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Heat & Glo • SL-550 / 750 / 950TV-D • 2053-985 Rev. J • 4/0714
Fire Risk.
Explosion Risk.
Insulation and other combustibles must not
infringe on clearances.
• ALWAYS maintain specifi ed clearances around
venting and fi restop systems.
• Install fi restops as specifi ed.
Failure to keep insulation or other material away
from vent pipe may cause fi re.
Figure 5.3
45 DEGREES
ELBOW
90 DEGREES
ELBOW
OFFSETS EXCEEDING
45 DEGREES ADAPT
HORIZONTAL LIMITATIONS
MAXIMUM
HORIZONTAL
15 FEET
MINIMUM
VERTICAL
9 FEET
Note: Maximum
horizontal distance
is 50% vertical vent
height.
WARNING