Venting System Assembly - Direct Vent; Install Vent Adapter Pipe - Vermont Castings RADVT(CS)CBSB Installation And Operating Instructions Manual

Venting System Assembly
General Information
The Radiance is approved for installation only with the vent
components listed on Pages 13 and 14. Follow the vent
component 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. Attach Inner Starter Pipe, (found in the Parts Bag),
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 secure
the assembly with three sheet metal screws. (Fig. 19)
2. Dry fit the Inner Pipe assembly to the stove for the
purpose of determining the center line of the pipe
on the wall.
4" Inner
Starter
Pipe
Fig. 19 Connect the inner starter with the next section of inner
vent pipe.
• Side Wall Terminations: Dry fit the outer elbow with
ST211
the vertical outer vent and confirm the centerline align-
attach inner pipe
ment with the wall thimble opening.
to next section
3. Attach the Inner Vent Assembly to the stove.
12/4/99 djt
• 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. 20)
20306759
First Section of
Vent Pipe
1/4"-20 x 1/2"
Phillips Screw
ST211
Radiance
Fig. 20 Attach inner assembly to flue collar.
4. Install the Outer Adapter Pipe. 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. 21)
ST647
attach inner assy
4/20/01 djt
Fig. 21 Fasten outer pipe with #12 x 1/2" sheet metal screw.
Install the Vent Adapter Pipe
(DuraVent Components)
1. Discard the inner starter pipe shipped in the Parts
ST650
Bag. Using the starter pipe assembly listed on Page
install outer adpater
13, slide the inner section out to allow access.
4/20/01 djt
• 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. 22)
2. Install the Outer Adapter Pipe. Orient the vertical seam
to the rear, and insert the crimped end of the outer pipe
into the flue collar. Fasten with three sheet metal screws
provided. (Fig. 23)
Direct Vent Gas Heater
®
ST648a
ST650
17