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Majestic • DBDV36IN, DBDV36IL, DBDV42IN, DBDV42IL Installation Manual • 2397-980 Rev. B • 5/16
Top Vent - Horizontal Termination
Fire Risk. Explosion Risk.
Do NOT pack insulation or other combustibles
between ceiling
fi
restops.
• ALWAYS maintain speci
fi
ed clearances around
venting and
fi
restop systems.
• Install wall shield and ceiling
fi
restops as speci-
fi
ed.
Failure to keep insulation or other material away
from vent pipe may cause
fi
re.
Fire Risk.
• When using DVP-HRC-SS or DVP-HRC-ZC-SS
termination caps on top vented
fi
replaces, a 6
inch minimum vertical vent section is required
before installing
fi
rst elbow.
WARNING
WARNING
Note: The DBDV36I/DBDV42I series
fi
replaces can adapt
to SLP series vent pipe, if desired.
When venting off the top of the unit, use a DVP-2SL adapter
and a minimum 48 inch vertical section of SLP series vent pipe.
A DVP-SLP24 adapter may also be used with a 24 inch
vertical section of SLP series vent pipe.
After
the 48 inch vertical section, the venting table rules
must be followed. The
fi
rst 48 inch
vertical
section is NOT
counted as part of the vertical components in the table. It is
still counted as part of the overall maximum run. All venting
table rules for the vent run must still be followed.
Figure 4.9 DVP-SLP24 Adapter
DVP PIPE
HORIZONTAL EXAMPLE
(IDENTICAL VENT RUNS USING DVP AND SLP PIPE)
H
1
= 6 ft. (1.83 m)
max.
DVP-SLP24
SLP PIPE
V
1
= 1 ft. (305 mm)
4 ft. SLP (1.2 m)
DVP-2SL
AND
OR
V
1
= 1 ft. (305 mm)
ELBOW HEAT SHIELD
ELBOW HEAT SHIELD
H
1
= 6 ft. (1.83 m)
max.
2 ft. SLP (305 mm)
DVP-SLP24
Adapter
3 ft (914 mm) min.
40 ft (12.19 m) max.
DVP
SLP
VERTICAL EXAMPLE
(IDENTICAL VENT RUNS USING DVP AND SLP PIPE)
4 ft. SLP
DVP-2SL
AND
OR
3 ft (914 mm) min.
40 ft (12.19 m) max.
2 ft. SLP
(305 mm)
Example:
DVP pipe 1 ft. min. vertical = 6 ft. max. horizontal
SLP pipe 5 ft. min. vertical = 6 ft. max. horizontal