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30
W415-1434 / 06.09.15
EN
* See venting section.
IMPORTANT: THE FIRESTOP ASSEMBLY PROVIDED MUST BE USED WHEN THE VENT PIPES PASS
THROUGH ANY COMBUSTIBLE WALL, FLOOR OR CEILING.
52 7/16"
1332mm
1"
25mm
32 3/4"
832mm
49"
1245mm
72"
1829mm
1"
25mm
2"
51mm
FIRESTOP
ASSEMBLY
STEEL STUD
FRAMING
NON-COMBUSTIBLE
MATERIAL
0” IF NON-COMBUSTIBLE
FINISHING MATERIAL
IS USED SUCH AS
BRICK AND STONE.
ENCLOSURE
HEIGHT
16 1/4"
413mm
MINIMUM
PLUS RISE *
6"
152mm
INSULATED
SLEEVE
56 3/4"
1441mm
CEILING
COMBUSTIBLE
2"
51mm
MAX
5.2.2 ALCOVE CLEARANCE TO COMBUSTIBLES ENCLOSURE
NOTE: When framing with an alcove the
enclosure height must be 72" (1829mm) not
70" (1778mm)
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