]
6" [152mm]
minimum wall
38 1/4"
[97.2cm]
SAFETY BARRIER
3" [76mm] *
62 1/4"
[158cm]
minimum
to ceiling
11 3/4"
[298mm]
50"
[127cm]
minimum
enclosure
Combustible
Non-combustible
Brick
3" [76mm]
2"
[51mm]
Firestop
43"
[109.2cm]
minimum
rise **
43 1/4" [110cm]
38 1/4"
[97.2cm]
SAFETY BARRIER
3" [76mm] *
62 1/4"
[158cm]
minimum
to ceiling
11 3/4"
[298mm]
50"
[127cm]
minimum
enclosure
4.2 minimum clearance to combustible enclosures
4.2.1 see-thru (BHD4ST)
4.2.2 peninsula (BHD4P)
* 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.
Shaded area can be finished with non-combustible material but must not protrude past the appliance
opening.
** See "venting" section.
Combustible
Non-combustible
Brick
3" [76mm]
2"
[51mm]
Firestop
43"
[109.2cm]
minimum
rise**
45" [114.3cm]
6" [152mm]
minimum wall
38 1/4"
[97.2cm]
SAFETY BARRIER
3" [76mm] *
62 1/4"
[158cm]
minimum
to ceiling
11 3/4"
[298mm]
50"
[127cm]
minimum
enclosure
Combustible
Non-combustible
Brick
3" [76mm]
2"
[51mm]
Firestop
43"
[109.2cm]
minimum
rise **
43 1/4" [110cm]
38 1/4"
[97.2cm]
SAFETY BARRIER
3" [76mm] *
62 1/4"
[158cm]
minimum
to ceiling
11 3/4"
[298mm]
50"
[127cm]
minimum
enclosure
This appliance has a maximum load bearing weight of 250lbs (113kg).
note:
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