W415-1285 / A / 11.03.14
28
EN
* 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.
NOTE: THIS APPLIANCE IS NOT LOAD BEARING.
IMPORTANT: The fi restop assembly provided must be used when the vent pipes pass through any
walls or are terminated horizontally.
IMPORTANT: The BHD4 requires a minimum inside enclosure height of 50" (1270mm), measured from the
bottom of the appliance. For temperature requirements, this area must be left unobstructed.
COMBUSTIBLE
NON-COMBUSTIBLE
BRICK
3" [76mm]
2"
[51mm]
FIRESTOP
43"
[1092mm]
MINIMUM
RISE
50"
[1270mm]
MINIMUM
ENCLOSURE
45" [1143mm]
6" [152mm]
MINIMUM WALL
SEE THRU ONLY
38 1/4"
[972mm]
11 3/4"
[298mm]
SAFETY BARRIER
5.2 MINIMUM CLEARANCE TO COMBUSTIBLE ENCLOSURES
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