Venting System Assembly - Direct Vent; Install Vent Adapter Pipe; (Vermont Castings Group Vent Components) - Vermont Castings OXDV30NVSB Installation And Operating Instructions Manual

Venting System Assembly - Direct Vent

General Information
The Oxford is approved for installation only with the vent
components listed on Page 13. Follow the vent compo-
nent instructions exactly.
For U.S. installations: The venting system must conform
with local codes and/or the current National Fuel Gas
Code, ANSI Z223.1/NFPA 54.
For Canadian installations: The venting system must
conform to the current CSA B149.1 installation code.
Install the Vent Adapter Pipe

(Vermont Castings Group Vent Components)

1. Install the Restrictor Plate. Consult the 'Vent Run
Specifications' on Page 8 to determine whether the
restrictor plate is needed. If so, put the restrictor plate
in place within the inner flue collar as shown in Figure
16.
Fig. 16 Install the restrictor plate only if required for the vent-
ing configuration. Refer to Page 9.
2. Attach Inner Starter Pipe, (found in with the logset),
to the next section of inner pipe.
• Run a bead of sealant about 1/2" from the upper
end of the Inner starter pipe and join the two sections
together.
• Drill three pilot holes into the Inner Starter and se-
ST759
cure the assembly with three sheet metal screws. (Fig.
Dutchwest
17)
restictor plate
3. Dry fit the Outer pipe assembly to the stove for the
5/15/03
purpose of determining the center line of the pipe on
the wall.
• Side Wall Terminations: Dry fit the outer elbow with
the vertical outer vent and confirm the centerline align-
ment with the wall thimble opening.
Remove the pipes and elbows before continuing with
Step 4.
4. Attach the Inner Vent Assembly to the stove.
• Run a bead of sealant around the bottom end of the
starter pipe and attach the assembly to the stove using
three 1/4-20 x 3/8" Phillips screws provided in the parts
bag. (Fig. 18)
20306762
Oxford Direct Vent / Natural Vent Gas Heater
5. Install the Outer Adapter Pipe. Apply a 1/4" bead of
cement around the inside wall of the pipe, about 1"
from the end. Insert the pipe over the stove flue collar,
keeping the vertical seam oriented to the back of the
stove. Also, be sure to align holes on the pipe with the
holes on the flue collar of the firebox. Fasten the pipe
to the holes in the flue collar with the #12 x 1/2" sheet
metal screws provided. (Fig. 19)
4" Inner
Starter Pipe
Fig. 17 Connect the inner starter with the next section of inner
vent pipe.
ST759
Fig. 18 Attach inner assembly to flue collar.
Fig. 19 Fasten outer pipe with #12 x 1/2" sheet metal screw.
First Section of
Vent Pipe
ST211
attach inner pipe
to next section
12/4/99 djt
ST760
attach inner assy
5/15/0 3 djt
ST761
attach inner assy
5/15/03 djt
#8 x 1/2" Sheet
Metal Screws
ST211
ST760
ST761
15