Majestic DBDV36IN Installation Manual page 18

Top Vent - Horizontal Termination
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.
Example: DVP pipe 1 ft. min. vertical = 6 ft. max. horizontal
SLP pipe 5 ft. min. vertical = 6 ft. max. horizontal
WARNING
Fire Risk. Explosion Risk.
Do NOT pack insulation or other combustibles
between ceiling fi restops.
• ALWAYS maintain specifi 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.
WARNING
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.
Majestic • DBDV36IN, DBDV36IL, DBDV42IN, DBDV42IL Installation Manual • 2397-980 Rev. B • 5/16
18
HORIZONTAL EXAMPLE
(IDENTICAL VENT RUNS USING DVP AND SLP PIPE)
DVP PIPE
ELBOW HEAT SHIELD
H = 6 ft. (1.83 m)
1
max.
SLP PIPE
ELBOW HEAT SHIELD
H = 6 ft. (1.83 m)
1
max.
4 ft. SLP (1.2 m)
AND
DVP-2SL
VERTICAL EXAMPLE
(IDENTICAL VENT RUNS USING DVP AND SLP PIPE)
3 ft (914 mm) min.
40 ft (12.19 m) max.
3 ft (914 mm) min.
40 ft (12.19 m) max.
DVP
Figure 4.9 DVP-SLP24 Adapter
V = 1 ft. (305 mm)
1
V = 1 ft. (305 mm)
1
2 ft. SLP (305 mm)
DVP-SLP24
OR
2 ft. SLP
(305 mm)
4 ft. SLP
DVP-SLP24 OR
AND
Adapter
DVP-2SL
SLP