Venting Requirements And Options - Direct Vent Only - MHSC Oxford OXDV30NV Installation And Operating Manual

Venting Requirements and Options -
Direct Vent ONLY
Approved Vent System components
The heater must be vented to the outdoors through an ad-
jacent exterior wall or through the roof. The venting system
must be comprised of the appropriate listed venting compo-
nents specified on this page. These parts are available from
DuraVent Corporation or your MHSC Dealer.
Refer to Figure 4 for dimensions relevant to the standard
minimum-vent kits.
Simpson DuraVent components
Minimum Horizontal Vent Kit
Starter Pipe Assembly
(incl. inner & outer sections)
90° Elbow, Blk.
45° Elbow, Gal.
6" Straight, Blk.
9" Straight, Blk.
11" - 14B\," Adjustable Straight Section
12" Straight
24" Straight
36" Straight
48" Straight
Horizontal Vent Cap
Wall Plate
Vinyl Siding Shield
Snorkel Termination - 14"
Snorkel Termination - 36"
Wall Strap
Cathedral Ceiling Support Box
Storm Collar
Firestop Spacer
Flashing 0/12 - 6/12
Flashing 6/12 - 12/12
Steel Chimney
Kit A
Kit B
Kit C
Masonry Chimney Kit
Vertical Termination Cap (High Wind)
Vertical Termination Cap (Low Profile)
*Included in Minimum Horizontal Vent Kit #2792
All DuraVent Straight vent pipe sections have a net length 1Z\x"
(37mm) less than the nominal dimension; i.e., a 6" (152mm)
Straight pipe section has an effective length of 4Z\x" (115mm).
MHSc Vent components
The following kits are available to meet the needs of most
installations. All pipe has a 7" outer diameter and includes a
4" diameter inner section. A (CG) designation indicates the
part is finished in Charcoal Gray paint. Consult your dealer
about other vent parts that may be appropriate to complete
the installation.
Min. Through the Wall Vent Kit
(1) 90-Degree Elbow (CG)
(1) 24" Straight pipe (CG)
(1) 36" Straight pipe (CG)
(1) Side Wall Termination
(1) Firestop
(1) Zero-clearance sleeve
(1) Hardware package
30005123
Oxford Direct Vent / Natural Vent Gas Heater
(1) Finishing plate (CG)
(1) Finishing collar (CG)
(4) Polished Brass flue pipe rings
Through the Wall Vent Kit
(1) 90-Degree Elbow (CG)
(1) 24" Straight pipe (CG)
(1) 48" Straight pipe (CG)
(1) Side Wall Termination
(1) Firestop
(1) Zero-clearance sleeve
(1) Hardware package
(1) Finishing plate (CG)
(1) Finishing collar (CG)
(4) Polished Brass flue pipe rings
2792
Through the Wall Vent Kit for
2768*
Below-Grade Termination
990B*
Includes all of the above parts plus
945
(1) Snorkel Termination
908B*
Vertical Termination Kit, 1/12-6/12 pitch
907B
(1) Combination Horizontal Offset / Roof Support
911B
(1) Vertical Termination
906
(1) Storm Collar
904B*
(1) 1/12-6/12 Flashing
903B
(1) Finishing Plate (CG)
902
(1) Finishing Collar (CG)
984*
(1) Polished Brass Flue Pipe Ring
940*
(1) Hardware Package
950
Vertical Termination Kit, 7/12-12/12 pitch
982
(1) 7/12 - 12/12 Flashing
981
and all of the other Vertical Termination parts.
988
Vertical Termination, Flat Roof
941
(1) Flat Flashing
953
and all of the other Vertical Termination parts.
963
Twist Lock 24" Straight pipe (cG)
943
(1) 24" Non-adjustable Pipe
943S
(1) Polished Brass Flue Pipe Ring
Twist Lock 48" Straight pipe (cG)
931
(1) 48" Nonadjustable Pipe
932
(1) Polished Brass Flue Pipe Ring
933
Twist Lock 45-Degree Elbow (cG)
934
for vertical offsets
991
(1) 45-degree Elbow
980
(1) Polished Brass Flue Pipe Ring
Draft Hood Adapter
NV Stove Kit
(1) 7" Diameter Polished Brass Trim Ring
(1) 48" Nonadjustable Pipe (CG)
(1) 24" Nonadjustable Pipe (CG)
(1) Finishing Plate
(1) Finishing Collar (CG)
(1) 90 Degree Elbow (CG)
Stove Kit
Includes all parts in the 7FSSK plus the Draft Hood Adapter
FSDHAG
combination Offset/Roof Support
7TFSMSK
Attic Insulation Shield
7" charcoal Gray pipe Rings, (4)
7" polished Brass pipe Rings (4)
Wall Thimble
NOTE: Direct vent pipe may be used on the Natural Vent sys-
tem from the top of the draft hood adapter to the ceiling.
7TFSDVSK
7TFSDVSKS
7TDVSKVA
7TDVSKVB
7DVSKVF
7TFSDVp24
7TFSDVp48
7TFSDVT45
FSDHAG
7FSSK
7FSDHASK
7DVcS
7DVAIS
7FSDRG
7FSDRp
942G
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